From 4be6c2fe0d1d1c729e842e305fbc78ae915d0116 Mon Sep 17 00:00:00 2001 From: Prithvi Prabhu Date: Fri, 9 Jan 2015 17:28:05 -0800 Subject: [PATCH] Bump version --- bower.json | 2 +- build/index.html | 4 +- build/js/flow.js | 13968 ++++++++++++------------ src/core/components/about-dialog.jade | 2 +- 4 files changed, 7019 insertions(+), 6957 deletions(-) diff --git a/bower.json b/bower.json index 98835a194..22527d33f 100644 --- a/bower.json +++ b/bower.json @@ -1,6 +1,6 @@ { "name": "h2o-flow", - "version": "0.2.19", + "version": "0.2.20", "homepage": "https://github.com/h2oai/h2o-flow", "authors": [ "Prithvi Prabhu " diff --git a/build/index.html b/build/index.html index 2b3de87f9..681136a01 100644 --- a/build/index.html +++ b/build/index.html @@ -113,7 +113,7 @@
Edit Mode
- +
@@ -1460,6 +1460,8 @@

Prediction + diff --git a/build/js/flow.js b/build/js/flow.js index 6b89021ab..85f23733e 100755 --- a/build/js/flow.js +++ b/build/js/flow.js @@ -11,6014 +11,5711 @@ } }.call(this)); (function () { - Flow.ApplicationContext = function (_) { - _.ready = Flow.Dataflow.slots(); - _.status = Flow.Dataflow.slot(); - _.selectCell = Flow.Dataflow.slot(); - _.insertCell = Flow.Dataflow.slot(); - _.insertAndExecuteCell = Flow.Dataflow.slot(); - _.showHelp = Flow.Dataflow.slot(); - _.showOutline = Flow.Dataflow.slot(); - _.showBrowser = Flow.Dataflow.slot(); - _.showClipboard = Flow.Dataflow.slot(); - _.saveClip = Flow.Dataflow.slot(); - _.loadNotebook = Flow.Dataflow.slot(); - return _.storeNotebook = Flow.Dataflow.slot(); - }; -}.call(this)); -(function () { - Flow.Application = function (_, routines) { - var _notebook, _renderers, _routines, _sandbox; - Flow.ApplicationContext(_); - _routines = routines(_); - _sandbox = Flow.Sandbox(_, _routines); - _renderers = Flow.Renderers(_, _sandbox); - _notebook = Flow.Notebook(_, _renderers); - return { - context: _, - sandbox: _sandbox, - view: _notebook - }; - }; -}.call(this)); -(function () { - var createBuffer, iterate, pipe, renderable, _applicate, _async, _find, _find$2, _find$3, _fork, _get, _isFuture, _join, _noop, __slice = [].slice; - createBuffer = function (array) { - var buffer, _array, _go; - _array = array || []; - _go = null; - buffer = function (element) { - if (element === void 0) { - return _array; - } else { - _array.push(element); - if (_go) { - _go(element); - } - return element; - } - }; - buffer.subscribe = function (go) { - return _go = go; - }; - buffer.buffer = _array; - buffer.isBuffer = true; - return buffer; - }; - _noop = function (go) { - return go(null); - }; - _applicate = function (go) { - return function (error, args) { - if (lodash.isFunction(go)) { - return go.apply(null, [error].concat(args)); - } - }; - }; - renderable = function () { - var args, f, ft, render, _i; - f = arguments[0], args = 3 <= arguments.length ? __slice.call(arguments, 1, _i = arguments.length - 1) : (_i = 1, []), render = arguments[_i++]; - ft = _fork(f, args); - ft.render = render; - return ft; - }; - _fork = function (f, args) { - var self; - self = function (go) { - var canGo; - canGo = lodash.isFunction(go); - if (self.settled) { - if (self.rejected) { - if (canGo) { - return go(self.error); + Flow.Browser = function (_) { + var createDocView, loadNotebooks, storeNotebook, _docs, _hasDocs, _sortedDocs; + _docs = Flow.Dataflow.signals([]); + _sortedDocs = Flow.Dataflow.lift(_docs, function (docs) { + return lodash.sortBy(docs, function (doc) { + return -doc.date().getTime(); + }); + }); + _hasDocs = Flow.Dataflow.lift(_docs, function (docs) { + return docs.length > 0; + }); + createDocView = function (_arg) { + var doc, id, load, purge, self, type, _date, _fromNow, _title; + type = _arg[0], id = _arg[1], doc = _arg[2]; + _title = Flow.Dataflow.signal(doc.title); + _date = Flow.Dataflow.signal(new Date(doc.modifiedDate)); + _fromNow = Flow.Dataflow.lift(_date, Flow.Util.fromNow); + load = function () { + return _.loadNotebook(id, doc); + }; + purge = function () { + return _.requestDeleteObject(type, id, function (error) { + if (error) { + return console.debug(error); + } else { + return _docs.remove(self); } - } else { - if (canGo) { - return go(null, self.result); + }); + }; + return self = { + id: id, + title: _title, + doc: doc, + date: _date, + fromNow: _fromNow, + load: load, + purge: purge + }; + }; + storeNotebook = function (id, doc, go) { + if (id) { + return _.requestPutObject('notebook', id, doc, function (error) { + var index, source, _i, _len, _ref; + if (error) { + return go(error); + } else { + _ref = _docs(); + for (index = _i = 0, _len = _ref.length; _i < _len; index = ++_i) { + source = _ref[index]; + if (source.id === id) { + break; + } + } + _docs.splice(index, 1, createDocView([ + 'notebook', + id, + doc + ])); + return go(null, id); } - } + }); } else { - return _join(args, function (error, args) { + id = uuid(); + return _.requestPutObject('notebook', id, doc, function (error) { if (error) { - self.error = error; - self.fulfilled = false; - self.rejected = true; - if (canGo) { - return go(error); - } + return go(error); } else { - return f.apply(null, args.concat(function (error, result) { - if (error) { - self.error = error; - self.fulfilled = false; - self.rejected = true; - if (canGo) { - go(error); - } - } else { - self.result = result; - self.fulfilled = true; - self.rejected = false; - if (canGo) { - go(null, result); - } - } - self.settled = true; - return self.pending = false; - })); + _docs.push(createDocView([ + 'notebook', + id, + doc + ])); + return go(null, id); } }); } }; - self.method = f; - self.args = args; - self.fulfilled = false; - self.rejected = false; - self.settled = false; - self.pending = true; - self.isFuture = true; - return self; - }; - _isFuture = function (a) { - if (a != null ? a.isFuture : void 0) { - return true; - } else { - return false; - } - }; - _join = function (args, go) { - var arg, i, _actual, _i, _len, _results, _settled, _tasks; - if (args.length === 0) { - return go(null, []); - } - _tasks = []; - _results = []; - for (i = _i = 0, _len = args.length; _i < _len; i = ++_i) { - arg = args[i]; - if (arg != null ? arg.isFuture : void 0) { - _tasks.push({ - future: arg, - resultIndex: i - }); - } else { - _results[i] = arg; - } - } - if (_tasks.length === 0) { - return go(null, _results); - } - _actual = 0; - _settled = false; - lodash.forEach(_tasks, function (task) { - return task.future.call(null, function (error, result) { - if (_settled) { - return; - } + loadNotebooks = function () { + return _.requestObjects('notebook', function (error, objs) { if (error) { - _settled = true; - go(new Flow.Error('Error evaluating future[' + task.resultIndex + ']', error)); + return console.debug(error); } else { - _results[task.resultIndex] = result; - _actual++; - if (_actual === _tasks.length) { - _settled = true; - go(null, _results); - } + return _docs(lodash.map(objs, createDocView)); } }); + }; + Flow.Dataflow.link(_.ready, function () { + return loadNotebooks(); }); + Flow.Dataflow.link(_.storeNotebook, storeNotebook); + return { + docs: _sortedDocs, + hasDocs: _hasDocs, + loadNotebooks: loadNotebooks + }; }; - pipe = function (tasks) { - var next, _tasks; - _tasks = tasks.slice(0); - next = function (args, go) { - var task; - task = _tasks.shift(); - if (task) { - return task.apply(null, args.concat(function () { - var error, results; - error = arguments[0], results = 2 <= arguments.length ? __slice.call(arguments, 1) : []; - if (error) { - return go(error); - } else { - return next(results, go); - } - })); - } else { - return go.apply(null, [null].concat(args)); +}.call(this)); +(function () { + Flow.Cell = function (_, _renderers, type, input) { + var activate, clip, execute, navigate, select, self, _actions, _guid, _hasError, _hasInput, _hasOutput, _input, _isActive, _isBusy, _isCode, _isInputVisible, _isOutputHidden, _isReady, _isSelected, _outputs, _render, _result, _type; + if (type == null) { + type = 'cs'; + } + if (input == null) { + input = ''; + } + _guid = lodash.uniqueId(); + _type = Flow.Dataflow.signal(type); + _render = Flow.Dataflow.lift(_type, function (type) { + return _renderers[type](_guid); + }); + _isCode = Flow.Dataflow.lift(_render, function (render) { + return render.isCode; + }); + _isSelected = Flow.Dataflow.signal(false); + _isActive = Flow.Dataflow.signal(false); + _hasError = Flow.Dataflow.signal(false); + _isBusy = Flow.Dataflow.signal(false); + _isReady = Flow.Dataflow.lift(_isBusy, function (isBusy) { + return !isBusy; + }); + _hasInput = Flow.Dataflow.signal(true); + _input = Flow.Dataflow.signal(input); + _outputs = Flow.Dataflow.signals([]); + _result = Flow.Dataflow.signal(null); + _hasOutput = Flow.Dataflow.lift(_outputs, function (outputs) { + return outputs.length > 0; + }); + _isInputVisible = Flow.Dataflow.signal(true); + _isOutputHidden = Flow.Dataflow.signal(false); + _actions = {}; + Flow.Dataflow.act(_isActive, function (isActive) { + if (isActive) { + _.selectCell(self); + _hasInput(true); + if (!_isCode()) { + _outputs([]); + } + } + }); + Flow.Dataflow.act(_isSelected, function (isSelected) { + if (!isSelected) { + return _isActive(false); } + }); + select = function () { + _.selectCell(self, false); + return true; }; - return function () { - var args, go, _i; - args = 2 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 1) : (_i = 0, []), go = arguments[_i++]; - return next(args, go); + navigate = function () { + _.selectCell(self); + return true; }; - }; - iterate = function (tasks) { - var next, _results, _tasks; - _tasks = tasks.slice(0); - _results = []; - next = function (go) { - var task; - task = _tasks.shift(); - if (task) { - return task(function (error, result) { - if (error) { - _results.push([error]); + activate = function () { + return _isActive(true); + }; + clip = function () { + return _.saveClip('user', _type(), _input()); + }; + execute = function (go) { + var render; + input = _input().trim(); + if (!input) { + if (go) { + return go(); + } else { + return void 0; + } + } + render = _render(); + _isBusy(true); + _result(null); + _outputs([]); + _hasError(false); + render(input, { + data: function (result) { + return _outputs.push(result); + }, + close: function (result) { + return _result(result); + }, + error: function (error) { + _hasError(true); + if (error.name === 'FlowError') { + return _outputs.push(Flow.Failure(error)); } else { - _results.push([ - null, - result - ]); + return _outputs.push({ + text: JSON.stringify(error, null, 2), + template: 'flow-raw' + }); } - return next(go); - }); - } else { - return go(null, _results); - } + }, + end: function () { + _hasInput(render.isCode); + _isBusy(false); + if (go) { + return go(); + } + } + }); + return _isActive(false); }; - return function (go) { - return next(go); + return self = { + guid: _guid, + type: _type, + isCode: _isCode, + isSelected: _isSelected, + isActive: _isActive, + hasError: _hasError, + isBusy: _isBusy, + isReady: _isReady, + input: _input, + hasInput: _hasInput, + outputs: _outputs, + result: _result, + hasOutput: _hasOutput, + isInputVisible: _isInputVisible, + toggleInput: function () { + return _isInputVisible(!_isInputVisible()); + }, + isOutputHidden: _isOutputHidden, + toggleOutput: function () { + return _isOutputHidden(!_isOutputHidden()); + }, + select: select, + navigate: navigate, + activate: activate, + execute: execute, + clip: clip, + _actions: _actions, + getCursorPosition: function () { + return _actions.getCursorPosition(); + }, + autoResize: function () { + return _actions.autoResize(); + }, + scrollIntoView: function () { + return _actions.scrollIntoView(); + }, + templateOf: function (view) { + return view.template; + }, + template: 'flow-cell' }; }; - _async = function () { - var args, f, later; - f = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : []; - later = function () { - var args, error, go, result, _i; - args = 2 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 1) : (_i = 0, []), go = arguments[_i++]; - try { - result = f.apply(null, args); - return go(null, result); - } catch (_error) { - error = _error; - return go(error); +}.call(this)); +(function () { + var SystemClips; + SystemClips = [ + 'assist', + 'importFiles', + 'getFrames', + 'getModels', + 'getPredictions', + 'getJobs', + 'buildModel', + 'predict' + ]; + Flow.Clipboard = function (_) { + var addClip, createClip, emptyTrash, initialize, lengthOf, removeClip, _hasTrashClips, _hasUserClips, _systemClipCount, _systemClips, _trashClipCount, _trashClips, _userClipCount, _userClips; + lengthOf = function (array) { + if (array.length) { + return '(' + array.length + ')'; + } else { + return ''; } }; - return _fork(later, args); - }; - _find$3 = function (attr, prop, obj) { - var v, _i, _len; - if (_isFuture(obj)) { - return _async(_find$3, attr, prop, obj); - } else if (lodash.isArray(obj)) { - for (_i = 0, _len = obj.length; _i < _len; _i++) { - v = obj[_i]; - if (v[attr] === prop) { - return v; - } - } - return; - } - }; - _find$2 = function (attr, obj) { - if (_isFuture(obj)) { - return _async(_find$2, attr, obj); - } else if (lodash.isString(attr)) { - if (lodash.isArray(obj)) { - return _find$3('name', attr, obj); - } else { - return obj[attr]; + _systemClips = Flow.Dataflow.signals([]); + _systemClipCount = Flow.Dataflow.lift(_systemClips, lengthOf); + _userClips = Flow.Dataflow.signals([]); + _userClipCount = Flow.Dataflow.lift(_userClips, lengthOf); + _hasUserClips = Flow.Dataflow.lift(_userClips, function (clips) { + return clips.length > 0; + }); + _trashClips = Flow.Dataflow.signals([]); + _trashClipCount = Flow.Dataflow.lift(_trashClips, lengthOf); + _hasTrashClips = Flow.Dataflow.lift(_trashClips, function (clips) { + return clips.length > 0; + }); + createClip = function (_list, _type, _input, _canRemove) { + var execute, insert, self; + if (_canRemove == null) { + _canRemove = true; } - } - }; - _find = function () { - var a, args, b, c, ta, tb, tc; - args = 1 <= arguments.length ? __slice.call(arguments, 0) : []; - switch (args.length) { - case 3: - a = args[0], b = args[1], c = args[2]; - ta = Flow.Prelude.typeOf(a); - tb = Flow.Prelude.typeOf(b); - tc = Flow.Prelude.typeOf(c); - if (ta === 'Array' && tb === 'String') { - return _find$3(b, c, a); - } else if (ta === 'String' && (tc = 'Array')) { - return _find$3(a, b, c); - } - break; - case 2: - a = args[0], b = args[1]; - if (!a) { - return; - } - if (!b) { - return; - } - if (lodash.isString(b)) { - return _find$2(b, a); - } else if (lodash.isString(a)) { - return _find$2(a, b); - } - } - }; - _get = function (attr, obj) { - if (_isFuture(obj)) { - return _async(_get, attr, obj); - } else if (lodash.isString(attr)) { - if (lodash.isArray(obj)) { - return _find$3('name', attr, obj); - } else { - return obj[attr]; - } - } - }; - Flow.Async = { - createBuffer: createBuffer, - noop: _noop, - applicate: _applicate, - renderable: renderable, - isFuture: _isFuture, - fork: _fork, - join: _join, - pipe: pipe, - iterate: iterate, - async: _async, - find: _find, - get: _get - }; -}.call(this)); -(function () { - Flow.CoffeescriptKernel = function () { - var coalesceScopes, compileCoffeescript, compileJavascript, createGlobalScope, createLocalScope, createRootScope, deleteAstNode, executeJavascript, generateJavascript, identifyDeclarations, parseDeclarations, parseJavascript, removeHoistedDeclarations, rewriteJavascript, safetyWrapCoffeescript, traverseJavascript, traverseJavascriptScoped; - safetyWrapCoffeescript = function (guid) { - return function (cs, go) { - var block, lines; - lines = cs.replace(/[\n\r]/g, '\n').split('\n'); - block = lodash.map(lines, function (line) { - return ' ' + line; - }); - block.unshift('_h2o_results_[\'' + guid + '\'].result do ->'); - return go(null, block.join('\n')); + execute = function () { + return _.insertAndExecuteCell(_type, _input); + }; + insert = function () { + return _.insertCell(_type, _input); + }; + Flow.Prelude.remove = function () { + if (_canRemove) { + return removeClip(_list, self); + } + }; + return self = { + type: _type, + input: _input, + execute: execute, + insert: insert, + remove: Flow.Prelude.remove, + canRemove: _canRemove }; }; - compileCoffeescript = function (cs, go) { - var error; - try { - return go(null, CoffeeScript.compile(cs, { bare: true })); - } catch (_error) { - error = _error; - return go(new Flow.Error('Error compiling coffee-script', error)); - } + addClip = function (list, type, input) { + return list.push(createClip(list, type, input)); }; - parseJavascript = function (js, go) { - var error; - try { - return go(null, esprima.parse(js)); - } catch (_error) { - error = _error; - return go(new Flow.Error('Error parsing javascript expression', error)); + removeClip = function (list, clip) { + if (list === _userClips) { + _userClips.remove(clip); + return _trashClips.push(createClip(_trashClips, clip.type, clip.input)); + } else { + return _trashClips.remove(clip); } }; - identifyDeclarations = function (node) { - var declaration; - if (!node) { - return null; - } - switch (node.type) { - case 'VariableDeclaration': - return function () { - var _i, _len, _ref, _results; - _ref = node.declarations; - _results = []; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - declaration = _ref[_i]; - if (declaration.type === 'VariableDeclarator' && declaration.id.type === 'Identifier') { - _results.push({ - name: declaration.id.name, - object: '_h2o_context_' - }); - } - } - return _results; - }(); - case 'FunctionDeclaration': - if (node.id.type === 'Identifier') { - return [{ - name: node.id.name, - object: '_h2o_context_' - }]; - } - break; - case 'ForStatement': - return identifyDeclarations(node.init); - case 'ForInStatement': - case 'ForOfStatement': - return identifyDeclarations(node.left); - } - return null; + emptyTrash = function () { + return _trashClips.removeAll(); }; - parseDeclarations = function (block) { - var declaration, declarations, identifiers, node, _i, _j, _len, _len1, _ref; - identifiers = []; - _ref = block.body; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - node = _ref[_i]; - if (declarations = identifyDeclarations(node)) { - for (_j = 0, _len1 = declarations.length; _j < _len1; _j++) { - declaration = declarations[_j]; - identifiers.push(declaration); + initialize = function () { + _systemClips(lodash.map(SystemClips, function (input) { + return createClip(_systemClips, 'cs', input, false); + })); + return Flow.Dataflow.link(_.ready, function () { + return Flow.Dataflow.link(_.saveClip, function (category, type, input) { + input = input.trim(); + if (input) { + if (category === 'user') { + return addClip(_userClips, type, input); + } else { + return addClip(_trashClips, type, input); + } } - } - } - return lodash.indexBy(identifiers, function (identifier) { - return identifier.name; + }); }); }; - traverseJavascript = function (parent, key, node, f) { - var child, i; - if (lodash.isArray(node)) { - i = node.length; - while (i--) { - child = node[i]; - if (lodash.isObject(child)) { - traverseJavascript(node, i, child, f); - f(node, i, child); - } - } - } else { - for (i in node) { - child = node[i]; - if (lodash.isObject(child)) { - traverseJavascript(node, i, child, f); - f(node, i, child); - } - } - } - }; - deleteAstNode = function (parent, i) { - if (_.isArray(parent)) { - return parent.splice(i, 1); - } else if (lodash.isObject(parent)) { - return delete parent[i]; - } + initialize(); + return { + systemClips: _systemClips, + systemClipCount: _systemClipCount, + userClips: _userClips, + hasUserClips: _hasUserClips, + userClipCount: _userClipCount, + trashClips: _trashClips, + trashClipCount: _trashClipCount, + hasTrashClips: _hasTrashClips, + emptyTrash: emptyTrash }; - createLocalScope = function (node) { - var localScope, param, _i, _len, _ref; - localScope = parseDeclarations(node.body); - _ref = node.params; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - param = _ref[_i]; - if (param.type === 'Identifier') { - localScope[param.name] = { - name: param.name, - object: 'local' - }; - } + }; +}.call(this)); +(function () { + Flow.Coffeescript = function (_, guid, sandbox) { + var isRoutine, print, render, _kernel; + _kernel = Flow.CoffeescriptKernel; + print = function (arg) { + if (arg !== print) { + sandbox.results[guid].outputs(arg); } - return localScope; + return print; }; - coalesceScopes = function (scopes) { - var currentScope, i, identifier, name, scope, _i, _len; - currentScope = {}; - for (i = _i = 0, _len = scopes.length; _i < _len; i = ++_i) { - scope = scopes[i]; - if (i === 0) { - for (name in scope) { - identifier = scope[name]; - currentScope[name] = identifier; - } - } else { - for (name in scope) { - identifier = scope[name]; - currentScope[name] = null; - } + isRoutine = function (f) { + var name, routine, _ref; + _ref = sandbox.routines; + for (name in _ref) { + routine = _ref[name]; + if (f === routine) { + return true; } } - return currentScope; + return false; }; - traverseJavascriptScoped = function (scopes, parentScope, parent, key, node, f) { - var child, currentScope, isNewScope; - isNewScope = node.type === 'FunctionExpression' || node.type === 'FunctionDeclaration'; - if (isNewScope) { - scopes.push(createLocalScope(node)); - currentScope = coalesceScopes(scopes); - } else { - currentScope = parentScope; - } - for (key in node) { - child = node[key]; - if (lodash.isObject(child)) { - traverseJavascriptScoped(scopes, currentScope, node, key, child, f); - f(currentScope, node, key, child); - } - } - if (isNewScope) { - scopes.pop(); - } - }; - createRootScope = function (sandbox) { - return function (program, go) { - var error, name, rootScope; - try { - rootScope = parseDeclarations(program.body[0].expression['arguments'][0].callee.body); - for (name in sandbox.context) { - rootScope[name] = { - name: name, - object: '_h2o_context_' - }; - } - return go(null, rootScope, program); - } catch (_error) { - error = _error; - return go(new Flow.Error('Error parsing root scope', error)); - } + render = function (input, output) { + var cellResult, evaluate, outputBuffer, tasks; + sandbox.results[guid] = cellResult = { + result: Flow.Dataflow.signal(null), + outputs: outputBuffer = Flow.Async.createBuffer([]) }; - }; - removeHoistedDeclarations = function (rootScope, program, go) { - var error; - try { - traverseJavascript(null, null, program, function (parent, key, node) { - var declarations; - if (node.type === 'VariableDeclaration') { - declarations = node.declarations.filter(function (declaration) { - return declaration.type === 'VariableDeclarator' && declaration.id.type === 'Identifier' && !rootScope[declaration.id.name]; - }); - if (declarations.length === 0) { - return deleteAstNode(parent, key); + evaluate = function (ft) { + if (ft != null ? ft.isFuture : void 0) { + return ft(function (error, result) { + var _ref; + if (error) { + return output.error(new Flow.Error('Error evaluating cell', error)); } else { - return node.declarations = declarations; - } - } - }); - return go(null, rootScope, program); - } catch (_error) { - error = _error; - return go(new Flow.Error('Error rewriting javascript', error)); - } - }; - createGlobalScope = function (rootScope, routines) { - var globalScope, identifier, name; - globalScope = {}; - for (name in rootScope) { - identifier = rootScope[name]; - globalScope[name] = identifier; - } - for (name in routines) { - globalScope[name] = { - name: name, - object: 'h2o' - }; - } - return globalScope; - }; - rewriteJavascript = function (sandbox) { - return function (rootScope, program, go) { - var error, globalScope; - globalScope = createGlobalScope(rootScope, sandbox.routines); - try { - traverseJavascriptScoped([globalScope], globalScope, null, null, program, function (globalScope, parent, key, node) { - var identifier; - if (node.type === 'Identifier') { - if (parent.type === 'VariableDeclarator' && key === 'id') { - return; - } - if (key === 'property') { - return; - } - if (!(identifier = globalScope[node.name])) { - return; + if (ft.render) { + return ft.render(result, function (error, result) { + if (error) { + return output.error(new Flow.Error('Error rendering output', error)); + } else { + return output.data(result); + } + }); + } else if (result != null ? (_ref = result._flow_) != null ? _ref.render : void 0 : void 0) { + return output.data(result._flow_.render()); + } else { + return output.data(Flow.ObjectBrowser('output', result)); } - return parent[key] = { - type: 'MemberExpression', - computed: false, - object: { - type: 'Identifier', - name: identifier.object - }, - property: { - type: 'Identifier', - name: identifier.name - } - }; } }); - return go(null, program); - } catch (_error) { - error = _error; - return go(new Flow.Error('Error rewriting javascript', error)); + } else { + return output.data(Flow.ObjectBrowser('output', ft)); } }; + outputBuffer.subscribe(evaluate); + tasks = [ + _kernel.safetyWrapCoffeescript(guid), + _kernel.compileCoffeescript, + _kernel.parseJavascript, + _kernel.createRootScope(sandbox), + _kernel.removeHoistedDeclarations, + _kernel.rewriteJavascript(sandbox), + _kernel.generateJavascript, + _kernel.compileJavascript, + _kernel.executeJavascript(sandbox, print) + ]; + return Flow.Async.pipe(tasks)(input, function (error) { + var result; + if (error) { + output.error(error); + } + output.end(); + result = cellResult.result(); + if (lodash.isFunction(result)) { + if (isRoutine(result)) { + return print(result()); + } else { + return evaluate(result); + } + } else { + return output.close(Flow.ObjectBrowser('result', result)); + } + }); }; - generateJavascript = function (program, go) { - var error; - try { - return go(null, escodegen.generate(program)); - } catch (_error) { - error = _error; - return go(new Flow.Error('Error generating javascript', error)); - } + render.isCode = true; + return render; + }; +}.call(this)); +(function () { +}.call(this)); +(function () { + var traceCauses; + traceCauses = function (error, causes) { + causes.push(error.message); + if (error.cause) { + traceCauses(error.cause, causes); + } + return causes; + }; + Flow.Failure = function (error) { + var causes, message, toggleStack, _isStackVisible; + causes = traceCauses(error, []); + message = causes.shift(); + _isStackVisible = Flow.Dataflow.signal(false); + toggleStack = function () { + return _isStackVisible(!_isStackVisible()); }; - compileJavascript = function (js, go) { - var closure, error; - try { - closure = new Function('h2o', '_h2o_context_', '_h2o_results_', 'print', js); - return go(null, closure); - } catch (_error) { - error = _error; - return go(new Flow.Error('Error compiling javascript', error)); + return { + message: message, + stack: error.stack, + causes: causes, + isStackVisible: _isStackVisible, + toggleStack: toggleStack, + template: 'flow-failure' + }; + }; +}.call(this)); +(function () { + Flow.Form = function (_, _form) { + return { + form: _form, + template: 'flow-form', + templateOf: function (control) { + return control.template; } }; - executeJavascript = function (sandbox, print) { - return function (closure, go) { - var error; - try { - return go(null, closure(sandbox.routines, sandbox.context, sandbox.results, print)); - } catch (_error) { - error = _error; - return go(new Flow.Error('Error executing javascript', error)); - } - }; + }; +}.call(this)); +(function () { + Flow.Heading = function (_, level) { + var render; + render = function (input, output) { + output.data({ + text: input.trim() || '(Untitled)', + template: 'flow-' + level + }); + return output.end(); }; + render.isCode = false; + return render; + }; +}.call(this)); +(function () { + Flow.Help = function (_) { return { - safetyWrapCoffeescript: safetyWrapCoffeescript, - compileCoffeescript: compileCoffeescript, - parseJavascript: parseJavascript, - createRootScope: createRootScope, - removeHoistedDeclarations: removeHoistedDeclarations, - rewriteJavascript: rewriteJavascript, - generateJavascript: generateJavascript, - compileJavascript: compileJavascript, - executeJavascript: executeJavascript + assist: function () { + return _.insertAndExecuteCell('cs', 'assist'); + } }; - }(); + }; }.call(this)); (function () { - var combineRanges, computeRange, createAbstractVariable, createCompiledPrototype, createFactor, createNumericVariable, createRecordConstructor, createTable, createVariable, factor, includeZeroInRange, nextPrototypeName, permute, _prototypeCache, _prototypeId, __slice = [].slice; - _prototypeId = 0; - nextPrototypeName = function () { - return 'Map' + ++_prototypeId; - }; - _prototypeCache = {}; - createCompiledPrototype = function (attrs) { - var attr, cacheKey, i, inits, params, proto, prototypeName; - cacheKey = attrs.join('\0'); - if (proto = _prototypeCache[cacheKey]) { - return proto; - } - params = function () { - var _i, _ref, _results; - _results = []; - for (i = _i = 0, _ref = attrs.length; 0 <= _ref ? _i < _ref : _i > _ref; i = 0 <= _ref ? ++_i : --_i) { - _results.push('a' + i); - } - return _results; - }(); - inits = function () { - var _i, _len, _results; - _results = []; - for (i = _i = 0, _len = attrs.length; _i < _len; i = ++_i) { - attr = attrs[i]; - _results.push('this[' + JSON.stringify(attr) + ']=a' + i + ';'); + Flow.Markdown = function (_) { + var render; + render = function (input, output) { + var error; + try { + return output.data({ + html: marked(input.trim() || '(No content)'), + template: 'flow-html' + }); + } catch (_error) { + error = _error; + return output.error(error); + } finally { + output.end(); } - return _results; - }(); - prototypeName = nextPrototypeName(); - return _prototypeCache[cacheKey] = new Function('function ' + prototypeName + '(' + params.join(',') + '){' + inits.join('') + '} return ' + prototypeName + ';')(); + }; + render.isCode = false; + return render; }; - createRecordConstructor = function (variables) { - var variable; - return createCompiledPrototype(function () { - var _i, _len, _results; - _results = []; - for (_i = 0, _len = variables.length; _i < _len; _i++) { - variable = variables[_i]; - _results.push(variable.label); +}.call(this)); +(function () { + Flow.Renderers = function (_, _sandbox) { + return { + h1: function () { + return Flow.Heading(_, 'h1'); + }, + h2: function () { + return Flow.Heading(_, 'h2'); + }, + h3: function () { + return Flow.Heading(_, 'h3'); + }, + h4: function () { + return Flow.Heading(_, 'h4'); + }, + h5: function () { + return Flow.Heading(_, 'h5'); + }, + h6: function () { + return Flow.Heading(_, 'h6'); + }, + md: function () { + return Flow.Markdown(_); + }, + cs: function (guid) { + return Flow.Coffeescript(_, guid, _sandbox); + }, + raw: function () { + return Flow.Raw(_); } - return _results; - }()); + }; }; - createTable = function (opts) { - var description, expand, fill, label, meta, rows, schema, variable, variables, _i, _len; - label = opts.label, description = opts.description, variables = opts.variables, rows = opts.rows, meta = opts.meta; - if (!description) { - description = 'No description available.'; - } - schema = {}; - for (_i = 0, _len = variables.length; _i < _len; _i++) { - variable = variables[_i]; - schema[variable.label] = variable; - } - fill = function (i, go) { - _fill(i, function (error, result) { - var index, startIndex, value, _j, _len1; - if (error) { - return go(error); - } else { - startIndex = result.index, lodash.values = result.values; - for (index = _j = 0, _len1 = lodash.values.length; _j < _len1; index = ++_j) { - value = lodash.values[index]; - rows[startIndex + index] = lodash.values[index]; - } - return go(null); + Flow.Notebook = function (_, _renderers) { + var checkConsistency, clearAllCells, clearCell, cloneCell, convertCellToCode, convertCellToHeading, convertCellToMarkdown, convertCellToRaw, copyCell, createCell, createMenu, createMenuItem, createNotebook, createTool, cutCell, deleteCell, deserialize, displayAbout, displayKeyboardShortcuts, duplicateNotebook, editModeKeyboardShortcuts, editModeKeyboardShortcutsHelp, editTitle, goToUrl, initialize, insertAbove, insertBelow, insertCell, insertCellAbove, insertCellAboveAndRun, insertCellBelow, insertCellBelowAndRun, insertNewCellAbove, insertNewCellBelow, menuDivider, mergeCellAbove, mergeCellBelow, moveCellDown, moveCellUp, normalModeKeyboardShortcuts, normalModeKeyboardShortcutsHelp, notImplemented, pasteCellAbove, pasteCellBelow, pasteCellandReplace, printPreview, removeCell, runAllCells, runCell, runCellAndInsertBelow, runCellAndSelectBelow, saveNotebook, saveTitle, selectCell, selectNextCell, selectPreviousCell, serialize, setupKeyboardHandling, showBrowser, showClipboard, showHelp, showOutline, splitCell, startTour, switchToCommandMode, switchToEditMode, switchToPresentationMode, toKeyboardHelp, toggleAllInputs, toggleAllOutputs, toggleInput, toggleOutput, toggleSidebar, undoLastDelete, _areInputsHidden, _areOutputsHidden, _cells, _clipboardCell, _createdDate, _id, _isEditingTitle, _isSidebarHidden, _lastDeletedCell, _menus, _modifiedDate, _selectedCell, _selectedCellIndex, _sidebar, _status, _title, _toolbar; + _id = Flow.Dataflow.signal(''); + _title = Flow.Dataflow.signal('Untitled Flow'); + _createdDate = Flow.Dataflow.signal(new Date()); + _modifiedDate = Flow.Dataflow.signal(new Date()); + _isEditingTitle = Flow.Dataflow.signal(false); + editTitle = function () { + return _isEditingTitle(true); + }; + saveTitle = function () { + return _isEditingTitle(false); + }; + _cells = Flow.Dataflow.signals([]); + _selectedCell = null; + _selectedCellIndex = -1; + _clipboardCell = null; + _lastDeletedCell = null; + _areInputsHidden = Flow.Dataflow.signal(false); + _areOutputsHidden = Flow.Dataflow.signal(false); + _isSidebarHidden = Flow.Dataflow.signal(false); + _status = Flow.Status(_); + _sidebar = Flow.Sidebar(_, _cells); + serialize = function () { + var cell, cells; + cells = function () { + var _i, _len, _ref, _results; + _ref = _cells(); + _results = []; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + cell = _ref[_i]; + _results.push({ + type: cell.type(), + input: cell.input() + }); } - }); + return _results; + }(); + return { + title: _title(), + cells: cells, + createdDate: _createdDate().getTime(), + modifiedDate: new Date().getTime() + }; }; - expand = function () { - var type, types, _j, _len1, _results; - types = 1 <= arguments.length ? __slice.call(arguments, 0) : []; - _results = []; - for (_j = 0, _len1 = types.length; _j < _len1; _j++) { - type = types[_j]; - label = lodash.uniqueId('__flow_variable_'); - _results.push(schema[label] = createNumericVariable(label)); + deserialize = function (id, doc) { + var cell, cells, _i, _len, _ref; + _id(id); + _title(doc.title); + _createdDate(new Date(doc.createdDate)); + _modifiedDate(new Date(doc.modifiedDate)); + cells = function () { + var _i, _len, _ref, _results; + _ref = doc.cells; + _results = []; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + cell = _ref[_i]; + _results.push(createCell(cell.type, cell.input)); + } + return _results; + }(); + _cells(cells); + _ref = _cells(); + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + cell = _ref[_i]; + if (!cell.isCode()) { + cell.execute(); + } } - return _results; + selectCell(lodash.head(cells)); }; - return { - label: label, - description: description, - schema: schema, - variables: variables, - rows: rows, - meta: meta, - fill: fill, - expand: expand, - _is_table_: true + createCell = function (type, input) { + if (type == null) { + type = 'cs'; + } + if (input == null) { + input = ''; + } + return Flow.Cell(_, _renderers, type, input); }; - }; - includeZeroInRange = function (range) { - var hi, lo; - lo = range[0], hi = range[1]; - if (lo > 0 && hi > 0) { - return [ - 0, - hi - ]; - } else if (lo < 0 && hi < 0) { - return [ - lo, - 0 - ]; - } else { - return range; - } - }; - combineRanges = function () { - var hi, lo, range, ranges, value, _i, _len; - ranges = 1 <= arguments.length ? __slice.call(arguments, 0) : []; - lo = Number.POSITIVE_INFINITY; - hi = Number.NEGATIVE_INFINITY; - for (_i = 0, _len = ranges.length; _i < _len; _i++) { - range = ranges[_i]; - if (lo > (value = range[0])) { - lo = value; + checkConsistency = function () { + var cell, i, selectionCount, _i, _len, _ref; + selectionCount = 0; + _ref = _cells(); + for (i = _i = 0, _len = _ref.length; _i < _len; i = ++_i) { + cell = _ref[i]; + if (!cell) { + error('index ' + i + ' is empty'); + } else { + if (cell.isSelected()) { + selectionCount++; + } + } } - if (hi < (value = range[1])) { - hi = value; + if (selectionCount !== 1) { + error('selected cell count = ' + selectionCount); } - } - return [ - lo, - hi - ]; - }; - computeRange = function (rows, attr) { - var hi, lo, row, value, _i, _len; - if (rows.length) { - lo = Number.POSITIVE_INFINITY; - hi = Number.NEGATIVE_INFINITY; - for (_i = 0, _len = rows.length; _i < _len; _i++) { - row = rows[_i]; - value = row[attr]; - if (value < lo) { - lo = value; - } - if (value > hi) { - hi = value; - } - } - return [ - lo, - hi - ]; - } else { - return [ - -1, - 1 - ]; - } - }; - permute = function (array, indices) { - var i, index, permuted, _i, _len; - permuted = new Array(array.length); - for (i = _i = 0, _len = indices.length; _i < _len; i = ++_i) { - index = indices[i]; - permuted[i] = array[index]; - } - return permuted; - }; - createAbstractVariable = function (_label, _type, _domain, _format, _read) { - return { - label: _label, - type: _type, - domain: _domain || [], - format: _format || lodash.identity, - read: _read }; - }; - createNumericVariable = function (_label, _domain, _format, _read) { - var self; - self = createAbstractVariable(_label, Flow.TNumber, _domain || [ - Number.POSITIVE_INFINITY, - Number.NEGATIVE_INFINITY - ], _format, _read); - if (!self.read) { - self.read = function (datum) { - if (datum < self.domain[0]) { - self.domain[0] = datum; - } - if (datum > self.domain[1]) { - self.domain[1] = datum; - } - return datum; - }; - } - return self; - }; - createVariable = function (_label, _type, _domain, _format, _read) { - if (_type === Flow.TNumber) { - return createNumericVariable(_label, _domain, _format, _read); - } else { - return createAbstractVariable(_label, _type, _domain, _format, _read); - } - }; - createFactor = function (_label, _domain, _format, _read) { - var level, self, _i, _id, _len, _levels, _ref; - self = createAbstractVariable(_label, Flow.TFactor, _domain || [], _format, _read); - _id = 0; - _levels = {}; - if (self.domain.length) { - _ref = self.domain; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - level = _ref[_i]; - _levels[level] = _id++; + selectCell = function (target, scrollIntoView) { + if (scrollIntoView == null) { + scrollIntoView = true; } - } - if (!self.read) { - self.read = function (datum) { - var id; - level = datum === void 0 || datum === null ? 'null' : datum; - if (void 0 === (id = _levels[level])) { - _levels[level] = id = _id++; - self.domain.push(level); - } - return id; - }; - } - return self; - }; - factor = function (array) { - var data, domain, i, id, level, levels, _i, _id, _len; - _id = 0; - levels = {}; - domain = []; - data = new Array(array.length); - for (i = _i = 0, _len = array.length; _i < _len; i = ++_i) { - level = array[i]; - if (void 0 === (id = levels[level])) { - levels[level] = id = _id++; - domain.push(level); + if (_selectedCell === target) { + return; } - data[i] = id; - } - return [ - domain, - data - ]; - }; - Flow.Data = { - Table: createTable, - Variable: createVariable, - Factor: createFactor, - computeColumnInterpretation: function (type) { - if (type === Flow.TNumber) { - return 'c'; - } else if (type === Flow.TFactor) { - return 'd'; - } else { - return 't'; + if (_selectedCell) { + _selectedCell.isSelected(false); } - }, - Record: createRecordConstructor, - computeRange: computeRange, - combineRanges: combineRanges, - includeZeroInRange: includeZeroInRange, - factor: factor, - permute: permute - }; -}.call(this)); -(function () { - var __slice = [].slice; - Flow.Dataflow = function () { - var createObservable, createObservableArray, createSignal, createSignals, createSlot, createSlots, isObservable, _act, _apply, _isSignal, _lift, _link, _merge, _react, _unlink; - createSlot = function () { - var arrow, self; - arrow = null; - self = function () { - var args; - args = 1 <= arguments.length ? __slice.call(arguments, 0) : []; - if (arrow) { - return arrow.func.apply(null, args); - } else { - return void 0; - } + _selectedCell = target; + _selectedCell.isSelected(true); + _selectedCellIndex = _cells.indexOf(_selectedCell); + checkConsistency(); + if (scrollIntoView) { + lodash.defer(_selectedCell.scrollIntoView); + } + return _selectedCell; + }; + cloneCell = function (cell) { + return createCell(cell.type(), cell.input()); + }; + switchToCommandMode = function () { + return _selectedCell.isActive(false); + }; + switchToEditMode = function () { + _selectedCell.isActive(true); + return false; + }; + convertCellToCode = function () { + return _selectedCell.type('cs'); + }; + convertCellToHeading = function (level) { + return function () { + _selectedCell.type('h' + level); + return _selectedCell.execute(); }; - self.subscribe = function (func) { - console.assert(lodash.isFunction(func)); - if (arrow) { - throw new Error('Cannot re-attach slot'); + }; + convertCellToMarkdown = function () { + _selectedCell.type('md'); + return _selectedCell.execute(); + }; + convertCellToRaw = function () { + _selectedCell.type('raw'); + return _selectedCell.execute(); + }; + copyCell = function () { + return _clipboardCell = _selectedCell; + }; + cutCell = function () { + copyCell(); + return removeCell(); + }; + deleteCell = function () { + _lastDeletedCell = _selectedCell; + return removeCell(); + }; + removeCell = function () { + var cells, removedCell; + cells = _cells(); + if (cells.length > 1) { + if (_selectedCellIndex === cells.length - 1) { + removedCell = lodash.head(_cells.splice(_selectedCellIndex, 1)); + selectCell(cells[_selectedCellIndex - 1]); } else { - return arrow = { - func: func, - dispose: function () { - return arrow = null; - } - }; + removedCell = lodash.head(_cells.splice(_selectedCellIndex, 1)); + selectCell(cells[_selectedCellIndex]); } - }; - self.dispose = function () { - if (arrow) { - return arrow.dispose(); + if (removedCell) { + _.saveClip('trash', removedCell.type(), removedCell.input()); } - }; - return self; + } }; - createSlots = function () { - var arrows, self; - arrows = []; - self = function () { - var args; - args = 1 <= arguments.length ? __slice.call(arguments, 0) : []; - return lodash.map(arrows, function (arrow) { - return arrow.func.apply(null, args); - }); - }; - self.subscribe = function (func) { - var arrow; - console.assert(lodash.isFunction(func)); - arrows.push(arrow = { - func: func, - dispose: function () { - return Flow.Prelude.remove(arrows, arrow); - } - }); - return arrow; - }; - self.dispose = function () { - return lodash.forEach(Flow.Prelude.copy(arrows), function (arrow) { - return arrow.dispose(); - }); - }; - return self; + insertCell = function (index, cell) { + _cells.splice(index, 0, cell); + selectCell(cell); + return cell; }; - if (typeof ko !== 'undefined' && ko !== null) { - createObservable = ko.observable; - createObservableArray = ko.observableArray; - isObservable = ko.isObservable; - } else { - createObservable = function (initialValue) { - var arrows, currentValue, notifySubscribers, self; - arrows = []; - currentValue = initialValue; - notifySubscribers = function (arrows, newValue) { - var arrow, _i, _len; - for (_i = 0, _len = arrows.length; _i < _len; _i++) { - arrow = arrows[_i]; - arrow.func(newValue); - } - }; - self = function (newValue) { - var unchanged; - if (arguments.length === 0) { - return currentValue; - } else { - unchanged = self.equalityComparer ? self.equalityComparer(currentValue, newValue) : currentValue === newValue; - if (!unchanged) { - currentValue = newValue; - return notifySubscribers(arrows, newValue); - } - } - }; - self.subscribe = function (func) { - var arrow; - console.assert(lodash.isFunction(func)); - arrows.push(arrow = { - func: func, - dispose: function () { - return Flow.Prelude.remove(arrows, arrow); - } - }); - return arrow; - }; - self.__observable__ = true; - return self; - }; - createObservableArray = createObservable; - isObservable = function (obj) { - if (obj.__observable__) { - return true; - } else { - return false; + insertAbove = function (cell) { + return insertCell(_selectedCellIndex, cell); + }; + insertBelow = function (cell) { + return insertCell(_selectedCellIndex + 1, cell); + }; + insertCellAbove = function (type, input) { + return insertAbove(createCell(type, input)); + }; + insertCellBelow = function (type, input) { + return insertBelow(createCell(type, input)); + }; + insertNewCellAbove = function () { + return insertAbove(createCell('cs')); + }; + insertNewCellBelow = function () { + return insertBelow(createCell('cs')); + }; + insertCellAboveAndRun = function (type, input) { + var cell; + cell = insertAbove(createCell(type, input)); + cell.execute(); + return cell; + }; + insertCellBelowAndRun = function (type, input) { + var cell; + cell = insertBelow(createCell(type, input)); + cell.execute(); + return cell; + }; + moveCellDown = function () { + var cells; + cells = _cells(); + if (_selectedCellIndex !== cells.length - 1) { + _cells.splice(_selectedCellIndex, 1); + _selectedCellIndex++; + _cells.splice(_selectedCellIndex, 0, _selectedCell); + } + }; + moveCellUp = function () { + var cells; + if (_selectedCellIndex !== 0) { + cells = _cells(); + _cells.splice(_selectedCellIndex, 1); + _selectedCellIndex--; + _cells.splice(_selectedCellIndex, 0, _selectedCell); + } + }; + mergeCellBelow = function () { + var cells, nextCell; + cells = _cells(); + if (_selectedCellIndex !== cells.length - 1) { + nextCell = cells[_selectedCellIndex + 1]; + if (_selectedCell.type() === nextCell.type()) { + nextCell.input(_selectedCell.input() + '\n' + nextCell.input()); + removeCell(); } - }; - } - createSignal = function (value, equalityComparer) { - var observable; - if (arguments.length === 0) { - return createSignal(void 0, Flow.Prelude.never); - } else { - observable = createObservable(value); - if (lodash.isFunction(equalityComparer)) { - observable.equalityComparer = equalityComparer; + } + }; + splitCell = function () { + var cursorPosition, input, left, right; + if (_selectedCell.isActive()) { + input = _selectedCell.input(); + if (input.length > 1) { + cursorPosition = _selectedCell.getCursorPosition(); + if (0 < cursorPosition && cursorPosition < input.length - 1) { + left = input.substr(0, cursorPosition); + right = input.substr(cursorPosition); + _selectedCell.input(left); + insertCell(_selectedCellIndex + 1, createCell('cs', right)); + _selectedCell.isActive(true); + } } - return observable; } }; - _isSignal = isObservable; - createSignals = function (array) { - return createObservableArray(array || []); + pasteCellAbove = function () { + if (_clipboardCell) { + return insertCell(_selectedCellIndex, cloneCell(_clipboardCell)); + } }; - _link = function (source, func) { - console.assert(lodash.isFunction(source, '[signal] is not a function')); - console.assert(lodash.isFunction(source.subscribe, '[signal] does not have a [dispose] method')); - console.assert(lodash.isFunction(func, '[func] is not a function')); - return source.subscribe(func); + pasteCellBelow = function () { + if (_clipboardCell) { + return insertCell(_selectedCellIndex + 1, cloneCell(_clipboardCell)); + } }; - _unlink = function (arrows) { - var arrow, _i, _len, _results; - if (lodash.isArray(arrows)) { - _results = []; - for (_i = 0, _len = arrows.length; _i < _len; _i++) { - arrow = arrows[_i]; - console.assert(lodash.isFunction(arrow.dispose, '[arrow] does not have a [dispose] method')); - _results.push(arrow.dispose()); - } - return _results; - } else { - console.assert(lodash.isFunction(arrows.dispose, '[arrow] does not have a [dispose] method')); - return arrows.dispose(); + undoLastDelete = function () { + if (_lastDeletedCell) { + insertCell(_selectedCellIndex + 1, _lastDeletedCell); } + return _lastDeletedCell = null; }; - _apply = function (sources, func) { - return func.apply(null, lodash.map(sources, function (source) { - return source(); - })); + runCell = function () { + _selectedCell.execute(); + return false; }; - _act = function () { - var func, sources, _i; - sources = 2 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 1) : (_i = 0, []), func = arguments[_i++]; - _apply(sources, func); - return lodash.map(sources, function (source) { - return _link(source, function () { - return _apply(sources, func); - }); + runCellAndInsertBelow = function () { + _selectedCell.execute(function () { + return insertNewCellBelow(); }); + return false; }; - _react = function () { - var func, sources, _i; - sources = 2 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 1) : (_i = 0, []), func = arguments[_i++]; - return lodash.map(sources, function (source) { - return _link(source, function () { - return _apply(sources, func); - }); + runCellAndSelectBelow = function () { + _selectedCell.execute(function () { + return selectNextCell(); }); + return false; }; - _lift = function () { - var evaluate, func, sources, target, _i; - sources = 2 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 1) : (_i = 0, []), func = arguments[_i++]; - evaluate = function () { - return _apply(sources, func); - }; - target = createSignal(evaluate()); - lodash.map(sources, function (source) { - return _link(source, function () { - return target(evaluate()); - }); + saveNotebook = function () { + return _.storeNotebook(_id(), serialize(), function (error, id) { + if (error) { + return console.debug(error); + } else { + return _id(id); + } }); - return target; }; - _merge = function () { - var evaluate, func, sources, target, _i; - sources = 3 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 2) : (_i = 0, []), target = arguments[_i++], func = arguments[_i++]; - evaluate = function () { - return _apply(sources, func); - }; - target(evaluate()); - return lodash.map(sources, function (source) { - return _link(source, function () { - return target(evaluate()); - }); - }); + toggleInput = function () { + return _selectedCell.toggleInput(); }; - return { - slot: createSlot, - slots: createSlots, - signal: createSignal, - signals: createSignals, - isSignal: _isSignal, - link: _link, - unlink: _unlink, - act: _act, - react: _react, - lift: _lift, - merge: _merge + toggleOutput = function () { + return _selectedCell.toggleOutput(); }; - }(); -}.call(this)); -(function () { - var FlowError, __hasProp = {}.hasOwnProperty, __extends = function (child, parent) { - for (var key in parent) { - if (__hasProp.call(parent, key)) - child[key] = parent[key]; + toggleAllInputs = function () { + var cell, wereHidden, _i, _len, _ref; + wereHidden = _areInputsHidden(); + _areInputsHidden(!wereHidden); + if (wereHidden) { + _ref = _cells(); + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + cell = _ref[_i]; + cell.autoResize(); + } } - function ctor() { - this.constructor = child; - } - ctor.prototype = parent.prototype; - child.prototype = new ctor(); - child.__super__ = parent.prototype; - return child; }; - FlowError = function (_super) { - __extends(FlowError, _super); - function FlowError(message, cause) { - var error; - this.message = message; - this.cause = cause; - this.name = 'FlowError'; - error = new Error(); - if (error.stack) { - this.stack = error.stack; - } else { - this.stack = printStackTrace(); - } - } - return FlowError; - }(Error); - Flow.Error = FlowError; -}.call(this)); -(function () { - var Digits, formatDate, formatReal, formatTime, significantDigitsBeforeDecimal, __formatReal; - significantDigitsBeforeDecimal = function (value) { - return 1 + Math.floor(Math.log(Math.abs(value)) / Math.LN10); - }; - Digits = function (digits, value) { - var magnitude, sd; - if (value === 0) { - return 0; - } else { - sd = significantDigitsBeforeDecimal(value); - if (sd >= digits) { - return value.toFixed(0); - } else { - magnitude = Math.pow(10, digits - sd); - return Math.round(value * magnitude) / magnitude; - } - } - }; - if (typeof exports === 'undefined' || exports === null) { - formatTime = d3.time.format('%Y-%m-%d %H:%M:%S'); - } - formatDate = function (time) { - if (time) { - return formatTime(new Date(time)); - } else { - return '-'; - } - }; - __formatReal = {}; - formatReal = function (precision) { - var cached, format; - format = (cached = __formatReal[precision]) ? cached : __formatReal[precision] = precision === -1 ? lodash.identity : d3.format('.' + precision + 'f'); - return function (value) { - return format(value); + toggleAllOutputs = function () { + return _areOutputsHidden(!_areOutputsHidden()); }; - }; - Flow.Format = { - Digits: Digits, - Real: formatReal, - Date: formatDate - }; -}.call(this)); -(function () { - var button, checkbox, content, control, dropdown, html, listbox, markdown, text, textarea, textbox, wrapArray, wrapValue; - wrapValue = function (value, init) { - if (value === void 0) { - return Flow.Dataflow.signal(init); - } else { - if (Flow.Dataflow.isSignal(value)) { - return value; - } else { - return Flow.Dataflow.signal(value); + toggleSidebar = function () { + return _isSidebarHidden(!_isSidebarHidden()); + }; + showBrowser = function () { + _isSidebarHidden(false); + return _.showBrowser(); + }; + showOutline = function () { + _isSidebarHidden(false); + return _.showOutline(); + }; + showClipboard = function () { + _isSidebarHidden(false); + return _.showClipboard(); + }; + selectNextCell = function () { + var cells; + cells = _cells(); + if (_selectedCellIndex !== cells.length - 1) { + selectCell(cells[_selectedCellIndex + 1]); } - } - }; - wrapArray = function (elements) { - var element; - if (elements) { - if (Flow.Dataflow.isSignal(elements)) { - element = elements(); - if (lodash.isArray(element)) { - return elements; - } else { - return Flow.Dataflow.signal([element]); - } - } else { - return Flow.Dataflow.signals(lodash.isArray(elements) ? elements : [elements]); + return false; + }; + selectPreviousCell = function () { + var cells; + if (_selectedCellIndex !== 0) { + cells = _cells(); + selectCell(cells[_selectedCellIndex - 1]); } - } else { - return Flow.Dataflow.signals([]); - } - }; - control = function (type, opts) { - var guid; - if (!opts) { - opts = {}; - } - guid = 'gui_' + lodash.uniqueId(); - return { - type: type, - id: opts.id || guid, - label: Flow.Dataflow.signal(opts.label || ' '), - description: Flow.Dataflow.signal(opts.description || ' '), - visible: Flow.Dataflow.signal(opts.visible === false ? false : true), - disable: Flow.Dataflow.signal(opts.disable === true ? true : false), - template: 'flow-form-' + type, - templateOf: function (control) { - return control.template; + return false; + }; + displayKeyboardShortcuts = function () { + return $('#keyboardShortcutsDialog').modal(); + }; + displayAbout = function () { + return $('#aboutDialog').modal(); + }; + showHelp = function () { + _isSidebarHidden(false); + return _.showHelp(); + }; + createNotebook = function () { + var currentTime; + currentTime = new Date().getTime(); + return deserialize(null, { + title: 'Untitled Flow', + cells: [{ + type: 'cs', + input: '' + }], + createdDate: currentTime, + modifiedDate: currentTime + }); + }; + duplicateNotebook = function () { + var doc; + doc = serialize(); + doc.title = 'Copy of ' + doc.title; + doc.createdDate = doc.modifiedDate; + deserialize(null, doc); + return saveNotebook(); + }; + goToUrl = function (url) { + return function () { + return window.open(url, '_blank'); + }; + }; + notImplemented = function () { + }; + printPreview = notImplemented; + pasteCellandReplace = notImplemented; + mergeCellAbove = notImplemented; + switchToPresentationMode = notImplemented; + runAllCells = notImplemented; + clearCell = notImplemented; + clearAllCells = notImplemented; + startTour = notImplemented; + createMenu = function (label, items) { + return { + label: label, + items: items + }; + }; + createMenuItem = function (label, action, isDisabled) { + if (isDisabled == null) { + isDisabled = false; } + return { + label: label, + action: action, + isAction: true, + isDisabled: isDisabled + }; }; - }; - content = function (type, opts) { - var self; - self = control(type, opts); - self.value = wrapValue(opts.value, ''); - return self; - }; - text = function (opts) { - return content('text', opts); - }; - html = function (opts) { - return content('html', opts); - }; - markdown = function (opts) { - return content('markdown', opts); - }; - checkbox = function (opts) { - var self; - self = control('checkbox', opts); - self.value = wrapValue(opts.value, opts.value ? true : false); - return self; - }; - dropdown = function (opts) { - var self; - self = control('dropdown', opts); - self.options = opts.options || []; - self.value = wrapValue(opts.value); - self.caption = opts.caption || 'Choose...'; - return self; - }; - listbox = function (opts) { - var self; - self = control('listbox', opts); - self.options = opts.options || []; - self.values = wrapArray(opts.values); - return self; - }; - textbox = function (opts) { - var self; - self = control('textbox', opts); - self.value = wrapValue(opts.value, ''); - self.event = lodash.isString(opts.event) ? opts.event : null; - return self; - }; - textarea = function (opts) { - var self; - self = control('textarea', opts); - self.value = wrapValue(opts.value, ''); - self.event = lodash.isString(opts.event) ? opts.event : null; - self.rows = lodash.isNumber(opts.rows) ? opts.rows : 5; - return self; - }; - button = function (opts) { - var self; - self = control('button', opts); - self.click = lodash.isFunction(opts.click) ? opts.click : lodash.noop; - return self; - }; - Flow.Gui = { - text: text, - html: html, - markdown: markdown, - checkbox: checkbox, - dropdown: dropdown, - listbox: listbox, - textbox: textbox, - textarea: textarea, - button: button - }; -}.call(this)); -(function () { - var compile, _templateCache, __slice = [].slice; - compile = function (template, type) { - var attrs, beginTag, classes, closeTag, id, index, name, tmpl, _ref; - if (0 <= (index = template.indexOf(' '))) { - tmpl = template.substr(0, index); - attrs = template.substr(index); - } else { - tmpl = template; - } - _ref = tmpl.split(/\.+/g), name = _ref[0], classes = 2 <= _ref.length ? __slice.call(_ref, 1) : []; - if (0 === name.indexOf('#')) { - id = name.substr(1); - name = 'div'; - } - if (name === '') { - name = 'div'; - } - beginTag = '<' + name; - if (id) { - beginTag += ' id=\'' + id + '\''; - } - if (classes.length) { - beginTag += ' class=\'' + classes.join(' ') + '\''; - } - if (attrs) { - beginTag += attrs; - } - beginTag += '>'; - closeTag = ''; - if (type === '=') { - return function (content) { - return beginTag + (content !== null && content !== void 0 ? content : '') + closeTag; - }; - } else if (type === '+') { - return function (content, arg0) { - var tag; - tag = beginTag.replace('{0}', arg0); - return tag + content + closeTag; - }; - } else { - return function (contents) { - return beginTag + contents.join('') + closeTag; - }; - } - }; - _templateCache = {}; - Flow.HTML = { - template: function () { - var cached, template, templates, type, _i, _len, _results; - templates = 1 <= arguments.length ? __slice.call(arguments, 0) : []; - _results = []; - for (_i = 0, _len = templates.length; _i < _len; _i++) { - template = templates[_i]; - if (cached = _templateCache[template]) { - _results.push(cached); - } else { - type = template.charAt(0); - if (type === '=' || type === '+') { - _results.push(_templateCache[template] = compile(template.substr(1), type)); - } else { - _results.push(_templateCache[template] = compile(template)); - } - } - } - return _results; - }, - render: function (name, html) { - var el; - el = document.createElement(name); - if (html) { - if (lodash.isString(html)) { - el.innerHTML = html; - } else { - el.appendChild(html); - } - } - return el; - } - }; -}.call(this)); -(function () { - if ((typeof window !== 'undefined' && window !== null ? window.ko : void 0) == null) { - return; - } - ko.bindingHandlers.raw = { - update: function (element, valueAccessor, allBindings, viewModel, bindingContext) { - var $element, arg; - arg = ko.unwrap(valueAccessor()); - if (arg) { - $element = $(element); - $element.empty(); - $element.append(arg); - } - } - }; - ko.bindingHandlers.markdown = { - update: function (element, valueAccessor, allBindings, viewModel, bindingContext) { - var data, error, html; - data = ko.unwrap(valueAccessor()); - try { - html = marked(data || ''); - } catch (_error) { - error = _error; - html = error.message || 'Error rendering markdown.'; - } - return $(element).html(html); - } - }; - ko.bindingHandlers.stringify = { - update: function (element, valueAccessor, allBindings, viewModel, bindingContext) { - var data; - data = ko.unwrap(valueAccessor()); - return $(element).text(JSON.stringify(data, null, 2)); - } - }; - ko.bindingHandlers.enterKey = { - init: function (element, valueAccessor, allBindings, viewModel, bindingContext) { - var $element, action; - if (action = ko.unwrap(valueAccessor())) { - if (lodash.isFunction(action)) { - $element = $(element); - $element.keydown(function (e) { - if (e.which === 13) { - action(viewModel); - } - }); - } else { - throw 'Enter key action is not a function'; - } - } - } - }; - ko.bindingHandlers.typeahead = { - init: function (element, valueAccessor, allBindings, viewModel, bindingContext) { - var $element, action; - if (action = ko.unwrap(valueAccessor())) { - if (lodash.isFunction(action)) { - $element = $(element); - $element.typeahead(null, { - displayKey: 'value', - source: action - }); - } else { - throw 'Typeahead action is not a function'; - } - } - } - }; - ko.bindingHandlers.cursorPosition = { - init: function (element, valueAccessor, allBindings, viewModel, bindingContext) { - var arg; - if (arg = ko.unwrap(valueAccessor())) { - arg.getCursorPosition = function () { - return $(element).textrange('get', 'position'); - }; - } - } - }; - ko.bindingHandlers.autoResize = { - init: function (element, valueAccessor, allBindings, viewModel, bindingContext) { - var $el, arg, resize; - if (arg = ko.unwrap(valueAccessor())) { - arg.autoResize = resize = function () { - return lodash.defer(function () { - return $el.css('height', 'auto').height(element.scrollHeight); - }); - }; - $el = $(element).on('input', resize); - resize(); - } - } - }; - ko.bindingHandlers.scrollIntoView = { - init: function (element, valueAccessor, allBindings, viewModel, bindingContext) { - var $el, $viewport, arg; - if (arg = ko.unwrap(valueAccessor())) { - $el = $(element); - $viewport = $el.closest('.flow-box-notebook'); - arg.scrollIntoView = function () { - var height, position, top; - position = $viewport.scrollTop(); - top = $el.position().top + position; - height = $viewport.height(); - if (top - 20 < position || top + 20 > position + height) { - return $viewport.animate({ scrollTop: top }, 'fast'); - } - }; - } - } - }; - ko.bindingHandlers.dom = { - update: function (element, valueAccessor, allBindings, viewModel, bindingContext) { - var $element, arg; - arg = ko.unwrap(valueAccessor()); - if (arg) { - $element = $(element); - $element.empty(); - $element.append(arg); - } - } - }; - ko.bindingHandlers.dump = { - init: function (element, valueAccessor, allBindings, viewModel, bindingContext) { - var object; - return object = ko.unwrap(valueAccessor()); - } - }; -}.call(this)); -(function () { - var keyOf, list, purge, purgeAll, read, write, _ls; - _ls = window.localStorage; - keyOf = function (type, id) { - return '' + type + ':' + id; - }; - list = function (type) { - var i, id, key, objs, t, _i, _ref, _ref1; - objs = []; - for (i = _i = 0, _ref = _ls.length; 0 <= _ref ? _i < _ref : _i > _ref; i = 0 <= _ref ? ++_i : --_i) { - key = _ls.key(i); - _ref1 = key.split(':'), t = _ref1[0], id = _ref1[1]; - if (type === t) { - objs.push([ - type, - id, - JSON.parse(_ls.getItem(key)) - ]); - } - } - return objs; - }; - read = function (type, id) { - var raw; - if (raw = _ls.getobj(keyOf(type, id))) { - return JSON.parse(raw); - } else { - return null; - } - }; - write = function (type, id, obj) { - return _ls.setItem(keyOf(type, id), JSON.stringify(obj)); - }; - purge = function (type, id) { - if (id) { - return _ls.removeItem(keyOf(type, id)); - } else { - return purgeAll(type); - } - }; - purgeAll = function (type) { - var i, key, _i, _len; - lodash.keys = function () { - var _i, _ref, _results; - _results = []; - for (i = _i = 0, _ref = _ls.length; 0 <= _ref ? _i < _ref : _i > _ref; i = 0 <= _ref ? ++_i : --_i) { - _results.push(_ls.key(i)); - } - return _results; - }(); - for (_i = 0, _len = lodash.keys.length; _i < _len; _i++) { - key = lodash.keys[_i]; - if (type === lodash.head(key.split(':'))) { - _ls.removeItem(key); - } - } - }; - Flow.LocalStorage = { - list: list, - read: read, - write: write, - purge: purge - }; -}.call(this)); -(function () { - if ((typeof window !== 'undefined' && window !== null ? window.marked : void 0) == null) { - return; - } - marked.setOptions({ - smartypants: true, - highlight: function (code, lang) { - if (window.hljs) { - return window.hljs.highlightAuto(code, [lang]).value; - } else { - return code; - } - } - }); -}.call(this)); -(function () { - var computeDomain, createAxis, createLinearScale, createOrdinalBandScale, plot, renderD3BarChart, renderD3StackedBar, stack; - computeDomain = function (table, variableName) { - var level, levels, row, value, _i, _len, _ref; - levels = {}; - _ref = table.rows; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - row = _ref[_i]; - value = row[variableName]; - if (!(level = levels[value])) { - levels[value] = true; - } - } - return lodash.keys(levels); - }; - createOrdinalBandScale = function (domain, range) { - return d3.scale.ordinal().domain(domain).rangeRoundBands(range, 0.1); - }; - createLinearScale = function (domain, range) { - return d3.scale.linear().domain(domain).range(range); - }; - createAxis = function (scale, opts) { - var axis; - axis = d3.svg.axis().scale(scale); - if (opts.orient) { - axis.orient(opts.orient); - } - if (opts.ticks) { - axis.ticks(opts.ticks); - } - return axis; - }; - renderD3StackedBar = function (title, table, attrX1, attrX2, attrColor) { - var availableHeight, availableWidth, axisX, bar, d, domainX, el, h4, height, items, label, legend, legendEl, legends, margin, rows, scaleColor, scaleX, schema, svg, svgAxisX, swatch, tooltip, variableColor, variableX1, variableX2, variables, viz, width, _ref; - schema = table.schema, variables = table.variables, rows = table.rows; - variableX1 = table.schema[attrX1]; - variableX2 = table.schema[attrX2]; - variableColor = table.schema[attrColor]; - domainX = Flow.Data.combineRanges(variableX1.domain, variableX2.domain); - availableWidth = 450; - availableHeight = 16 + 30; - margin = { - top: 0, - right: 10, - bottom: 30, - left: 10 - }; - width = availableWidth - margin.left - margin.right; - height = availableHeight - margin.top - margin.bottom; - scaleX = d3.scale.linear().domain(domainX).range([ - 0, - width - ]); - scaleColor = d3.scale.ordinal().domain(variableColor.domain).range(d3.scale.category10().range()); - axisX = createAxis(scaleX, { orient: 'bottom' }); - svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg'); - viz = d3.select(svg).attr('class', 'plot').attr('width', availableWidth).attr('height', availableHeight).append('g').attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - svgAxisX = viz.append('g').attr('class', 'axis').attr('transform', 'translate(0,' + height + ')').call(axisX); - tooltip = function (d) { - var tip, variable, _i, _len; - tip = ''; - for (_i = 0, _len = variables.length; _i < _len; _i++) { - variable = variables[_i]; - tip += '' + variable.label + ': ' + (variable.type === Flow.TFactor ? variable.domain[d[variable.label]] : d[variable.label]) + '\n'; - } - return tip.trim(); - }; - bar = viz.selectAll('.bar').data(rows).enter().append('rect').attr('class', 'bar').attr('x', function (d) { - return scaleX(d[attrX1]); - }).attr('width', function (d) { - return scaleX(d[attrX2] - d[attrX1]); - }).attr('height', height).style('fill', function (d) { - return scaleColor(variableColor.domain[d[attrColor]]); - }).append('title').text(tooltip); - _ref = Flow.HTML.template('.flow-legend', 'span.flow-legend-item', '+span.flow-legend-swatch style=\'background:{0}\'', '=span.flow-legend-label'), legends = _ref[0], legend = _ref[1], swatch = _ref[2], label = _ref[3]; - items = function () { - var _i, _len, _ref1, _results; - _ref1 = variableColor.domain; - _results = []; - for (_i = 0, _len = _ref1.length; _i < _len; _i++) { - d = _ref1[_i]; - _results.push(legend([ - swatch('', scaleColor(d)), - label(d) - ])); - } - return _results; - }(); - legendEl = Flow.HTML.render('div', legends(items)); - el = document.createElement('div'); - if (title) { - h4 = Flow.HTML.template('=h4')[0]; - el.appendChild(Flow.HTML.render('div', h4(lodash.escape(title)))); - } - el.appendChild(svg); - el.appendChild(legendEl); - return el; - }; - renderD3BarChart = function (title, table, attrX, attrY) { - var availableHeight, availableWidth, axisX, axisY, domainX, domainY, el, h4, height, heightY, interpretationX, interpretationXY, interpretationY, margin, positionX, positionY, row, rows, scaleX, scaleY, schema, svg, svgAxisX, svgAxisY, variableX, variableY, variables, viz, width, widthX; - schema = table.schema, variables = table.variables, rows = table.rows; - variableX = schema[attrX]; - variableY = schema[attrY]; - interpretationX = Flow.Data.computevariableInterpretation(variableX.type); - interpretationY = Flow.Data.computevariableInterpretation(variableY.type); - interpretationXY = interpretationX + interpretationY; - domainX = function () { - var _i, _len, _results; - if (interpretationX === 'c') { - return Flow.Data.includeZeroInRange(variableX.domain); - } else { - _results = []; - for (_i = 0, _len = rows.length; _i < _len; _i++) { - row = rows[_i]; - _results.push(variableX.domain[row[attrX]]); - } - return _results; - } - }(); - domainY = function () { - var _i, _len, _results; - if (interpretationY === 'c') { - return Flow.Data.includeZeroInRange(variableY.domain); - } else { - _results = []; - for (_i = 0, _len = rows.length; _i < _len; _i++) { - row = rows[_i]; - _results.push(variableY.domain[row[attrY]]); - } - return _results; - } - }(); - availableWidth = interpretationX === 'c' ? 500 : domainX.length * 20; - availableHeight = interpretationY === 'c' ? 500 : domainY.length * 20; - margin = { - top: 20, - right: 20, - bottom: 30, - left: 40 - }; - width = availableWidth - margin.left - margin.right; - height = availableHeight - margin.top - margin.bottom; - scaleX = interpretationX === 'd' ? createOrdinalBandScale(domainX, [ - 0, - width - ]) : createLinearScale(domainX, [ - 0, - width - ]); - scaleY = interpretationY === 'd' ? createOrdinalBandScale(domainY, [ - 0, - height - ]) : createLinearScale(domainY, [ - height, - 0 - ]); - axisX = createAxis(scaleX, { orient: 'bottom' }); - axisY = createAxis(scaleY, { orient: 'left' }); - if (interpretationXY === 'dc') { - positionX = function (d) { - return scaleX(variableX.domain[d[attrX]]); - }; - positionY = function (d) { - return scaleY(d[attrY]); - }; - widthX = scaleX.rangeBand(); - heightY = function (d) { - return height - scaleY(d[attrY]); - }; - } else { - positionX = function (d) { - return scaleX(0); - }; - positionY = function (d) { - return scaleY(variableY.domain[d[attrY]]); - }; - widthX = function (d) { - return scaleX(d[attrX]); - }; - heightY = scaleY.rangeBand(); - } - svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg'); - viz = d3.select(svg).attr('class', 'plot').attr('width', availableWidth).attr('height', availableHeight).append('g').attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - svgAxisX = viz.append('g').attr('class', 'axis').attr('transform', 'translate(0,' + height + ')').call(axisX); - svgAxisY = viz.append('g').attr('class', 'axis').call(axisY); - if (false) { - svgAxisY.append('text').attr('transform', 'rotate(-90)').attr('y', 6).attr('dy', '.71em').style('text-anchor', 'end').text(variableY.label); - } - viz.selectAll('.bar').data(rows).enter().append('rect').attr('class', 'bar').attr('x', positionX).attr('width', widthX).attr('y', positionY).attr('height', heightY); - el = document.createElement('div'); - if (title) { - h4 = Flow.HTML.template('=h4')[0]; - el.appendChild(Flow.HTML.render('div', h4(lodash.escape(title)))); - } - el.appendChild(svg); - return el; - }; - plot = function (_config, go) { - var initialize, renderText, renderUsingVega; - renderText = function (config, go) { - var grid, h4, p, row, table, tbody, td, tdr, tds, th, thead, thr, ths, tr, trs, value, variable, _ref; - _ref = Flow.HTML.template('.grid', '=h4', '=p', 'table', '=thead', 'tbody', 'tr', '=th', '=th.rt', '=td', '=td.rt'), grid = _ref[0], h4 = _ref[1], p = _ref[2], table = _ref[3], thead = _ref[4], tbody = _ref[5], tr = _ref[6], th = _ref[7], thr = _ref[8], td = _ref[9], tdr = _ref[10]; - ths = function () { - var _i, _len, _ref1, _results; - _ref1 = config.data.variables; - _results = []; - for (_i = 0, _len = _ref1.length; _i < _len; _i++) { - variable = _ref1[_i]; - switch (variable.type) { - case Flow.TNumber: - _results.push(thr(lodash.escape(variable.label))); - break; - default: - _results.push(th(lodash.escape(variable.label))); - } - } - return _results; - }(); - trs = function () { - var _i, _len, _ref1, _results; - _ref1 = config.data.rows; - _results = []; - for (_i = 0, _len = _ref1.length; _i < _len; _i++) { - row = _ref1[_i]; - tds = function () { - var _j, _len1, _ref2, _results1; - _ref2 = config.data.variables; - _results1 = []; - for (_j = 0, _len1 = _ref2.length; _j < _len1; _j++) { - variable = _ref2[_j]; - value = row[variable.label]; - switch (variable.type) { - case Flow.TFactor: - _results1.push(td(value === null ? '-' : lodash.escape(variable.domain[value]))); - break; - case Flow.TNumber: - _results1.push(tdr(value === null ? '-' : value)); - break; - case Flow.TArray: - _results1.push(td(value === null ? '-' : value.join(', '))); - break; - case Flow.TObject: - _results1.push(td(value === null ? '-' : variable.format(value))); - break; - default: - _results1.push(td(value === null ? '-' : value)); - } - } - return _results1; - }(); - _results.push(tr(tds)); - } - return _results; - }(); - return go(null, Flow.HTML.render('div', grid([ - h4(config.data.label), - p(config.data.description), - table([ - thead(tr(ths)), - tbody(trs) - ]) - ]))); - }; - renderUsingVega = function (config, go) { - var color, data, domainX, domainY, el, enter, height, mark, scaleTypeX, scaleTypeY, spec, transformX, transformY, type, variableColor, variableX, variableY, width, x, y, _ref, _ref1; - width = config.width, height = config.height, type = config.type, data = config.data, x = config.x, y = config.y, color = config.color; - if (lodash.isFunction(x)) { - _ref = x(), transformX = _ref[0], x = _ref[1]; - transformX.point = 'data.' + y; - } - variableX = data.schema[x]; - if (lodash.isFunction(y)) { - _ref1 = y(), transformY = _ref1[0], y = _ref1[1]; - transformY.point = 'data.' + x; - } - variableY = data.schema[y]; - variableColor = data.schema[color]; - if (!variableX) { - return go(new Flow.Error('Invalid \'x\' variable: \'' + x + '\'')); - } - if (!variableY) { - return go(new Flow.Error('Invalid \'y\' variable: \'' + y + '\'')); - } - if (color) { - if (!variableColor) { - return go(new Flow.Error('Invalid \'color\' variable: \'' + color + '\'')); - } - if (variableColor.type === Flow.TNumber) { - return go(new Flow.Error('Encoding numeric variables into mark color is not supported.')); - } - } - spec = {}; - scaleTypeX = variableX.type === Flow.TNumber ? 'linear' : 'ordinal'; - scaleTypeY = variableY.type === Flow.TNumber ? 'linear' : 'ordinal'; - if (scaleTypeX === 'ordinal') { - domainX = computeDomain(data, variableX.label); - } - if (scaleTypeY === 'ordinal') { - domainY = computeDomain(data, variableY.label); - } - spec.width = width ? width : scaleTypeX === 'linear' ? 250 : 20 * domainX.length; - spec.height = height ? height : scaleTypeY === 'linear' ? 250 : 15 * domainY.length; - spec.data = [{ name: 'table' }]; - spec.scales = [ - { - name: 'x', - type: scaleTypeX, - domain: { - data: 'table', - field: 'data.' + x - }, - range: 'width', - nice: true - }, - { - name: 'y', - type: scaleTypeY, - domain: { - data: 'table', - field: 'data.' + y - }, - range: 'height', - nice: true - } - ]; - if (color) { - spec.scales.push({ - name: 'color', - type: 'ordinal', - range: 'category20' - }); - } - spec.axes = [ - { - type: 'x', - scale: 'x', - title: x - }, - { - type: 'y', - scale: 'y', - title: y - } - ]; - if (type === 'point') { - mark = { - type: 'symbol', - from: { data: 'table' }, - properties: { - enter: { - x: { - scale: 'x', - field: 'data.' + x - }, - y: { - scale: 'y', - field: 'data.' + y - }, - stroke: { value: 'steelblue' }, - strokeWidth: { value: 1.5 } - } - } - }; - } else if (type === 'line') { - if (color) { - mark = { - type: 'group', - from: { - data: 'table', - transform: [{ - type: 'facet', - keys: ['data.' + color] - }] - }, - marks: [{ - type: 'line', - properties: { - enter: { - x: { - scale: 'x', - field: 'data.' + x - }, - y: { - scale: 'y', - field: 'data.' + y - }, - stroke: { - scale: 'color', - field: 'data.' + color - }, - strokeWidth: { value: 1.5 } - } - } - }] - }; - } else { - mark = { - type: 'line', - from: { data: 'table' }, - properties: { - enter: { - x: { - scale: 'x', - field: 'data.' + x - }, - y: { - scale: 'y', - field: 'data.' + y - }, - stroke: { value: 'steelblue' }, - strokeWidth: { value: 1.5 } - } - } - }; - } - } else if (type === 'area') { - if (scaleTypeX === 'ordinal' && scaleTypeY === 'linear') { - enter = { - x: { - scale: 'x', - field: 'data.' + x - }, - y: { - scale: 'y', - field: 'data.' + y - }, - y2: { - scale: 'y', - value: 0 - }, - fill: { value: 'steelblue' } - }; - } else if (scaleTypeX === 'linear' && scaleTypeY === 'ordinal') { - enter = { - x: { - scale: 'x', - field: 'data.' + x - }, - x2: { - scale: 'x', - value: 0 - }, - y: { - scale: 'y', - field: 'data.' + y - }, - fill: { value: 'steelblue' } - }; - } else if (scaleTypeX === 'linear' && scaleTypeY === 'linear') { - enter = { - x: { - scale: 'x', - field: 'data.' + x - }, - y: { - scale: 'y', - field: 'data.' + y - }, - y2: { - scale: 'y', - value: 0 - }, - fill: { value: 'steelblue' } - }; - } else { - return go(new Flow.Error('Not implemented')); - } - mark = { - type: 'area', - from: { data: 'table' }, - properties: { enter: enter } - }; - } else if (type === 'interval') { - if (scaleTypeX === 'ordinal' && scaleTypeY === 'linear') { - if (color) { - mark = { - type: 'group', - from: { - data: 'table', - transform: [ - { - type: 'facet', - keys: ['data.' + color] - }, - transformY - ] - }, - marks: [{ - type: 'rect', - properties: { - enter: { - x: { - scale: 'x', - field: 'data.' + x - }, - width: { - scale: 'x', - band: true, - offset: -1 - }, - y: { - scale: 'y', - field: 'y' - }, - y2: { - scale: 'y', - field: 'y2' - }, - fill: { - scale: 'color', - field: 'data.' + color - } - } - } - }] - }; - } else { - mark = { - type: 'rect', - from: { data: 'table' }, - properties: { - enter: { - x: { - scale: 'x', - field: 'data.' + x - }, - width: { - scale: 'x', - band: true, - offset: -1 - }, - y: { - scale: 'y', - field: 'data.' + y - }, - y2: { - scale: 'y', - value: 0 - }, - fill: { value: 'steelblue' } - } - } - }; - } - } else if (scaleTypeX === 'linear' && scaleTypeY === 'ordinal') { - if (color) { - mark = { - type: 'group', - from: { - data: 'table', - transform: [ - { - type: 'facet', - keys: ['data.' + color] - }, - transformX - ] - }, - marks: [{ - type: 'rect', - properties: { - enter: { - x: { - scale: 'x', - field: 'y' - }, - x2: { - scale: 'x', - field: 'y2' - }, - y: { - scale: 'y', - field: 'data.' + y - }, - height: { - scale: 'y', - band: true, - offset: -1 - }, - fill: { - scale: 'color', - field: 'data.' + color - } - } - } - }] - }; - } else { - mark = { - type: 'rect', - from: { data: 'table' }, - properties: { - enter: { - x: { - scale: 'x', - field: 'data.' + x - }, - x2: { - scale: 'x', - value: 0 - }, - y: { - scale: 'y', - field: 'data.' + y - }, - height: { - scale: 'y', - band: true, - offset: -1 - }, - fill: { value: 'steelblue' } - } - } - }; - } - } else if (scaleTypeX === 'linear' && scaleTypeY === 'linear') { - return go(new Flow.Error('Not implemented')); - } else { - return go(new Flow.Error('Not implemented')); - } - } - spec.marks = [mark]; - go(null, Flow.HTML.render('div', el = document.createElement('div'))); - vg.parse.spec(spec, function (ctor) { - var chart; - chart = ctor({ - el: el, - data: { table: data.rows } - }); - return chart.update(); - }); - }; - initialize = function (config) { - var error; - try { - switch (config.type) { - case 'point': - case 'line': - case 'area': - case 'interval': - return renderUsingVega(config, go); - case 'schema': - return go(new Flow.Error('Not implemented: ' + config.type)); - case 'text': - return renderText(config, go); - default: - return go(new Flow.Error('Invalid mark type: ' + config.type)); - } - } catch (_error) { - error = _error; - return go(new Flow.Error('Error creating plot.', error)); - } - }; - return initialize(_config); - }; - stack = function (attr) { - var self; - return function () { - var transform; - transform = { - type: 'stack', - height: 'data.' + attr - }; - return [ - transform, - attr - ]; - }; - self = function (table) { - var end, endVariable, n, p, row, start, startVariable, type, value, _i, _len, _ref, _ref1; - type = table.schema[attr].type; - _ref = table.expand(type, type), startVariable = _ref[0], endVariable = _ref[1]; - start = startVariable.label; - end = endVariable.label; - n = 0; - p = 0; - _ref1 = table.rows; - for (_i = 0, _len = _ref1.length; _i < _len; _i++) { - row = _ref1[_i]; - value = row[attr]; - if (value >= 0) { - row[start] = p; - row[end] = p = p + value; - } else { - row[start] = n; - row[end] = n = n + value; - } - } - startVariable.domain = [ - n, - p - ]; - endVariable.domain = [ - n, - p - ]; - return [ - start, - end - ]; - }; - return self; - }; - Flow.Plot = plot; - plot.stack = stack; -}.call(this)); -(function () { - Flow.Prelude = function () { - var _always, _copy, _deepClone, _isDefined, _isFalsy, _isTruthy, _negative, _never, _remove, _repeat, _typeOf, _words; - _isDefined = function (value) { - return !lodash.isUndefined(value); - }; - _isTruthy = function (value) { - if (value) { - return true; - } else { - return false; - } - }; - _isFalsy = function (value) { - if (value) { - return false; - } else { - return true; - } - }; - _negative = function (value) { - return !value; - }; - _always = function () { - return true; - }; - _never = function () { - return false; - }; - _copy = function (array) { - return array.slice(0); - }; - _remove = function (array, element) { - var index; - if (-1 < (index = lodash.indexOf(array, element))) { - return lodash.head(arra.splice(index, 1)); - } else { - return void 0; - } - }; - _words = function (text) { - return text.split(/\s+/); - }; - _repeat = function (count, value) { - var array, i, _i; - array = []; - for (i = _i = 0; 0 <= count ? _i < count : _i > count; i = 0 <= count ? ++_i : --_i) { - array.push(value); - } - return array; - }; - _typeOf = function (a) { - var type; - type = Object.prototype.toString.call(a); - if (a === null) { - return Flow.TNull; - } else if (a === void 0) { - return Flow.TUndefined; - } else if (a === true || a === false || type === '[object Boolean]') { - return Flow.TBoolean; - } else { - switch (type) { - case '[object String]': - return Flow.TString; - case '[object Number]': - return Flow.TNumber; - case '[object Function]': - return Flow.TFunction; - case '[object Object]': - return Flow.TObject; - case '[object Array]': - return Flow.TArray; - case '[object Arguments]': - return Flow.TArguments; - case '[object Date]': - return Flow.TDate; - case '[object RegExp]': - return Flow.TRegExp; - case '[object Error]': - return Flow.TError; - default: - return type; - } - } - }; - _deepClone = function (obj) { - return JSON.parse(JSON.stringify(obj)); - }; - return { - isDefined: _isDefined, - isTruthy: _isTruthy, - isFalsy: _isFalsy, - negative: _negative, - always: _always, - never: _never, - copy: _copy, - remove: _remove, - words: _words, - repeat: _repeat, - typeOf: _typeOf, - deepClone: _deepClone, - stringify: JSON.stringify - }; - }(); -}.call(this)); -(function () { - Flow.Sandbox = function (_, routines) { - return { - routines: routines, - context: {}, - results: {} - }; - }; -}.call(this)); -(function () { - Flow.TUndefined = 'undefined'; - Flow.TNull = 'null'; - Flow.TBoolean = 'Boolean'; - Flow.TString = 'String'; - Flow.TNumber = 'Number'; - Flow.TFunction = 'Function'; - Flow.TObject = 'Object'; - Flow.TArray = 'Array'; - Flow.TArguments = 'Arguments'; - Flow.TDate = 'Date'; - Flow.TRegExp = 'RegExp'; - Flow.TError = 'Error'; - Flow.TFactor = 'Factor'; -}.call(this)); -(function () { - var describeCount, fromNow; - describeCount = function (count, singular, plural) { - if (!plural) { - plural = singular + 's'; - } - switch (count) { - case 0: - return 'No ' + plural; - case 1: - return '1 ' + singular; - default: - return '' + count + ' ' + plural; - } - }; - fromNow = function (date) { - return moment(date).fromNow(); - }; - Flow.Util = { - describeCount: describeCount, - fromNow: fromNow - }; -}.call(this)); -(function () { - Flow.Browser = function (_) { - var createDocView, loadNotebooks, storeNotebook, _docs, _hasDocs, _sortedDocs; - _docs = Flow.Dataflow.signals([]); - _sortedDocs = Flow.Dataflow.lift(_docs, function (docs) { - return lodash.sortBy(docs, function (doc) { - return -doc.date().getTime(); - }); - }); - _hasDocs = Flow.Dataflow.lift(_docs, function (docs) { - return docs.length > 0; - }); - createDocView = function (_arg) { - var doc, id, load, purge, self, type, _date, _fromNow, _title; - type = _arg[0], id = _arg[1], doc = _arg[2]; - _title = Flow.Dataflow.signal(doc.title); - _date = Flow.Dataflow.signal(new Date(doc.modifiedDate)); - _fromNow = Flow.Dataflow.lift(_date, Flow.Util.fromNow); - load = function () { - return _.loadNotebook(id, doc); - }; - purge = function () { - return _.requestDeleteObject(type, id, function (error) { - if (error) { - return console.debug(error); - } else { - return _docs.remove(self); - } - }); - }; - return self = { - id: id, - title: _title, - doc: doc, - date: _date, - fromNow: _fromNow, - load: load, - purge: purge - }; - }; - storeNotebook = function (id, doc, go) { - if (id) { - return _.requestPutObject('notebook', id, doc, function (error) { - var index, source, _i, _len, _ref; - if (error) { - return go(error); - } else { - _ref = _docs(); - for (index = _i = 0, _len = _ref.length; _i < _len; index = ++_i) { - source = _ref[index]; - if (source.id === id) { - break; - } - } - _docs.splice(index, 1, createDocView([ - 'notebook', - id, - doc - ])); - return go(null, id); - } - }); - } else { - id = uuid(); - return _.requestPutObject('notebook', id, doc, function (error) { - if (error) { - return go(error); - } else { - _docs.push(createDocView([ - 'notebook', - id, - doc - ])); - return go(null, id); - } - }); - } - }; - loadNotebooks = function () { - return _.requestObjects('notebook', function (error, objs) { - if (error) { - return console.debug(error); - } else { - return _docs(lodash.map(objs, createDocView)); - } - }); - }; - Flow.Dataflow.link(_.ready, function () { - return loadNotebooks(); - }); - Flow.Dataflow.link(_.storeNotebook, storeNotebook); - return { - docs: _sortedDocs, - hasDocs: _hasDocs, - loadNotebooks: loadNotebooks - }; - }; -}.call(this)); -(function () { - Flow.Cell = function (_, _renderers, type, input) { - var activate, clip, execute, navigate, select, self, _actions, _guid, _hasError, _hasInput, _hasOutput, _input, _isActive, _isBusy, _isCode, _isInputVisible, _isOutputHidden, _isReady, _isSelected, _outputs, _render, _result, _type; - if (type == null) { - type = 'cs'; - } - if (input == null) { - input = ''; - } - _guid = lodash.uniqueId(); - _type = Flow.Dataflow.signal(type); - _render = Flow.Dataflow.lift(_type, function (type) { - return _renderers[type](_guid); - }); - _isCode = Flow.Dataflow.lift(_render, function (render) { - return render.isCode; - }); - _isSelected = Flow.Dataflow.signal(false); - _isActive = Flow.Dataflow.signal(false); - _hasError = Flow.Dataflow.signal(false); - _isBusy = Flow.Dataflow.signal(false); - _isReady = Flow.Dataflow.lift(_isBusy, function (isBusy) { - return !isBusy; - }); - _hasInput = Flow.Dataflow.signal(true); - _input = Flow.Dataflow.signal(input); - _outputs = Flow.Dataflow.signals([]); - _result = Flow.Dataflow.signal(null); - _hasOutput = Flow.Dataflow.lift(_outputs, function (outputs) { - return outputs.length > 0; - }); - _isInputVisible = Flow.Dataflow.signal(true); - _isOutputHidden = Flow.Dataflow.signal(false); - _actions = {}; - Flow.Dataflow.act(_isActive, function (isActive) { - if (isActive) { - _.selectCell(self); - _hasInput(true); - if (!_isCode()) { - _outputs([]); - } - } - }); - Flow.Dataflow.act(_isSelected, function (isSelected) { - if (!isSelected) { - return _isActive(false); + menuDivider = { isAction: false }; + _menus = [ + createMenu('Flow', [ + createMenuItem('New', createNotebook), + createMenuItem('Save', saveNotebook), + menuDivider, + createMenuItem('Duplicate', duplicateNotebook), + menuDivider, + createMenuItem('Print Preview', printPreview, true) + ]), + createMenu('Edit', [ + createMenuItem('Cut Cell', cutCell), + createMenuItem('Copy Cell', copyCell), + createMenuItem('Paste Cell Above', pasteCellAbove), + createMenuItem('Paste Cell Below', pasteCellBelow), + createMenuItem('Paste Cell and Replace', pasteCellandReplace, true), + createMenuItem('Delete Cell', deleteCell), + createMenuItem('Undo Delete Cell', undoLastDelete), + menuDivider, + createMenuItem('Insert Cell Above', insertNewCellAbove), + createMenuItem('Insert Cell Below', insertNewCellBelow), + menuDivider, + createMenuItem('Split Cell', splitCell), + createMenuItem('Merge Cell Above', mergeCellAbove, true), + createMenuItem('Merge Cell Below', mergeCellBelow), + menuDivider, + createMenuItem('Move Cell Up', moveCellUp), + createMenuItem('Move Cell Down', moveCellDown) + ]), + createMenu('View', [ + createMenuItem('Toggle Input', toggleInput), + createMenuItem('Toggle Output', toggleOutput), + menuDivider, + createMenuItem('Toggle All Inputs', toggleAllInputs), + createMenuItem('Toggle All Outputs', toggleAllOutputs), + menuDivider, + createMenuItem('Toggle Sidebar', toggleSidebar), + createMenuItem('Outline', showOutline), + createMenuItem('Files', showBrowser), + createMenuItem('Clipboard', showClipboard), + menuDivider, + createMenuItem('Presentation Mode', switchToPresentationMode, true) + ]), + createMenu('Format', [ + createMenuItem('Code', convertCellToCode), + menuDivider, + createMenuItem('Heading 1', convertCellToHeading(1)), + createMenuItem('Heading 2', convertCellToHeading(2)), + createMenuItem('Heading 3', convertCellToHeading(3)), + createMenuItem('Heading 4', convertCellToHeading(4)), + createMenuItem('Heading 5', convertCellToHeading(5)), + createMenuItem('Heading 6', convertCellToHeading(6)), + createMenuItem('Markdown', convertCellToMarkdown), + createMenuItem('Raw', convertCellToRaw) + ]), + createMenu('Run', [ + createMenuItem('Run', runCell), + createMenuItem('Run and Select Below', runCellAndSelectBelow), + createMenuItem('Run and Insert Below', runCellAndInsertBelow), + menuDivider, + createMenuItem('Run All', runAllCells, true), + menuDivider, + createMenuItem('Clear Cell', clearCell, true), + menuDivider, + createMenuItem('Clear All', clearAllCells, true) + ]), + createMenu('Admin', [createMenuItem('Download Logs', goToUrl('/Logs/download'))]), + createMenu('Help', [ + createMenuItem('Tour', startTour, true), + createMenuItem('Contents', showHelp), + createMenuItem('Keyboard Shortcuts', displayKeyboardShortcuts), + menuDivider, + createMenuItem('H2O Documentation', goToUrl('http://docs.h2o.ai/')), + createMenuItem('h2o.ai', goToUrl('http://h2o.ai/')), + menuDivider, + createMenuItem('About', displayAbout) + ]) + ]; + createTool = function (icon, label, action, isDisabled) { + if (isDisabled == null) { + isDisabled = false; } - }); - select = function () { - _.selectCell(self, false); - return true; - }; - navigate = function () { - _.selectCell(self); - return true; - }; - activate = function () { - return _isActive(true); + return { + label: label, + action: action, + isDisabled: isDisabled, + icon: 'fa fa-' + icon + }; }; - clip = function () { - return _.saveClip('user', _type(), _input()); + _toolbar = [ + [createTool('save', 'Save', saveNotebook)], + [ + createTool('plus', 'Insert Cell Below', insertNewCellBelow), + createTool('arrow-up', 'Move Cell Up', moveCellUp), + createTool('arrow-down', 'Move Cell Down', moveCellDown) + ], + [ + createTool('cut', 'Cut Cell', cutCell), + createTool('copy', 'Copy Cell', copyCell), + createTool('paste', 'Paste Cell Below', pasteCellBelow) + ], + [createTool('play', 'Run', runCell)] + ]; + normalModeKeyboardShortcuts = [ + [ + 'enter', + 'edit mode', + switchToEditMode + ], + [ + 'y', + 'to code', + convertCellToCode + ], + [ + 'm', + 'to markdown', + convertCellToMarkdown + ], + [ + 'r', + 'to raw', + convertCellToRaw + ], + [ + '1', + 'to heading 1', + convertCellToHeading(1) + ], + [ + '2', + 'to heading 2', + convertCellToHeading(2) + ], + [ + '3', + 'to heading 3', + convertCellToHeading(3) + ], + [ + '4', + 'to heading 4', + convertCellToHeading(4) + ], + [ + '5', + 'to heading 5', + convertCellToHeading(5) + ], + [ + '6', + 'to heading 6', + convertCellToHeading(6) + ], + [ + 'up', + 'select previous cell', + selectPreviousCell + ], + [ + 'down', + 'select next cell', + selectNextCell + ], + [ + 'k', + 'select previous cell', + selectPreviousCell + ], + [ + 'j', + 'select next cell', + selectNextCell + ], + [ + 'ctrl+k', + 'move cell up', + moveCellUp + ], + [ + 'ctrl+j', + 'move cell down', + moveCellDown + ], + [ + 'a', + 'insert cell above', + insertNewCellAbove + ], + [ + 'b', + 'insert cell below', + insertNewCellBelow + ], + [ + 'x', + 'cut cell', + cutCell + ], + [ + 'c', + 'copy cell', + copyCell + ], + [ + 'shift+v', + 'paste cell above', + pasteCellAbove + ], + [ + 'v', + 'paste cell below', + pasteCellBelow + ], + [ + 'z', + 'undo last delete', + undoLastDelete + ], + [ + 'd d', + 'delete cell (press twice)', + deleteCell + ], + [ + 'shift+m', + 'merge cell below', + mergeCellBelow + ], + [ + 's', + 'save notebook', + saveNotebook + ], + [ + 'o', + 'toggle output', + toggleOutput + ], + [ + 'h', + 'keyboard shortcuts', + displayKeyboardShortcuts + ] + ]; + editModeKeyboardShortcuts = [ + [ + 'esc', + 'command mode', + switchToCommandMode + ], + [ + 'ctrl+m', + 'command mode', + switchToCommandMode + ], + [ + 'shift+enter', + 'run cell, select below', + runCellAndSelectBelow + ], + [ + 'ctrl+enter', + 'run cell', + runCell + ], + [ + 'alt+enter', + 'run cell, insert below', + runCellAndInsertBelow + ], + [ + 'ctrl+shift+-', + 'split cell', + splitCell + ], + [ + 'mod+s', + 'save notebook', + saveNotebook + ] + ]; + toKeyboardHelp = function (shortcut) { + var caption, keystrokes, sequence; + sequence = shortcut[0], caption = shortcut[1]; + keystrokes = lodash.map(sequence.split(/\+/g), function (key) { + return '' + key + ''; + }).join(' '); + return { + keystrokes: keystrokes, + caption: caption + }; }; - execute = function (go) { - var render; - input = _input().trim(); - if (!input) { - if (go) { - return go(); - } else { - return void 0; - } + normalModeKeyboardShortcutsHelp = lodash.map(normalModeKeyboardShortcuts, toKeyboardHelp); + editModeKeyboardShortcutsHelp = lodash.map(editModeKeyboardShortcuts, toKeyboardHelp); + setupKeyboardHandling = function (mode) { + var caption, f, shortcut, _i, _j, _len, _len1, _ref, _ref1; + for (_i = 0, _len = normalModeKeyboardShortcuts.length; _i < _len; _i++) { + _ref = normalModeKeyboardShortcuts[_i], shortcut = _ref[0], caption = _ref[1], f = _ref[2]; + Mousetrap.bind(shortcut, f); } - render = _render(); - _isBusy(true); - _result(null); - _outputs([]); - _hasError(false); - render(input, { - data: function (result) { - return _outputs.push(result); - }, - close: function (result) { - return _result(result); - }, - error: function (error) { - _hasError(true); - if (error.name === 'FlowError') { - return _outputs.push(Flow.Failure(error)); - } else { - return _outputs.push({ - text: JSON.stringify(error, null, 2), - template: 'flow-raw' - }); - } - }, - end: function () { - _hasInput(render.isCode); - _isBusy(false); - if (go) { - return go(); - } - } + for (_j = 0, _len1 = editModeKeyboardShortcuts.length; _j < _len1; _j++) { + _ref1 = editModeKeyboardShortcuts[_j], shortcut = _ref1[0], caption = _ref1[1], f = _ref1[2]; + Mousetrap.bindGlobal(shortcut, f); + } + }; + initialize = function () { + setupKeyboardHandling('normal'); + insertNewCellBelow(); + Flow.Dataflow.link(_.loadNotebook, deserialize); + Flow.Dataflow.link(_.selectCell, selectCell); + Flow.Dataflow.link(_.insertAndExecuteCell, function (type, input) { + return lodash.defer(insertCellBelowAndRun, type, input); + }); + return Flow.Dataflow.link(_.insertCell, function (type, input) { + return lodash.defer(insertCellBelow, type, input); }); - return _isActive(false); }; - return self = { - guid: _guid, - type: _type, - isCode: _isCode, - isSelected: _isSelected, - isActive: _isActive, - hasError: _hasError, - isBusy: _isBusy, - isReady: _isReady, - input: _input, - hasInput: _hasInput, - outputs: _outputs, - result: _result, - hasOutput: _hasOutput, - isInputVisible: _isInputVisible, - toggleInput: function () { - return _isInputVisible(!_isInputVisible()); - }, - isOutputHidden: _isOutputHidden, - toggleOutput: function () { - return _isOutputHidden(!_isOutputHidden()); - }, - select: select, - navigate: navigate, - activate: activate, - execute: execute, - clip: clip, - _actions: _actions, - getCursorPosition: function () { - return _actions.getCursorPosition(); - }, - autoResize: function () { - return _actions.autoResize(); - }, - scrollIntoView: function () { - return _actions.scrollIntoView(); + Flow.Dataflow.link(_.ready, initialize); + return { + title: _title, + isEditingTitle: _isEditingTitle, + editTitle: editTitle, + saveTitle: saveTitle, + menus: _menus, + sidebar: _sidebar, + status: _status, + toolbar: _toolbar, + cells: _cells, + areInputsHidden: _areInputsHidden, + areOutputsHidden: _areOutputsHidden, + isSidebarHidden: _isSidebarHidden, + shortcutsHelp: { + normalMode: normalModeKeyboardShortcutsHelp, + editMode: editModeKeyboardShortcutsHelp }, templateOf: function (view) { return view.template; - }, - template: 'flow-cell' + } }; }; }.call(this)); (function () { - var SystemClips; - SystemClips = [ - 'assist', - 'importFiles', - 'getFrames', - 'getModels', - 'getPredictions', - 'getJobs', - 'buildModel', - 'predict' - ]; - Flow.Clipboard = function (_) { - var addClip, createClip, emptyTrash, initialize, lengthOf, removeClip, _hasTrashClips, _hasUserClips, _systemClipCount, _systemClips, _trashClipCount, _trashClips, _userClipCount, _userClips; - lengthOf = function (array) { - if (array.length) { - return '(' + array.length + ')'; + var isExpandable, preview, previewArray, previewObject; + isExpandable = function (type) { + switch (type) { + case 'null': + case 'undefined': + case 'Boolean': + case 'String': + case 'Number': + case 'Date': + case 'RegExp': + case 'Arguments': + case 'Function': + return false; + default: + return true; + } + }; + previewArray = function (array) { + var element, ellipsis, previews; + ellipsis = array.length > 5 ? ', ...' : ''; + previews = function () { + var _i, _len, _ref, _results; + _ref = lodash.head(array, 5); + _results = []; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + element = _ref[_i]; + _results.push(preview(element)); + } + return _results; + }(); + return '[' + previews.join(', ') + ellipsis + ']'; + }; + previewObject = function (object) { + var count, ellipsis, key, previews, value; + count = 0; + previews = []; + ellipsis = ''; + for (key in object) { + value = object[key]; + if (!(key !== '_flow_')) { + continue; + } + previews.push('' + key + ': ' + preview(value)); + if (++count === 5) { + ellipsis = ', ...'; + break; + } + } + return '{' + previews.join(', ') + ellipsis + '}'; + }; + preview = function (element, recurse) { + var type; + if (recurse == null) { + recurse = false; + } + type = Flow.Prelude.typeOf(element); + switch (type) { + case 'Boolean': + case 'String': + case 'Number': + case 'Date': + case 'RegExp': + return element; + case 'undefined': + case 'null': + case 'Function': + case 'Arguments': + return type; + case 'Array': + if (recurse) { + return previewArray(element); } else { - return ''; + return type; } - }; - _systemClips = Flow.Dataflow.signals([]); - _systemClipCount = Flow.Dataflow.lift(_systemClips, lengthOf); - _userClips = Flow.Dataflow.signals([]); - _userClipCount = Flow.Dataflow.lift(_userClips, lengthOf); - _hasUserClips = Flow.Dataflow.lift(_userClips, function (clips) { - return clips.length > 0; - }); - _trashClips = Flow.Dataflow.signals([]); - _trashClipCount = Flow.Dataflow.lift(_trashClips, lengthOf); - _hasTrashClips = Flow.Dataflow.lift(_trashClips, function (clips) { - return clips.length > 0; - }); - createClip = function (_list, _type, _input, _canRemove) { - var execute, insert, self; - if (_canRemove == null) { - _canRemove = true; + break; + default: + if (recurse) { + return previewObject(element); + } else { + return type; } - execute = function () { - return _.insertAndExecuteCell(_type, _input); - }; - insert = function () { - return _.insertCell(_type, _input); - }; - Flow.Prelude.remove = function () { - if (_canRemove) { - return removeClip(_list, self); + } + }; + Flow.ObjectBrowserElement = function (key, object) { + var toggle, _canExpand, _expansions, _isExpanded, _type; + _expansions = Flow.Dataflow.signal(null); + _isExpanded = Flow.Dataflow.signal(false); + _type = Flow.Prelude.typeOf(object); + _canExpand = isExpandable(_type); + toggle = function () { + var expansions, value; + if (!_canExpand) { + return; + } + if (_expansions() === null) { + expansions = []; + for (key in object) { + value = object[key]; + if (key !== '_flow_') { + expansions.push(Flow.ObjectBrowserElement(key, value)); + } } - }; - return self = { - type: _type, - input: _input, - execute: execute, - insert: insert, - remove: Flow.Prelude.remove, - canRemove: _canRemove - }; - }; - addClip = function (list, type, input) { - return list.push(createClip(list, type, input)); - }; - removeClip = function (list, clip) { - if (list === _userClips) { - _userClips.remove(clip); - return _trashClips.push(createClip(_trashClips, clip.type, clip.input)); - } else { - return _trashClips.remove(clip); + _expansions(expansions); } + return _isExpanded(!_isExpanded()); }; - emptyTrash = function () { - return _trashClips.removeAll(); - }; - initialize = function () { - _systemClips(lodash.map(SystemClips, function (input) { - return createClip(_systemClips, 'cs', input, false); - })); - return Flow.Dataflow.link(_.ready, function () { - return Flow.Dataflow.link(_.saveClip, function (category, type, input) { - input = input.trim(); - if (input) { - if (category === 'user') { - return addClip(_userClips, type, input); - } else { - return addClip(_trashClips, type, input); - } - } - }); - }); + return { + key: key, + preview: preview(object, true), + toggle: toggle, + expansions: _expansions, + isExpanded: _isExpanded, + canExpand: _canExpand }; - initialize(); + }; + Flow.ObjectBrowser = function (key, object) { return { - systemClips: _systemClips, - systemClipCount: _systemClipCount, - userClips: _userClips, - hasUserClips: _hasUserClips, - userClipCount: _userClipCount, - trashClips: _trashClips, - trashClipCount: _trashClipCount, - hasTrashClips: _hasTrashClips, - emptyTrash: emptyTrash + object: Flow.ObjectBrowserElement(key, object), + template: 'flow-object' }; }; }.call(this)); (function () { - Flow.Coffeescript = function (_, guid, sandbox) { - var isRoutine, print, render, _kernel; - _kernel = Flow.CoffeescriptKernel; - print = function (arg) { - if (arg !== print) { - sandbox.results[guid].outputs(arg); - } - return print; - }; - isRoutine = function (f) { - var name, routine, _ref; - _ref = sandbox.routines; - for (name in _ref) { - routine = _ref[name]; - if (f === routine) { - return true; - } - } - return false; - }; + Flow.Outline = function (_, _cells) { + return { cells: _cells }; + }; +}.call(this)); +(function () { + Flow.Raw = function (_) { + var render; render = function (input, output) { - var cellResult, evaluate, outputBuffer, tasks; - sandbox.results[guid] = cellResult = { - result: Flow.Dataflow.signal(null), - outputs: outputBuffer = Flow.Async.createBuffer([]) - }; - evaluate = function (ft) { - if (ft != null ? ft.isFuture : void 0) { - return ft(function (error, result) { - var _ref; - if (error) { - return output.error(new Flow.Error('Error evaluating cell', error)); - } else { - if (ft.render) { - return ft.render(result, function (error, result) { - if (error) { - return output.error(new Flow.Error('Error rendering output', error)); - } else { - return output.data(result); - } - }); - } else if (result != null ? (_ref = result._flow_) != null ? _ref.render : void 0 : void 0) { - return output.data(result._flow_.render()); - } else { - return output.data(Flow.ObjectBrowser('output', result)); - } - } - }); - } else { - return output.data(Flow.ObjectBrowser('output', ft)); - } - }; - outputBuffer.subscribe(evaluate); - tasks = [ - _kernel.safetyWrapCoffeescript(guid), - _kernel.compileCoffeescript, - _kernel.parseJavascript, - _kernel.createRootScope(sandbox), - _kernel.removeHoistedDeclarations, - _kernel.rewriteJavascript(sandbox), - _kernel.generateJavascript, - _kernel.compileJavascript, - _kernel.executeJavascript(sandbox, print) - ]; - return Flow.Async.pipe(tasks)(input, function (error) { - var result; - if (error) { - output.error(error); - } - output.end(); - result = cellResult.result(); - if (lodash.isFunction(result)) { - if (isRoutine(result)) { - return print(result()); - } else { - return evaluate(result); - } - } else { - return output.close(Flow.ObjectBrowser('result', result)); - } + output.data({ + text: input, + template: 'flow-raw' }); + return output.end(); }; - render.isCode = true; + render.isCode = false; return render; }; }.call(this)); (function () { -}.call(this)); -(function () { - var traceCauses; - traceCauses = function (error, causes) { - causes.push(error.message); - if (error.cause) { - traceCauses(error.cause, causes); - } - return causes; - }; - Flow.Failure = function (error) { - var causes, message, toggleStack, _isStackVisible; - causes = traceCauses(error, []); - message = causes.shift(); - _isStackVisible = Flow.Dataflow.signal(false); - toggleStack = function () { - return _isStackVisible(!_isStackVisible()); + Flow.Sidebar = function (_, cells) { + var switchToBrowser, switchToClipboard, switchToHelp, switchToOutline, _browser, _clipboard, _help, _isBrowserMode, _isClipboardMode, _isHelpMode, _isOutlineMode, _mode, _outline; + _mode = Flow.Dataflow.signal('help'); + _outline = Flow.Outline(_, cells); + _isOutlineMode = Flow.Dataflow.lift(_mode, function (mode) { + return mode === 'outline'; + }); + switchToOutline = function () { + return _mode('outline'); + }; + _browser = Flow.Browser(_); + _isBrowserMode = Flow.Dataflow.lift(_mode, function (mode) { + return mode === 'browser'; + }); + switchToBrowser = function () { + return _mode('browser'); + }; + _clipboard = Flow.Clipboard(_); + _isClipboardMode = Flow.Dataflow.lift(_mode, function (mode) { + return mode === 'clipboard'; + }); + switchToClipboard = function () { + return _mode('clipboard'); + }; + _help = Flow.Help(_); + _isHelpMode = Flow.Dataflow.lift(_mode, function (mode) { + return mode === 'help'; + }); + switchToHelp = function () { + return _mode('help'); }; + Flow.Dataflow.link(_.ready, function () { + Flow.Dataflow.link(_.showHelp, function () { + return switchToHelp(); + }); + Flow.Dataflow.link(_.showClipboard, function () { + return switchToClipboard(); + }); + Flow.Dataflow.link(_.showBrowser, function () { + return switchToBrowser(); + }); + return Flow.Dataflow.link(_.showOutline, function () { + return switchToOutline(); + }); + }); return { - message: message, - stack: error.stack, - causes: causes, - isStackVisible: _isStackVisible, - toggleStack: toggleStack, - template: 'flow-failure' + outline: _outline, + isOutlineMode: _isOutlineMode, + switchToOutline: switchToOutline, + browser: _browser, + isBrowserMode: _isBrowserMode, + switchToBrowser: switchToBrowser, + clipboard: _clipboard, + isClipboardMode: _isClipboardMode, + switchToClipboard: switchToClipboard, + help: _help, + isHelpMode: _isHelpMode, + switchToHelp: switchToHelp + }; + }; +}.call(this)); +(function () { + Flow.Status = function (_) { + var defaultMessage, onStatus, _connections, _isBusy, _message; + defaultMessage = 'Ready'; + _message = Flow.Dataflow.signal(defaultMessage); + _connections = Flow.Dataflow.signal(0); + _isBusy = Flow.Dataflow.lift(_connections, function (connections) { + return connections > 0; + }); + onStatus = function (category, type, data) { + var connections; + console.debug(category, type, data); + switch (category) { + case 'server': + switch (type) { + case 'request': + _connections(_connections() + 1); + return lodash.defer(_message, 'Requesting ' + data); + case 'response': + case 'error': + _connections(connections = _connections() - 1); + if (connections) { + return lodash.defer(_message, 'Waiting for ' + connections + ' responses...'); + } else { + return lodash.defer(_message, defaultMessage); + } + } + } }; - }; -}.call(this)); -(function () { - Flow.Form = function (_, _form) { + Flow.Dataflow.link(_.ready, function () { + return Flow.Dataflow.link(_.status, onStatus); + }); return { - form: _form, - template: 'flow-form', - templateOf: function (control) { - return control.template; - } + message: _message, + connections: _connections, + isBusy: _isBusy }; }; }.call(this)); (function () { - Flow.Heading = function (_, level) { - var render; - render = function (input, output) { - output.data({ - text: input.trim() || '(Untitled)', - template: 'flow-' + level - }); - return output.end(); - }; - render.isCode = false; - return render; + Flow.ApplicationContext = function (_) { + _.ready = Flow.Dataflow.slots(); + _.status = Flow.Dataflow.slot(); + _.selectCell = Flow.Dataflow.slot(); + _.insertCell = Flow.Dataflow.slot(); + _.insertAndExecuteCell = Flow.Dataflow.slot(); + _.showHelp = Flow.Dataflow.slot(); + _.showOutline = Flow.Dataflow.slot(); + _.showBrowser = Flow.Dataflow.slot(); + _.showClipboard = Flow.Dataflow.slot(); + _.saveClip = Flow.Dataflow.slot(); + _.loadNotebook = Flow.Dataflow.slot(); + return _.storeNotebook = Flow.Dataflow.slot(); }; }.call(this)); (function () { - Flow.Help = function (_) { + Flow.Application = function (_, routines) { + var _notebook, _renderers, _routines, _sandbox; + Flow.ApplicationContext(_); + _routines = routines(_); + _sandbox = Flow.Sandbox(_, _routines); + _renderers = Flow.Renderers(_, _sandbox); + _notebook = Flow.Notebook(_, _renderers); return { - assist: function () { - return _.insertAndExecuteCell('cs', 'assist'); - } + context: _, + sandbox: _sandbox, + view: _notebook }; }; }.call(this)); (function () { - Flow.Markdown = function (_) { - var render; - render = function (input, output) { - var error; - try { - return output.data({ - html: marked(input.trim() || '(No content)'), - template: 'flow-html' - }); - } catch (_error) { - error = _error; - return output.error(error); - } finally { - output.end(); + var createBuffer, iterate, pipe, renderable, _applicate, _async, _find, _find$2, _find$3, _fork, _get, _isFuture, _join, _noop, __slice = [].slice; + createBuffer = function (array) { + var buffer, _array, _go; + _array = array || []; + _go = null; + buffer = function (element) { + if (element === void 0) { + return _array; + } else { + _array.push(element); + if (_go) { + _go(element); + } + return element; } }; - render.isCode = false; - return render; + buffer.subscribe = function (go) { + return _go = go; + }; + buffer.buffer = _array; + buffer.isBuffer = true; + return buffer; }; -}.call(this)); -(function () { - Flow.Renderers = function (_, _sandbox) { - return { - h1: function () { - return Flow.Heading(_, 'h1'); - }, - h2: function () { - return Flow.Heading(_, 'h2'); - }, - h3: function () { - return Flow.Heading(_, 'h3'); - }, - h4: function () { - return Flow.Heading(_, 'h4'); - }, - h5: function () { - return Flow.Heading(_, 'h5'); - }, - h6: function () { - return Flow.Heading(_, 'h6'); - }, - md: function () { - return Flow.Markdown(_); - }, - cs: function (guid) { - return Flow.Coffeescript(_, guid, _sandbox); - }, - raw: function () { - return Flow.Raw(_); + _noop = function (go) { + return go(null); + }; + _applicate = function (go) { + return function (error, args) { + if (lodash.isFunction(go)) { + return go.apply(null, [error].concat(args)); } }; }; - Flow.Notebook = function (_, _renderers) { - var checkConsistency, clearAllCells, clearCell, cloneCell, convertCellToCode, convertCellToHeading, convertCellToMarkdown, convertCellToRaw, copyCell, createCell, createMenu, createMenuItem, createNotebook, createTool, cutCell, deleteCell, deserialize, displayAbout, displayKeyboardShortcuts, duplicateNotebook, editModeKeyboardShortcuts, editModeKeyboardShortcutsHelp, editTitle, goToUrl, initialize, insertAbove, insertBelow, insertCell, insertCellAbove, insertCellAboveAndRun, insertCellBelow, insertCellBelowAndRun, insertNewCellAbove, insertNewCellBelow, menuDivider, mergeCellAbove, mergeCellBelow, moveCellDown, moveCellUp, normalModeKeyboardShortcuts, normalModeKeyboardShortcutsHelp, notImplemented, pasteCellAbove, pasteCellBelow, pasteCellandReplace, printPreview, removeCell, runAllCells, runCell, runCellAndInsertBelow, runCellAndSelectBelow, saveNotebook, saveTitle, selectCell, selectNextCell, selectPreviousCell, serialize, setupKeyboardHandling, showBrowser, showClipboard, showHelp, showOutline, splitCell, startTour, switchToCommandMode, switchToEditMode, switchToPresentationMode, toKeyboardHelp, toggleAllInputs, toggleAllOutputs, toggleInput, toggleOutput, toggleSidebar, undoLastDelete, _areInputsHidden, _areOutputsHidden, _cells, _clipboardCell, _createdDate, _id, _isEditingTitle, _isSidebarHidden, _lastDeletedCell, _menus, _modifiedDate, _selectedCell, _selectedCellIndex, _sidebar, _status, _title, _toolbar; - _id = Flow.Dataflow.signal(''); - _title = Flow.Dataflow.signal('Untitled Flow'); - _createdDate = Flow.Dataflow.signal(new Date()); - _modifiedDate = Flow.Dataflow.signal(new Date()); - _isEditingTitle = Flow.Dataflow.signal(false); - editTitle = function () { - return _isEditingTitle(true); - }; - saveTitle = function () { - return _isEditingTitle(false); - }; - _cells = Flow.Dataflow.signals([]); - _selectedCell = null; - _selectedCellIndex = -1; - _clipboardCell = null; - _lastDeletedCell = null; - _areInputsHidden = Flow.Dataflow.signal(false); - _areOutputsHidden = Flow.Dataflow.signal(false); - _isSidebarHidden = Flow.Dataflow.signal(false); - _status = Flow.Status(_); - _sidebar = Flow.Sidebar(_, _cells); - serialize = function () { - var cell, cells; - cells = function () { - var _i, _len, _ref, _results; - _ref = _cells(); - _results = []; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - cell = _ref[_i]; - _results.push({ - type: cell.type(), - input: cell.input() - }); + renderable = function () { + var args, f, ft, render, _i; + f = arguments[0], args = 3 <= arguments.length ? __slice.call(arguments, 1, _i = arguments.length - 1) : (_i = 1, []), render = arguments[_i++]; + ft = _fork(f, args); + ft.render = render; + return ft; + }; + _fork = function (f, args) { + var self; + self = function (go) { + var canGo; + canGo = lodash.isFunction(go); + if (self.settled) { + if (self.rejected) { + if (canGo) { + return go(self.error); + } + } else { + if (canGo) { + return go(null, self.result); + } } - return _results; - }(); - return { - title: _title(), - cells: cells, - createdDate: _createdDate().getTime(), - modifiedDate: new Date().getTime() - }; + } else { + return _join(args, function (error, args) { + if (error) { + self.error = error; + self.fulfilled = false; + self.rejected = true; + if (canGo) { + return go(error); + } + } else { + return f.apply(null, args.concat(function (error, result) { + if (error) { + self.error = error; + self.fulfilled = false; + self.rejected = true; + if (canGo) { + go(error); + } + } else { + self.result = result; + self.fulfilled = true; + self.rejected = false; + if (canGo) { + go(null, result); + } + } + self.settled = true; + return self.pending = false; + })); + } + }); + } }; - deserialize = function (id, doc) { - var cell, cells, _i, _len, _ref; - _id(id); - _title(doc.title); - _createdDate(new Date(doc.createdDate)); - _modifiedDate(new Date(doc.modifiedDate)); - cells = function () { - var _i, _len, _ref, _results; - _ref = doc.cells; - _results = []; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - cell = _ref[_i]; - _results.push(createCell(cell.type, cell.input)); + self.method = f; + self.args = args; + self.fulfilled = false; + self.rejected = false; + self.settled = false; + self.pending = true; + self.isFuture = true; + return self; + }; + _isFuture = function (a) { + if (a != null ? a.isFuture : void 0) { + return true; + } else { + return false; + } + }; + _join = function (args, go) { + var arg, i, _actual, _i, _len, _results, _settled, _tasks; + if (args.length === 0) { + return go(null, []); + } + _tasks = []; + _results = []; + for (i = _i = 0, _len = args.length; _i < _len; i = ++_i) { + arg = args[i]; + if (arg != null ? arg.isFuture : void 0) { + _tasks.push({ + future: arg, + resultIndex: i + }); + } else { + _results[i] = arg; + } + } + if (_tasks.length === 0) { + return go(null, _results); + } + _actual = 0; + _settled = false; + lodash.forEach(_tasks, function (task) { + return task.future.call(null, function (error, result) { + if (_settled) { + return; } - return _results; - }(); - _cells(cells); - _ref = _cells(); - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - cell = _ref[_i]; - if (!cell.isCode()) { - cell.execute(); + if (error) { + _settled = true; + go(new Flow.Error('Error evaluating future[' + task.resultIndex + ']', error)); + } else { + _results[task.resultIndex] = result; + _actual++; + if (_actual === _tasks.length) { + _settled = true; + go(null, _results); + } } + }); + }); + }; + pipe = function (tasks) { + var next, _tasks; + _tasks = tasks.slice(0); + next = function (args, go) { + var task; + task = _tasks.shift(); + if (task) { + return task.apply(null, args.concat(function () { + var error, results; + error = arguments[0], results = 2 <= arguments.length ? __slice.call(arguments, 1) : []; + if (error) { + return go(error); + } else { + return next(results, go); + } + })); + } else { + return go.apply(null, [null].concat(args)); } - selectCell(lodash.head(cells)); }; - createCell = function (type, input) { - if (type == null) { - type = 'cs'; + return function () { + var args, go, _i; + args = 2 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 1) : (_i = 0, []), go = arguments[_i++]; + return next(args, go); + }; + }; + iterate = function (tasks) { + var next, _results, _tasks; + _tasks = tasks.slice(0); + _results = []; + next = function (go) { + var task; + task = _tasks.shift(); + if (task) { + return task(function (error, result) { + if (error) { + _results.push([error]); + } else { + _results.push([ + null, + result + ]); + } + return next(go); + }); + } else { + return go(null, _results); } - if (input == null) { - input = ''; + }; + return function (go) { + return next(go); + }; + }; + _async = function () { + var args, f, later; + f = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : []; + later = function () { + var args, error, go, result, _i; + args = 2 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 1) : (_i = 0, []), go = arguments[_i++]; + try { + result = f.apply(null, args); + return go(null, result); + } catch (_error) { + error = _error; + return go(error); } - return Flow.Cell(_, _renderers, type, input); }; - checkConsistency = function () { - var cell, i, selectionCount, _i, _len, _ref; - selectionCount = 0; - _ref = _cells(); - for (i = _i = 0, _len = _ref.length; _i < _len; i = ++_i) { - cell = _ref[i]; - if (!cell) { - error('index ' + i + ' is empty'); - } else { - if (cell.isSelected()) { - selectionCount++; - } + return _fork(later, args); + }; + _find$3 = function (attr, prop, obj) { + var v, _i, _len; + if (_isFuture(obj)) { + return _async(_find$3, attr, prop, obj); + } else if (lodash.isArray(obj)) { + for (_i = 0, _len = obj.length; _i < _len; _i++) { + v = obj[_i]; + if (v[attr] === prop) { + return v; } } - if (selectionCount !== 1) { - error('selected cell count = ' + selectionCount); + return; + } + }; + _find$2 = function (attr, obj) { + if (_isFuture(obj)) { + return _async(_find$2, attr, obj); + } else if (lodash.isString(attr)) { + if (lodash.isArray(obj)) { + return _find$3('name', attr, obj); + } else { + return obj[attr]; } - }; - selectCell = function (target, scrollIntoView) { - if (scrollIntoView == null) { - scrollIntoView = true; + } + }; + _find = function () { + var a, args, b, c, ta, tb, tc; + args = 1 <= arguments.length ? __slice.call(arguments, 0) : []; + switch (args.length) { + case 3: + a = args[0], b = args[1], c = args[2]; + ta = Flow.Prelude.typeOf(a); + tb = Flow.Prelude.typeOf(b); + tc = Flow.Prelude.typeOf(c); + if (ta === 'Array' && tb === 'String') { + return _find$3(b, c, a); + } else if (ta === 'String' && (tc = 'Array')) { + return _find$3(a, b, c); } - if (_selectedCell === target) { + break; + case 2: + a = args[0], b = args[1]; + if (!a) { return; } - if (_selectedCell) { - _selectedCell.isSelected(false); + if (!b) { + return; } - _selectedCell = target; - _selectedCell.isSelected(true); - _selectedCellIndex = _cells.indexOf(_selectedCell); - checkConsistency(); - if (scrollIntoView) { - lodash.defer(_selectedCell.scrollIntoView); + if (lodash.isString(b)) { + return _find$2(b, a); + } else if (lodash.isString(a)) { + return _find$2(a, b); } - return _selectedCell; - }; - cloneCell = function (cell) { - return createCell(cell.type(), cell.input()); - }; - switchToCommandMode = function () { - return _selectedCell.isActive(false); - }; - switchToEditMode = function () { - _selectedCell.isActive(true); - return false; - }; - convertCellToCode = function () { - return _selectedCell.type('cs'); - }; - convertCellToHeading = function (level) { - return function () { - _selectedCell.type('h' + level); - return _selectedCell.execute(); + } + }; + _get = function (attr, obj) { + if (_isFuture(obj)) { + return _async(_get, attr, obj); + } else if (lodash.isString(attr)) { + if (lodash.isArray(obj)) { + return _find$3('name', attr, obj); + } else { + return obj[attr]; + } + } + }; + Flow.Async = { + createBuffer: createBuffer, + noop: _noop, + applicate: _applicate, + renderable: renderable, + isFuture: _isFuture, + fork: _fork, + join: _join, + pipe: pipe, + iterate: iterate, + async: _async, + find: _find, + get: _get + }; +}.call(this)); +(function () { + Flow.CoffeescriptKernel = function () { + var coalesceScopes, compileCoffeescript, compileJavascript, createGlobalScope, createLocalScope, createRootScope, deleteAstNode, executeJavascript, generateJavascript, identifyDeclarations, parseDeclarations, parseJavascript, removeHoistedDeclarations, rewriteJavascript, safetyWrapCoffeescript, traverseJavascript, traverseJavascriptScoped; + safetyWrapCoffeescript = function (guid) { + return function (cs, go) { + var block, lines; + lines = cs.replace(/[\n\r]/g, '\n').split('\n'); + block = lodash.map(lines, function (line) { + return ' ' + line; + }); + block.unshift('_h2o_results_[\'' + guid + '\'].result do ->'); + return go(null, block.join('\n')); }; }; - convertCellToMarkdown = function () { - _selectedCell.type('md'); - return _selectedCell.execute(); - }; - convertCellToRaw = function () { - _selectedCell.type('raw'); - return _selectedCell.execute(); - }; - copyCell = function () { - return _clipboardCell = _selectedCell; - }; - cutCell = function () { - copyCell(); - return removeCell(); - }; - deleteCell = function () { - _lastDeletedCell = _selectedCell; - return removeCell(); - }; - removeCell = function () { - var cells, removedCell; - cells = _cells(); - if (cells.length > 1) { - if (_selectedCellIndex === cells.length - 1) { - removedCell = lodash.head(_cells.splice(_selectedCellIndex, 1)); - selectCell(cells[_selectedCellIndex - 1]); - } else { - removedCell = lodash.head(_cells.splice(_selectedCellIndex, 1)); - selectCell(cells[_selectedCellIndex]); - } - if (removedCell) { - _.saveClip('trash', removedCell.type(), removedCell.input()); - } + compileCoffeescript = function (cs, go) { + var error; + try { + return go(null, CoffeeScript.compile(cs, { bare: true })); + } catch (_error) { + error = _error; + return go(new Flow.Error('Error compiling coffee-script', error)); } }; - insertCell = function (index, cell) { - _cells.splice(index, 0, cell); - selectCell(cell); - return cell; - }; - insertAbove = function (cell) { - return insertCell(_selectedCellIndex, cell); - }; - insertBelow = function (cell) { - return insertCell(_selectedCellIndex + 1, cell); - }; - insertCellAbove = function (type, input) { - return insertAbove(createCell(type, input)); - }; - insertCellBelow = function (type, input) { - return insertBelow(createCell(type, input)); - }; - insertNewCellAbove = function () { - return insertAbove(createCell('cs')); - }; - insertNewCellBelow = function () { - return insertBelow(createCell('cs')); - }; - insertCellAboveAndRun = function (type, input) { - var cell; - cell = insertAbove(createCell(type, input)); - cell.execute(); - return cell; - }; - insertCellBelowAndRun = function (type, input) { - var cell; - cell = insertBelow(createCell(type, input)); - cell.execute(); - return cell; - }; - moveCellDown = function () { - var cells; - cells = _cells(); - if (_selectedCellIndex !== cells.length - 1) { - _cells.splice(_selectedCellIndex, 1); - _selectedCellIndex++; - _cells.splice(_selectedCellIndex, 0, _selectedCell); + parseJavascript = function (js, go) { + var error; + try { + return go(null, esprima.parse(js)); + } catch (_error) { + error = _error; + return go(new Flow.Error('Error parsing javascript expression', error)); } }; - moveCellUp = function () { - var cells; - if (_selectedCellIndex !== 0) { - cells = _cells(); - _cells.splice(_selectedCellIndex, 1); - _selectedCellIndex--; - _cells.splice(_selectedCellIndex, 0, _selectedCell); + identifyDeclarations = function (node) { + var declaration; + if (!node) { + return null; } - }; - mergeCellBelow = function () { - var cells, nextCell; - cells = _cells(); - if (_selectedCellIndex !== cells.length - 1) { - nextCell = cells[_selectedCellIndex + 1]; - if (_selectedCell.type() === nextCell.type()) { - nextCell.input(_selectedCell.input() + '\n' + nextCell.input()); - removeCell(); + switch (node.type) { + case 'VariableDeclaration': + return function () { + var _i, _len, _ref, _results; + _ref = node.declarations; + _results = []; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + declaration = _ref[_i]; + if (declaration.type === 'VariableDeclarator' && declaration.id.type === 'Identifier') { + _results.push({ + name: declaration.id.name, + object: '_h2o_context_' + }); + } + } + return _results; + }(); + case 'FunctionDeclaration': + if (node.id.type === 'Identifier') { + return [{ + name: node.id.name, + object: '_h2o_context_' + }]; } + break; + case 'ForStatement': + return identifyDeclarations(node.init); + case 'ForInStatement': + case 'ForOfStatement': + return identifyDeclarations(node.left); } + return null; }; - splitCell = function () { - var cursorPosition, input, left, right; - if (_selectedCell.isActive()) { - input = _selectedCell.input(); - if (input.length > 1) { - cursorPosition = _selectedCell.getCursorPosition(); - if (0 < cursorPosition && cursorPosition < input.length - 1) { - left = input.substr(0, cursorPosition); - right = input.substr(cursorPosition); - _selectedCell.input(left); - insertCell(_selectedCellIndex + 1, createCell('cs', right)); - _selectedCell.isActive(true); + parseDeclarations = function (block) { + var declaration, declarations, identifiers, node, _i, _j, _len, _len1, _ref; + identifiers = []; + _ref = block.body; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + node = _ref[_i]; + if (declarations = identifyDeclarations(node)) { + for (_j = 0, _len1 = declarations.length; _j < _len1; _j++) { + declaration = declarations[_j]; + identifiers.push(declaration); } } } - }; - pasteCellAbove = function () { - if (_clipboardCell) { - return insertCell(_selectedCellIndex, cloneCell(_clipboardCell)); - } - }; - pasteCellBelow = function () { - if (_clipboardCell) { - return insertCell(_selectedCellIndex + 1, cloneCell(_clipboardCell)); - } - }; - undoLastDelete = function () { - if (_lastDeletedCell) { - insertCell(_selectedCellIndex + 1, _lastDeletedCell); - } - return _lastDeletedCell = null; - }; - runCell = function () { - _selectedCell.execute(); - return false; - }; - runCellAndInsertBelow = function () { - _selectedCell.execute(function () { - return insertNewCellBelow(); - }); - return false; - }; - runCellAndSelectBelow = function () { - _selectedCell.execute(function () { - return selectNextCell(); - }); - return false; - }; - saveNotebook = function () { - return _.storeNotebook(_id(), serialize(), function (error, id) { - if (error) { - return console.debug(error); - } else { - return _id(id); - } + return lodash.indexBy(identifiers, function (identifier) { + return identifier.name; }); }; - toggleInput = function () { - return _selectedCell.toggleInput(); - }; - toggleOutput = function () { - return _selectedCell.toggleOutput(); - }; - toggleAllInputs = function () { - var cell, wereHidden, _i, _len, _ref; - wereHidden = _areInputsHidden(); - _areInputsHidden(!wereHidden); - if (wereHidden) { - _ref = _cells(); - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - cell = _ref[_i]; - cell.autoResize(); + traverseJavascript = function (parent, key, node, f) { + var child, i; + if (lodash.isArray(node)) { + i = node.length; + while (i--) { + child = node[i]; + if (lodash.isObject(child)) { + traverseJavascript(node, i, child, f); + f(node, i, child); + } + } + } else { + for (i in node) { + child = node[i]; + if (lodash.isObject(child)) { + traverseJavascript(node, i, child, f); + f(node, i, child); + } } } }; - toggleAllOutputs = function () { - return _areOutputsHidden(!_areOutputsHidden()); - }; - toggleSidebar = function () { - return _isSidebarHidden(!_isSidebarHidden()); - }; - showBrowser = function () { - _isSidebarHidden(false); - return _.showBrowser(); - }; - showOutline = function () { - _isSidebarHidden(false); - return _.showOutline(); - }; - showClipboard = function () { - _isSidebarHidden(false); - return _.showClipboard(); - }; - selectNextCell = function () { - var cells; - cells = _cells(); - if (_selectedCellIndex !== cells.length - 1) { - selectCell(cells[_selectedCellIndex + 1]); - } - return false; - }; - selectPreviousCell = function () { - var cells; - if (_selectedCellIndex !== 0) { - cells = _cells(); - selectCell(cells[_selectedCellIndex - 1]); + deleteAstNode = function (parent, i) { + if (_.isArray(parent)) { + return parent.splice(i, 1); + } else if (lodash.isObject(parent)) { + return delete parent[i]; } - return false; - }; - displayKeyboardShortcuts = function () { - return $('#keyboardShortcutsDialog').modal(); - }; - displayAbout = function () { - return $('#aboutDialog').modal(); - }; - showHelp = function () { - _isSidebarHidden(false); - return _.showHelp(); - }; - createNotebook = function () { - var currentTime; - currentTime = new Date().getTime(); - return deserialize(null, { - title: 'Untitled Flow', - cells: [{ - type: 'cs', - input: '' - }], - createdDate: currentTime, - modifiedDate: currentTime - }); }; - duplicateNotebook = function () { - var doc; - doc = serialize(); - doc.title = 'Copy of ' + doc.title; - doc.createdDate = doc.modifiedDate; - deserialize(null, doc); - return saveNotebook(); + createLocalScope = function (node) { + var localScope, param, _i, _len, _ref; + localScope = parseDeclarations(node.body); + _ref = node.params; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + param = _ref[_i]; + if (param.type === 'Identifier') { + localScope[param.name] = { + name: param.name, + object: 'local' + }; + } + } + return localScope; }; - goToUrl = function (url) { - return function () { - return window.open(url, '_blank'); - }; + coalesceScopes = function (scopes) { + var currentScope, i, identifier, name, scope, _i, _len; + currentScope = {}; + for (i = _i = 0, _len = scopes.length; _i < _len; i = ++_i) { + scope = scopes[i]; + if (i === 0) { + for (name in scope) { + identifier = scope[name]; + currentScope[name] = identifier; + } + } else { + for (name in scope) { + identifier = scope[name]; + currentScope[name] = null; + } + } + } + return currentScope; }; - notImplemented = function () { + traverseJavascriptScoped = function (scopes, parentScope, parent, key, node, f) { + var child, currentScope, isNewScope; + isNewScope = node.type === 'FunctionExpression' || node.type === 'FunctionDeclaration'; + if (isNewScope) { + scopes.push(createLocalScope(node)); + currentScope = coalesceScopes(scopes); + } else { + currentScope = parentScope; + } + for (key in node) { + child = node[key]; + if (lodash.isObject(child)) { + traverseJavascriptScoped(scopes, currentScope, node, key, child, f); + f(currentScope, node, key, child); + } + } + if (isNewScope) { + scopes.pop(); + } }; - printPreview = notImplemented; - pasteCellandReplace = notImplemented; - mergeCellAbove = notImplemented; - switchToPresentationMode = notImplemented; - runAllCells = notImplemented; - clearCell = notImplemented; - clearAllCells = notImplemented; - startTour = notImplemented; - createMenu = function (label, items) { - return { - label: label, - items: items + createRootScope = function (sandbox) { + return function (program, go) { + var error, name, rootScope; + try { + rootScope = parseDeclarations(program.body[0].expression['arguments'][0].callee.body); + for (name in sandbox.context) { + rootScope[name] = { + name: name, + object: '_h2o_context_' + }; + } + return go(null, rootScope, program); + } catch (_error) { + error = _error; + return go(new Flow.Error('Error parsing root scope', error)); + } }; }; - createMenuItem = function (label, action, isDisabled) { - if (isDisabled == null) { - isDisabled = false; + removeHoistedDeclarations = function (rootScope, program, go) { + var error; + try { + traverseJavascript(null, null, program, function (parent, key, node) { + var declarations; + if (node.type === 'VariableDeclaration') { + declarations = node.declarations.filter(function (declaration) { + return declaration.type === 'VariableDeclarator' && declaration.id.type === 'Identifier' && !rootScope[declaration.id.name]; + }); + if (declarations.length === 0) { + return deleteAstNode(parent, key); + } else { + return node.declarations = declarations; + } + } + }); + return go(null, rootScope, program); + } catch (_error) { + error = _error; + return go(new Flow.Error('Error rewriting javascript', error)); } - return { - label: label, - action: action, - isAction: true, - isDisabled: isDisabled - }; }; - menuDivider = { isAction: false }; - _menus = [ - createMenu('Flow', [ - createMenuItem('New', createNotebook), - createMenuItem('Save', saveNotebook), - menuDivider, - createMenuItem('Duplicate', duplicateNotebook), - menuDivider, - createMenuItem('Print Preview', printPreview, true) - ]), - createMenu('Edit', [ - createMenuItem('Cut Cell', cutCell), - createMenuItem('Copy Cell', copyCell), - createMenuItem('Paste Cell Above', pasteCellAbove), - createMenuItem('Paste Cell Below', pasteCellBelow), - createMenuItem('Paste Cell and Replace', pasteCellandReplace, true), - createMenuItem('Delete Cell', deleteCell), - createMenuItem('Undo Delete Cell', undoLastDelete), - menuDivider, - createMenuItem('Insert Cell Above', insertNewCellAbove), - createMenuItem('Insert Cell Below', insertNewCellBelow), - menuDivider, - createMenuItem('Split Cell', splitCell), - createMenuItem('Merge Cell Above', mergeCellAbove, true), - createMenuItem('Merge Cell Below', mergeCellBelow), - menuDivider, - createMenuItem('Move Cell Up', moveCellUp), - createMenuItem('Move Cell Down', moveCellDown) - ]), - createMenu('View', [ - createMenuItem('Toggle Input', toggleInput), - createMenuItem('Toggle Output', toggleOutput), - menuDivider, - createMenuItem('Toggle All Inputs', toggleAllInputs), - createMenuItem('Toggle All Outputs', toggleAllOutputs), - menuDivider, - createMenuItem('Toggle Sidebar', toggleSidebar), - createMenuItem('Outline', showOutline), - createMenuItem('Files', showBrowser), - createMenuItem('Clipboard', showClipboard), - menuDivider, - createMenuItem('Presentation Mode', switchToPresentationMode, true) - ]), - createMenu('Format', [ - createMenuItem('Code', convertCellToCode), - menuDivider, - createMenuItem('Heading 1', convertCellToHeading(1)), - createMenuItem('Heading 2', convertCellToHeading(2)), - createMenuItem('Heading 3', convertCellToHeading(3)), - createMenuItem('Heading 4', convertCellToHeading(4)), - createMenuItem('Heading 5', convertCellToHeading(5)), - createMenuItem('Heading 6', convertCellToHeading(6)), - createMenuItem('Markdown', convertCellToMarkdown), - createMenuItem('Raw', convertCellToRaw) - ]), - createMenu('Run', [ - createMenuItem('Run', runCell), - createMenuItem('Run and Select Below', runCellAndSelectBelow), - createMenuItem('Run and Insert Below', runCellAndInsertBelow), - menuDivider, - createMenuItem('Run All', runAllCells, true), - menuDivider, - createMenuItem('Clear Cell', clearCell, true), - menuDivider, - createMenuItem('Clear All', clearAllCells, true) - ]), - createMenu('Admin', [createMenuItem('Download Logs', goToUrl('/Logs/download'))]), - createMenu('Help', [ - createMenuItem('Tour', startTour, true), - createMenuItem('Contents', showHelp), - createMenuItem('Keyboard Shortcuts', displayKeyboardShortcuts), - menuDivider, - createMenuItem('H2O Documentation', goToUrl('http://docs.h2o.ai/')), - createMenuItem('h2o.ai', goToUrl('http://h2o.ai/')), - menuDivider, - createMenuItem('About', displayAbout) - ]) - ]; - createTool = function (icon, label, action, isDisabled) { - if (isDisabled == null) { - isDisabled = false; + createGlobalScope = function (rootScope, routines) { + var globalScope, identifier, name; + globalScope = {}; + for (name in rootScope) { + identifier = rootScope[name]; + globalScope[name] = identifier; } - return { - label: label, - action: action, - isDisabled: isDisabled, - icon: 'fa fa-' + icon - }; + for (name in routines) { + globalScope[name] = { + name: name, + object: 'h2o' + }; + } + return globalScope; }; - _toolbar = [ - [createTool('save', 'Save', saveNotebook)], - [ - createTool('plus', 'Insert Cell Below', insertNewCellBelow), - createTool('arrow-up', 'Move Cell Up', moveCellUp), - createTool('arrow-down', 'Move Cell Down', moveCellDown) - ], - [ - createTool('cut', 'Cut Cell', cutCell), - createTool('copy', 'Copy Cell', copyCell), - createTool('paste', 'Paste Cell Below', pasteCellBelow) - ], - [createTool('play', 'Run', runCell)] - ]; - normalModeKeyboardShortcuts = [ - [ - 'enter', - 'edit mode', - switchToEditMode - ], - [ - 'y', - 'to code', - convertCellToCode - ], - [ - 'm', - 'to markdown', - convertCellToMarkdown - ], - [ - 'r', - 'to raw', - convertCellToRaw - ], - [ - '1', - 'to heading 1', - convertCellToHeading(1) - ], - [ - '2', - 'to heading 2', - convertCellToHeading(2) - ], - [ - '3', - 'to heading 3', - convertCellToHeading(3) - ], - [ - '4', - 'to heading 4', - convertCellToHeading(4) - ], - [ - '5', - 'to heading 5', - convertCellToHeading(5) - ], - [ - '6', - 'to heading 6', - convertCellToHeading(6) - ], - [ - 'up', - 'select previous cell', - selectPreviousCell - ], - [ - 'down', - 'select next cell', - selectNextCell - ], - [ - 'k', - 'select previous cell', - selectPreviousCell - ], - [ - 'j', - 'select next cell', - selectNextCell - ], - [ - 'ctrl+k', - 'move cell up', - moveCellUp - ], - [ - 'ctrl+j', - 'move cell down', - moveCellDown - ], - [ - 'a', - 'insert cell above', - insertNewCellAbove - ], - [ - 'b', - 'insert cell below', - insertNewCellBelow - ], - [ - 'x', - 'cut cell', - cutCell - ], - [ - 'c', - 'copy cell', - copyCell - ], - [ - 'shift+v', - 'paste cell above', - pasteCellAbove - ], - [ - 'v', - 'paste cell below', - pasteCellBelow - ], - [ - 'z', - 'undo last delete', - undoLastDelete - ], - [ - 'd d', - 'delete cell (press twice)', - deleteCell - ], - [ - 'shift+m', - 'merge cell below', - mergeCellBelow - ], - [ - 's', - 'save notebook', - saveNotebook - ], - [ - 'o', - 'toggle output', - toggleOutput - ], - [ - 'h', - 'keyboard shortcuts', - displayKeyboardShortcuts - ] - ]; - editModeKeyboardShortcuts = [ - [ - 'esc', - 'command mode', - switchToCommandMode - ], - [ - 'ctrl+m', - 'command mode', - switchToCommandMode - ], - [ - 'shift+enter', - 'run cell, select below', - runCellAndSelectBelow - ], - [ - 'ctrl+enter', - 'run cell', - runCell - ], - [ - 'alt+enter', - 'run cell, insert below', - runCellAndInsertBelow - ], - [ - 'ctrl+shift+-', - 'split cell', - splitCell - ], - [ - 'mod+s', - 'save notebook', - saveNotebook - ] - ]; - toKeyboardHelp = function (shortcut) { - var caption, keystrokes, sequence; - sequence = shortcut[0], caption = shortcut[1]; - keystrokes = lodash.map(sequence.split(/\+/g), function (key) { - return '' + key + ''; - }).join(' '); - return { - keystrokes: keystrokes, - caption: caption + rewriteJavascript = function (sandbox) { + return function (rootScope, program, go) { + var error, globalScope; + globalScope = createGlobalScope(rootScope, sandbox.routines); + try { + traverseJavascriptScoped([globalScope], globalScope, null, null, program, function (globalScope, parent, key, node) { + var identifier; + if (node.type === 'Identifier') { + if (parent.type === 'VariableDeclarator' && key === 'id') { + return; + } + if (key === 'property') { + return; + } + if (!(identifier = globalScope[node.name])) { + return; + } + return parent[key] = { + type: 'MemberExpression', + computed: false, + object: { + type: 'Identifier', + name: identifier.object + }, + property: { + type: 'Identifier', + name: identifier.name + } + }; + } + }); + return go(null, program); + } catch (_error) { + error = _error; + return go(new Flow.Error('Error rewriting javascript', error)); + } }; }; - normalModeKeyboardShortcutsHelp = lodash.map(normalModeKeyboardShortcuts, toKeyboardHelp); - editModeKeyboardShortcutsHelp = lodash.map(editModeKeyboardShortcuts, toKeyboardHelp); - setupKeyboardHandling = function (mode) { - var caption, f, shortcut, _i, _j, _len, _len1, _ref, _ref1; - for (_i = 0, _len = normalModeKeyboardShortcuts.length; _i < _len; _i++) { - _ref = normalModeKeyboardShortcuts[_i], shortcut = _ref[0], caption = _ref[1], f = _ref[2]; - Mousetrap.bind(shortcut, f); + generateJavascript = function (program, go) { + var error; + try { + return go(null, escodegen.generate(program)); + } catch (_error) { + error = _error; + return go(new Flow.Error('Error generating javascript', error)); } - for (_j = 0, _len1 = editModeKeyboardShortcuts.length; _j < _len1; _j++) { - _ref1 = editModeKeyboardShortcuts[_j], shortcut = _ref1[0], caption = _ref1[1], f = _ref1[2]; - Mousetrap.bindGlobal(shortcut, f); + }; + compileJavascript = function (js, go) { + var closure, error; + try { + closure = new Function('h2o', '_h2o_context_', '_h2o_results_', 'print', js); + return go(null, closure); + } catch (_error) { + error = _error; + return go(new Flow.Error('Error compiling javascript', error)); } }; - initialize = function () { - setupKeyboardHandling('normal'); - insertNewCellBelow(); - Flow.Dataflow.link(_.loadNotebook, deserialize); - Flow.Dataflow.link(_.selectCell, selectCell); - Flow.Dataflow.link(_.insertAndExecuteCell, function (type, input) { - return lodash.defer(insertCellBelowAndRun, type, input); - }); - return Flow.Dataflow.link(_.insertCell, function (type, input) { - return lodash.defer(insertCellBelow, type, input); - }); + executeJavascript = function (sandbox, print) { + return function (closure, go) { + var error; + try { + return go(null, closure(sandbox.routines, sandbox.context, sandbox.results, print)); + } catch (_error) { + error = _error; + return go(new Flow.Error('Error executing javascript', error)); + } + }; }; - Flow.Dataflow.link(_.ready, initialize); return { - title: _title, - isEditingTitle: _isEditingTitle, - editTitle: editTitle, - saveTitle: saveTitle, - menus: _menus, - sidebar: _sidebar, - status: _status, - toolbar: _toolbar, - cells: _cells, - areInputsHidden: _areInputsHidden, - areOutputsHidden: _areOutputsHidden, - isSidebarHidden: _isSidebarHidden, - shortcutsHelp: { - normalMode: normalModeKeyboardShortcutsHelp, - editMode: editModeKeyboardShortcutsHelp - }, - templateOf: function (view) { - return view.template; - } + safetyWrapCoffeescript: safetyWrapCoffeescript, + compileCoffeescript: compileCoffeescript, + parseJavascript: parseJavascript, + createRootScope: createRootScope, + removeHoistedDeclarations: removeHoistedDeclarations, + rewriteJavascript: rewriteJavascript, + generateJavascript: generateJavascript, + compileJavascript: compileJavascript, + executeJavascript: executeJavascript }; - }; + }(); }.call(this)); (function () { - var isExpandable, preview, previewArray, previewObject; - isExpandable = function (type) { - switch (type) { - case 'null': - case 'undefined': - case 'Boolean': - case 'String': - case 'Number': - case 'Date': - case 'RegExp': - case 'Arguments': - case 'Function': - return false; - default: - return true; - } + var combineRanges, computeRange, createAbstractVariable, createCompiledPrototype, createFactor, createNumericVariable, createRecordConstructor, createTable, createVariable, factor, includeZeroInRange, nextPrototypeName, permute, _prototypeCache, _prototypeId, __slice = [].slice; + _prototypeId = 0; + nextPrototypeName = function () { + return 'Map' + ++_prototypeId; }; - previewArray = function (array) { - var element, ellipsis, previews; - ellipsis = array.length > 5 ? ', ...' : ''; - previews = function () { - var _i, _len, _ref, _results; - _ref = lodash.head(array, 5); + _prototypeCache = {}; + createCompiledPrototype = function (attrs) { + var attr, cacheKey, i, inits, params, proto, prototypeName; + cacheKey = attrs.join('\0'); + if (proto = _prototypeCache[cacheKey]) { + return proto; + } + params = function () { + var _i, _ref, _results; _results = []; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - element = _ref[_i]; - _results.push(preview(element)); + for (i = _i = 0, _ref = attrs.length; 0 <= _ref ? _i < _ref : _i > _ref; i = 0 <= _ref ? ++_i : --_i) { + _results.push('a' + i); } return _results; }(); - return '[' + previews.join(', ') + ellipsis + ']'; - }; - previewObject = function (object) { - var count, ellipsis, key, previews, value; - count = 0; - previews = []; - ellipsis = ''; - for (key in object) { - value = object[key]; - if (!(key !== '_flow_')) { - continue; - } - previews.push('' + key + ': ' + preview(value)); - if (++count === 5) { - ellipsis = ', ...'; - break; - } - } - return '{' + previews.join(', ') + ellipsis + '}'; - }; - preview = function (element, recurse) { - var type; - if (recurse == null) { - recurse = false; - } - type = Flow.Prelude.typeOf(element); - switch (type) { - case 'Boolean': - case 'String': - case 'Number': - case 'Date': - case 'RegExp': - return element; - case 'undefined': - case 'null': - case 'Function': - case 'Arguments': - return type; - case 'Array': - if (recurse) { - return previewArray(element); - } else { - return type; - } - break; - default: - if (recurse) { - return previewObject(element); - } else { - return type; + inits = function () { + var _i, _len, _results; + _results = []; + for (i = _i = 0, _len = attrs.length; _i < _len; i = ++_i) { + attr = attrs[i]; + _results.push('this[' + JSON.stringify(attr) + ']=a' + i + ';'); } - } + return _results; + }(); + prototypeName = nextPrototypeName(); + return _prototypeCache[cacheKey] = new Function('function ' + prototypeName + '(' + params.join(',') + '){' + inits.join('') + '} return ' + prototypeName + ';')(); }; - Flow.ObjectBrowserElement = function (key, object) { - var toggle, _canExpand, _expansions, _isExpanded, _type; - _expansions = Flow.Dataflow.signal(null); - _isExpanded = Flow.Dataflow.signal(false); - _type = Flow.Prelude.typeOf(object); - _canExpand = isExpandable(_type); - toggle = function () { - var expansions, value; - if (!_canExpand) { - return; - } - if (_expansions() === null) { - expansions = []; - for (key in object) { - value = object[key]; - if (key !== '_flow_') { - expansions.push(Flow.ObjectBrowserElement(key, value)); - } - } - _expansions(expansions); + createRecordConstructor = function (variables) { + var variable; + return createCompiledPrototype(function () { + var _i, _len, _results; + _results = []; + for (_i = 0, _len = variables.length; _i < _len; _i++) { + variable = variables[_i]; + _results.push(variable.label); } - return _isExpanded(!_isExpanded()); - }; - return { - key: key, - preview: preview(object, true), - toggle: toggle, - expansions: _expansions, - isExpanded: _isExpanded, - canExpand: _canExpand - }; - }; - Flow.ObjectBrowser = function (key, object) { - return { - object: Flow.ObjectBrowserElement(key, object), - template: 'flow-object' - }; - }; -}.call(this)); -(function () { - Flow.Outline = function (_, _cells) { - return { cells: _cells }; - }; -}.call(this)); -(function () { - Flow.Raw = function (_) { - var render; - render = function (input, output) { - output.data({ - text: input, - template: 'flow-raw' - }); - return output.end(); - }; - render.isCode = false; - return render; + return _results; + }()); }; -}.call(this)); -(function () { - Flow.Sidebar = function (_, cells) { - var switchToBrowser, switchToClipboard, switchToHelp, switchToOutline, _browser, _clipboard, _help, _isBrowserMode, _isClipboardMode, _isHelpMode, _isOutlineMode, _mode, _outline; - _mode = Flow.Dataflow.signal('help'); - _outline = Flow.Outline(_, cells); - _isOutlineMode = Flow.Dataflow.lift(_mode, function (mode) { - return mode === 'outline'; - }); - switchToOutline = function () { - return _mode('outline'); - }; - _browser = Flow.Browser(_); - _isBrowserMode = Flow.Dataflow.lift(_mode, function (mode) { - return mode === 'browser'; - }); - switchToBrowser = function () { - return _mode('browser'); - }; - _clipboard = Flow.Clipboard(_); - _isClipboardMode = Flow.Dataflow.lift(_mode, function (mode) { - return mode === 'clipboard'; - }); - switchToClipboard = function () { - return _mode('clipboard'); + createTable = function (opts) { + var description, expand, fill, label, meta, rows, schema, variable, variables, _i, _len; + label = opts.label, description = opts.description, variables = opts.variables, rows = opts.rows, meta = opts.meta; + if (!description) { + description = 'No description available.'; + } + schema = {}; + for (_i = 0, _len = variables.length; _i < _len; _i++) { + variable = variables[_i]; + schema[variable.label] = variable; + } + fill = function (i, go) { + _fill(i, function (error, result) { + var index, startIndex, value, _j, _len1; + if (error) { + return go(error); + } else { + startIndex = result.index, lodash.values = result.values; + for (index = _j = 0, _len1 = lodash.values.length; _j < _len1; index = ++_j) { + value = lodash.values[index]; + rows[startIndex + index] = lodash.values[index]; + } + return go(null); + } + }); }; - _help = Flow.Help(_); - _isHelpMode = Flow.Dataflow.lift(_mode, function (mode) { - return mode === 'help'; - }); - switchToHelp = function () { - return _mode('help'); + expand = function () { + var type, types, _j, _len1, _results; + types = 1 <= arguments.length ? __slice.call(arguments, 0) : []; + _results = []; + for (_j = 0, _len1 = types.length; _j < _len1; _j++) { + type = types[_j]; + label = lodash.uniqueId('__flow_variable_'); + _results.push(schema[label] = createNumericVariable(label)); + } + return _results; }; - Flow.Dataflow.link(_.ready, function () { - Flow.Dataflow.link(_.showHelp, function () { - return switchToHelp(); - }); - Flow.Dataflow.link(_.showClipboard, function () { - return switchToClipboard(); - }); - Flow.Dataflow.link(_.showBrowser, function () { - return switchToBrowser(); - }); - return Flow.Dataflow.link(_.showOutline, function () { - return switchToOutline(); - }); - }); return { - outline: _outline, - isOutlineMode: _isOutlineMode, - switchToOutline: switchToOutline, - browser: _browser, - isBrowserMode: _isBrowserMode, - switchToBrowser: switchToBrowser, - clipboard: _clipboard, - isClipboardMode: _isClipboardMode, - switchToClipboard: switchToClipboard, - help: _help, - isHelpMode: _isHelpMode, - switchToHelp: switchToHelp + label: label, + description: description, + schema: schema, + variables: variables, + rows: rows, + meta: meta, + fill: fill, + expand: expand, + _is_table_: true }; }; -}.call(this)); -(function () { - Flow.Status = function (_) { - var defaultMessage, onStatus, _connections, _isBusy, _message; - defaultMessage = 'Ready'; - _message = Flow.Dataflow.signal(defaultMessage); - _connections = Flow.Dataflow.signal(0); - _isBusy = Flow.Dataflow.lift(_connections, function (connections) { - return connections > 0; - }); - onStatus = function (category, type, data) { - var connections; - console.debug(category, type, data); - switch (category) { - case 'server': - switch (type) { - case 'request': - _connections(_connections() + 1); - return lodash.defer(_message, 'Requesting ' + data); - case 'response': - case 'error': - _connections(connections = _connections() - 1); - if (connections) { - return lodash.defer(_message, 'Waiting for ' + connections + ' responses...'); - } else { - return lodash.defer(_message, defaultMessage); - } + includeZeroInRange = function (range) { + var hi, lo; + lo = range[0], hi = range[1]; + if (lo > 0 && hi > 0) { + return [ + 0, + hi + ]; + } else if (lo < 0 && hi < 0) { + return [ + lo, + 0 + ]; + } else { + return range; + } + }; + combineRanges = function () { + var hi, lo, range, ranges, value, _i, _len; + ranges = 1 <= arguments.length ? __slice.call(arguments, 0) : []; + lo = Number.POSITIVE_INFINITY; + hi = Number.NEGATIVE_INFINITY; + for (_i = 0, _len = ranges.length; _i < _len; _i++) { + range = ranges[_i]; + if (lo > (value = range[0])) { + lo = value; + } + if (hi < (value = range[1])) { + hi = value; + } + } + return [ + lo, + hi + ]; + }; + computeRange = function (rows, attr) { + var hi, lo, row, value, _i, _len; + if (rows.length) { + lo = Number.POSITIVE_INFINITY; + hi = Number.NEGATIVE_INFINITY; + for (_i = 0, _len = rows.length; _i < _len; _i++) { + row = rows[_i]; + value = row[attr]; + if (value < lo) { + lo = value; + } + if (value > hi) { + hi = value; } } - }; - Flow.Dataflow.link(_.ready, function () { - return Flow.Dataflow.link(_.status, onStatus); - }); + return [ + lo, + hi + ]; + } else { + return [ + -1, + 1 + ]; + } + }; + permute = function (array, indices) { + var i, index, permuted, _i, _len; + permuted = new Array(array.length); + for (i = _i = 0, _len = indices.length; _i < _len; i = ++_i) { + index = indices[i]; + permuted[i] = array[index]; + } + return permuted; + }; + createAbstractVariable = function (_label, _type, _domain, _format, _read) { return { - message: _message, - connections: _connections, - isBusy: _isBusy + label: _label, + type: _type, + domain: _domain || [], + format: _format || lodash.identity, + read: _read }; }; -}.call(this)); -(function () { - H2O.ApplicationContext = function (_) { - _.requestGet = Flow.Dataflow.slot(); - _.requestPost = Flow.Dataflow.slot(); - _.requestFileGlob = Flow.Dataflow.slot(); - _.requestImportFile = Flow.Dataflow.slot(); - _.requestImportFiles = Flow.Dataflow.slot(); - _.requestParseFiles = Flow.Dataflow.slot(); - _.requestInspect = Flow.Dataflow.slot(); - _.requestParseSetup = Flow.Dataflow.slot(); - _.requestFrames = Flow.Dataflow.slot(); - _.requestFrame = Flow.Dataflow.slot(); - _.requestColumnSummary = Flow.Dataflow.slot(); - _.requestModelBuilder = Flow.Dataflow.slot(); - _.requestModelBuilders = Flow.Dataflow.slot(); - _.requestModelBuild = Flow.Dataflow.slot(); - _.requestModelInputValidation = Flow.Dataflow.slot(); - _.requestPredict = Flow.Dataflow.slot(); - _.requestPrediction = Flow.Dataflow.slot(); - _.requestPredictions = Flow.Dataflow.slot(); - _.requestModels = Flow.Dataflow.slot(); - _.requestModel = Flow.Dataflow.slot(); - _.requestJobs = Flow.Dataflow.slot(); - _.requestJob = Flow.Dataflow.slot(); - _.requestObjects = Flow.Dataflow.slot(); - _.requestObject = Flow.Dataflow.slot(); - _.requestDeleteObject = Flow.Dataflow.slot(); - _.requestPutObject = Flow.Dataflow.slot(); - _.inspect = Flow.Dataflow.slot(); - return _.plot = Flow.Dataflow.slot(); + createNumericVariable = function (_label, _domain, _format, _read) { + var self; + self = createAbstractVariable(_label, Flow.TNumber, _domain || [ + Number.POSITIVE_INFINITY, + Number.NEGATIVE_INFINITY + ], _format, _read); + if (!self.read) { + self.read = function (datum) { + if (datum < self.domain[0]) { + self.domain[0] = datum; + } + if (datum > self.domain[1]) { + self.domain[1] = datum; + } + return datum; + }; + } + return self; + }; + createVariable = function (_label, _type, _domain, _format, _read) { + if (_type === Flow.TNumber) { + return createNumericVariable(_label, _domain, _format, _read); + } else { + return createAbstractVariable(_label, _type, _domain, _format, _read); + } + }; + createFactor = function (_label, _domain, _format, _read) { + var level, self, _i, _id, _len, _levels, _ref; + self = createAbstractVariable(_label, Flow.TFactor, _domain || [], _format, _read); + _id = 0; + _levels = {}; + if (self.domain.length) { + _ref = self.domain; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + level = _ref[_i]; + _levels[level] = _id++; + } + } + if (!self.read) { + self.read = function (datum) { + var id; + level = datum === void 0 || datum === null ? 'null' : datum; + if (void 0 === (id = _levels[level])) { + _levels[level] = id = _id++; + self.domain.push(level); + } + return id; + }; + } + return self; }; -}.call(this)); -(function () { - H2O.Application = function (_) { - H2O.ApplicationContext(_); - return H2O.Proxy(_); + factor = function (array) { + var data, domain, i, id, level, levels, _i, _id, _len; + _id = 0; + levels = {}; + domain = []; + data = new Array(array.length); + for (i = _i = 0, _len = array.length; _i < _len; i = ++_i) { + level = array[i]; + if (void 0 === (id = levels[level])) { + levels[level] = id = _id++; + domain.push(level); + } + data[i] = id; + } + return [ + domain, + data + ]; + }; + Flow.Data = { + Table: createTable, + Variable: createVariable, + Factor: createFactor, + computeColumnInterpretation: function (type) { + if (type === Flow.TNumber) { + return 'c'; + } else if (type === Flow.TFactor) { + return 'd'; + } else { + return 't'; + } + }, + Record: createRecordConstructor, + computeRange: computeRange, + combineRanges: combineRanges, + includeZeroInRange: includeZeroInRange, + factor: factor, + permute: permute }; }.call(this)); (function () { - H2O.Proxy = function (_) { - var composePath, doGet, doPost, encodeArray, http, mapWithKey, patchUpModels, requestColumnSummary, requestDeleteObject, requestFileGlob, requestFrame, requestFrames, requestImportFile, requestImportFiles, requestInspect, requestJob, requestJobs, requestModel, requestModelBuild, requestModelBuilder, requestModelBuilders, requestModelInputValidation, requestModels, requestObject, requestObjects, requestParseFiles, requestParseSetup, requestPredict, requestPrediction, requestPredictions, requestPutObject, requestWithOpts; - http = function (path, opts, go) { - var req; - _.status('server', 'request', path); - req = opts ? $.post(path, opts) : $.getJSON(path); - req.done(function (data, status, xhr) { - var error; - _.status('server', 'response', path); - try { - return go(null, data); - } catch (_error) { - error = _error; - return go(new Flow.Error(opts ? 'Error processing POST ' + path : 'Error processing GET ' + path, error)); + var __slice = [].slice; + Flow.Dataflow = function () { + var createObservable, createObservableArray, createSignal, createSignals, createSlot, createSlots, isObservable, _act, _apply, _isSignal, _lift, _link, _merge, _react, _unlink; + createSlot = function () { + var arrow, self; + arrow = null; + self = function () { + var args; + args = 1 <= arguments.length ? __slice.call(arguments, 0) : []; + if (arrow) { + return arrow.func.apply(null, args); + } else { + return void 0; } - }); - return req.fail(function (xhr, status, error) { - var message, _ref; - _.status('server', 'error', path); - message = ((_ref = xhr.responseJSON) != null ? _ref.errmsg : void 0) ? xhr.responseJSON.errmsg : (error != null ? error.message : void 0) ? error.message : status === 0 ? 'Could not connect to H2O' : 'Unknown error'; - return go(new Flow.Error(message, new Flow.Error(opts ? 'Error calling POST ' + path + ' with opts ' + JSON.stringify(opts) : 'Error calling GET ' + path))); - }); - }; - doGet = function (path, go) { - return http(path, null, go); - }; - doPost = http; - mapWithKey = function (obj, f) { - var key, result, value; - result = []; - for (key in obj) { - value = obj[key]; - result.push(f(value, key)); - } - return result; + }; + self.subscribe = function (func) { + console.assert(lodash.isFunction(func)); + if (arrow) { + throw new Error('Cannot re-attach slot'); + } else { + return arrow = { + func: func, + dispose: function () { + return arrow = null; + } + }; + } + }; + self.dispose = function () { + if (arrow) { + return arrow.dispose(); + } + }; + return self; }; - composePath = function (path, opts) { - var params; - if (opts) { - params = mapWithKey(opts, function (v, k) { - return '' + k + '=' + v; + createSlots = function () { + var arrows, self; + arrows = []; + self = function () { + var args; + args = 1 <= arguments.length ? __slice.call(arguments, 0) : []; + return lodash.map(arrows, function (arrow) { + return arrow.func.apply(null, args); }); - return path + '?' + params.join('&'); + }; + self.subscribe = function (func) { + var arrow; + console.assert(lodash.isFunction(func)); + arrows.push(arrow = { + func: func, + dispose: function () { + return Flow.Prelude.remove(arrows, arrow); + } + }); + return arrow; + }; + self.dispose = function () { + return lodash.forEach(Flow.Prelude.copy(arrows), function (arrow) { + return arrow.dispose(); + }); + }; + return self; + }; + if (typeof ko !== 'undefined' && ko !== null) { + createObservable = ko.observable; + createObservableArray = ko.observableArray; + isObservable = ko.isObservable; + } else { + createObservable = function (initialValue) { + var arrows, currentValue, notifySubscribers, self; + arrows = []; + currentValue = initialValue; + notifySubscribers = function (arrows, newValue) { + var arrow, _i, _len; + for (_i = 0, _len = arrows.length; _i < _len; _i++) { + arrow = arrows[_i]; + arrow.func(newValue); + } + }; + self = function (newValue) { + var unchanged; + if (arguments.length === 0) { + return currentValue; + } else { + unchanged = self.equalityComparer ? self.equalityComparer(currentValue, newValue) : currentValue === newValue; + if (!unchanged) { + currentValue = newValue; + return notifySubscribers(arrows, newValue); + } + } + }; + self.subscribe = function (func) { + var arrow; + console.assert(lodash.isFunction(func)); + arrows.push(arrow = { + func: func, + dispose: function () { + return Flow.Prelude.remove(arrows, arrow); + } + }); + return arrow; + }; + self.__observable__ = true; + return self; + }; + createObservableArray = createObservable; + isObservable = function (obj) { + if (obj.__observable__) { + return true; + } else { + return false; + } + }; + } + createSignal = function (value, equalityComparer) { + var observable; + if (arguments.length === 0) { + return createSignal(void 0, Flow.Prelude.never); } else { - return path; + observable = createObservable(value); + if (lodash.isFunction(equalityComparer)) { + observable.equalityComparer = equalityComparer; + } + return observable; } }; - requestWithOpts = function (path, opts, go) { - return doGet(composePath(path, opts), go); - }; - encodeArray = function (array) { - return '[' + lodash.map(array, encodeURIComponent).join(',') + ']'; + _isSignal = isObservable; + createSignals = function (array) { + return createObservableArray(array || []); }; - requestInspect = function (key, go) { - var opts; - opts = { key: encodeURIComponent(key) }; - return requestWithOpts('/Inspect.json', opts, go); + _link = function (source, func) { + console.assert(lodash.isFunction(source, '[signal] is not a function')); + console.assert(lodash.isFunction(source.subscribe, '[signal] does not have a [dispose] method')); + console.assert(lodash.isFunction(func, '[func] is not a function')); + return source.subscribe(func); }; - requestFrames = function (go) { - return doGet('/3/Frames.json', function (error, result) { - if (error) { - return go(error); - } else { - return go(null, result.frames); + _unlink = function (arrows) { + var arrow, _i, _len, _results; + if (lodash.isArray(arrows)) { + _results = []; + for (_i = 0, _len = arrows.length; _i < _len; _i++) { + arrow = arrows[_i]; + console.assert(lodash.isFunction(arrow.dispose, '[arrow] does not have a [dispose] method')); + _results.push(arrow.dispose()); } + return _results; + } else { + console.assert(lodash.isFunction(arrows.dispose, '[arrow] does not have a [dispose] method')); + return arrows.dispose(); + } + }; + _apply = function (sources, func) { + return func.apply(null, lodash.map(sources, function (source) { + return source(); + })); + }; + _act = function () { + var func, sources, _i; + sources = 2 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 1) : (_i = 0, []), func = arguments[_i++]; + _apply(sources, func); + return lodash.map(sources, function (source) { + return _link(source, function () { + return _apply(sources, func); + }); }); }; - requestFrame = function (key, go) { - return doGet('/3/Frames.json/' + encodeURIComponent(key), function (error, result) { - if (error) { - return go(error); - } else { - return go(null, lodash.head(result.frames)); - } + _react = function () { + var func, sources, _i; + sources = 2 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 1) : (_i = 0, []), func = arguments[_i++]; + return lodash.map(sources, function (source) { + return _link(source, function () { + return _apply(sources, func); + }); }); }; - requestColumnSummary = function (key, column, go) { - return doGet('/3/Frames.json/' + encodeURIComponent(key) + '/columns/' + encodeURIComponent(column) + '/summary', function (error, result) { - if (error) { - return go(error); - } else { - return go(null, lodash.head(result.frames)); - } + _lift = function () { + var evaluate, func, sources, target, _i; + sources = 2 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 1) : (_i = 0, []), func = arguments[_i++]; + evaluate = function () { + return _apply(sources, func); + }; + target = createSignal(evaluate()); + lodash.map(sources, function (source) { + return _link(source, function () { + return target(evaluate()); + }); }); + return target; }; - requestJobs = function (go) { - return doGet('/Jobs.json', function (error, result) { - if (error) { - return go(new Flow.Error('Error fetching jobs', error)); - } else { - return go(null, result.jobs); - } + _merge = function () { + var evaluate, func, sources, target, _i; + sources = 3 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 2) : (_i = 0, []), target = arguments[_i++], func = arguments[_i++]; + evaluate = function () { + return _apply(sources, func); + }; + target(evaluate()); + return lodash.map(sources, function (source) { + return _link(source, function () { + return target(evaluate()); + }); }); }; - requestJob = function (key, go) { - return doGet('/Jobs.json/' + encodeURIComponent(key), function (error, result) { - if (error) { - return go(new Flow.Error('Error fetching job \'' + key + '\'', error)); + return { + slot: createSlot, + slots: createSlots, + signal: createSignal, + signals: createSignals, + isSignal: _isSignal, + link: _link, + unlink: _unlink, + act: _act, + react: _react, + lift: _lift, + merge: _merge + }; + }(); +}.call(this)); +(function () { + var FlowError, __hasProp = {}.hasOwnProperty, __extends = function (child, parent) { + for (var key in parent) { + if (__hasProp.call(parent, key)) + child[key] = parent[key]; + } + function ctor() { + this.constructor = child; + } + ctor.prototype = parent.prototype; + child.prototype = new ctor(); + child.__super__ = parent.prototype; + return child; + }; + FlowError = function (_super) { + __extends(FlowError, _super); + function FlowError(message, cause) { + var error; + this.message = message; + this.cause = cause; + this.name = 'FlowError'; + error = new Error(); + if (error.stack) { + this.stack = error.stack; + } else { + this.stack = printStackTrace(); + } + } + return FlowError; + }(Error); + Flow.Error = FlowError; +}.call(this)); +(function () { + var Digits, formatDate, formatReal, formatTime, significantDigitsBeforeDecimal, __formatReal; + significantDigitsBeforeDecimal = function (value) { + return 1 + Math.floor(Math.log(Math.abs(value)) / Math.LN10); + }; + Digits = function (digits, value) { + var magnitude, sd; + if (value === 0) { + return 0; + } else { + sd = significantDigitsBeforeDecimal(value); + if (sd >= digits) { + return value.toFixed(0); + } else { + magnitude = Math.pow(10, digits - sd); + return Math.round(value * magnitude) / magnitude; + } + } + }; + if (typeof exports === 'undefined' || exports === null) { + formatTime = d3.time.format('%Y-%m-%d %H:%M:%S'); + } + formatDate = function (time) { + if (time) { + return formatTime(new Date(time)); + } else { + return '-'; + } + }; + __formatReal = {}; + formatReal = function (precision) { + var cached, format; + format = (cached = __formatReal[precision]) ? cached : __formatReal[precision] = precision === -1 ? lodash.identity : d3.format('.' + precision + 'f'); + return function (value) { + return format(value); + }; + }; + Flow.Format = { + Digits: Digits, + Real: formatReal, + Date: formatDate + }; +}.call(this)); +(function () { + var button, checkbox, content, control, dropdown, html, listbox, markdown, text, textarea, textbox, wrapArray, wrapValue; + wrapValue = function (value, init) { + if (value === void 0) { + return Flow.Dataflow.signal(init); + } else { + if (Flow.Dataflow.isSignal(value)) { + return value; + } else { + return Flow.Dataflow.signal(value); + } + } + }; + wrapArray = function (elements) { + var element; + if (elements) { + if (Flow.Dataflow.isSignal(elements)) { + element = elements(); + if (lodash.isArray(element)) { + return elements; } else { - return go(null, lodash.head(result.jobs)); + return Flow.Dataflow.signal([element]); } - }); + } else { + return Flow.Dataflow.signals(lodash.isArray(elements) ? elements : [elements]); + } + } else { + return Flow.Dataflow.signals([]); + } + }; + control = function (type, opts) { + var guid; + if (!opts) { + opts = {}; + } + guid = 'gui_' + lodash.uniqueId(); + return { + type: type, + id: opts.id || guid, + label: Flow.Dataflow.signal(opts.label || ' '), + description: Flow.Dataflow.signal(opts.description || ' '), + visible: Flow.Dataflow.signal(opts.visible === false ? false : true), + disable: Flow.Dataflow.signal(opts.disable === true ? true : false), + template: 'flow-form-' + type, + templateOf: function (control) { + return control.template; + } }; - requestFileGlob = function (path, limit, go) { - var opts; - opts = { - src: encodeURIComponent(path), - limit: limit + }; + content = function (type, opts) { + var self; + self = control(type, opts); + self.value = wrapValue(opts.value, ''); + return self; + }; + text = function (opts) { + return content('text', opts); + }; + html = function (opts) { + return content('html', opts); + }; + markdown = function (opts) { + return content('markdown', opts); + }; + checkbox = function (opts) { + var self; + self = control('checkbox', opts); + self.value = wrapValue(opts.value, opts.value ? true : false); + return self; + }; + dropdown = function (opts) { + var self; + self = control('dropdown', opts); + self.options = opts.options || []; + self.value = wrapValue(opts.value); + self.caption = opts.caption || 'Choose...'; + return self; + }; + listbox = function (opts) { + var self; + self = control('listbox', opts); + self.options = opts.options || []; + self.values = wrapArray(opts.values); + return self; + }; + textbox = function (opts) { + var self; + self = control('textbox', opts); + self.value = wrapValue(opts.value, ''); + self.event = lodash.isString(opts.event) ? opts.event : null; + return self; + }; + textarea = function (opts) { + var self; + self = control('textarea', opts); + self.value = wrapValue(opts.value, ''); + self.event = lodash.isString(opts.event) ? opts.event : null; + self.rows = lodash.isNumber(opts.rows) ? opts.rows : 5; + return self; + }; + button = function (opts) { + var self; + self = control('button', opts); + self.click = lodash.isFunction(opts.click) ? opts.click : lodash.noop; + return self; + }; + Flow.Gui = { + text: text, + html: html, + markdown: markdown, + checkbox: checkbox, + dropdown: dropdown, + listbox: listbox, + textbox: textbox, + textarea: textarea, + button: button + }; +}.call(this)); +(function () { + var compile, _templateCache, __slice = [].slice; + compile = function (template, type) { + var attrs, beginTag, classes, closeTag, id, index, name, tmpl, _ref; + if (0 <= (index = template.indexOf(' '))) { + tmpl = template.substr(0, index); + attrs = template.substr(index); + } else { + tmpl = template; + } + _ref = tmpl.split(/\.+/g), name = _ref[0], classes = 2 <= _ref.length ? __slice.call(_ref, 1) : []; + if (0 === name.indexOf('#')) { + id = name.substr(1); + name = 'div'; + } + if (name === '') { + name = 'div'; + } + beginTag = '<' + name; + if (id) { + beginTag += ' id=\'' + id + '\''; + } + if (classes.length) { + beginTag += ' class=\'' + classes.join(' ') + '\''; + } + if (attrs) { + beginTag += attrs; + } + beginTag += '>'; + closeTag = ''; + if (type === '=') { + return function (content) { + return beginTag + (content !== null && content !== void 0 ? content : '') + closeTag; }; - return requestWithOpts('/Typeahead.json/files', opts, go); - }; - requestImportFiles = function (paths, go) { - var tasks; - tasks = lodash.map(paths, function (path) { - return function (go) { - return requestImportFile(path, go); - }; - }); - return Flow.Async.iterate(tasks)(go); - }; - requestImportFile = function (path, go) { - var opts; - opts = { path: encodeURIComponent(path) }; - return requestWithOpts('/ImportFiles.json', opts, go); - }; - requestParseSetup = function (sources, go) { - var encodedPaths, opts; - encodedPaths = lodash.map(sources, encodeURIComponent); - opts = { srcs: '[' + encodedPaths.join(',') + ']' }; - return requestWithOpts('/ParseSetup.json', opts, go); - }; - requestParseFiles = function (sourceKeys, destinationKey, parserType, separator, columnCount, useSingleQuotes, columnNames, deleteOnDone, checkHeader, go) { - var opts; - opts = { - hex: encodeURIComponent(destinationKey), - srcs: encodeArray(sourceKeys), - pType: parserType, - sep: separator, - ncols: columnCount, - singleQuotes: useSingleQuotes, - columnNames: encodeArray(columnNames), - checkHeader: checkHeader, - delete_on_done: deleteOnDone + } else if (type === '+') { + return function (content, arg0) { + var tag; + tag = beginTag.replace('{0}', arg0); + return tag + content + closeTag; }; - return requestWithOpts('/Parse.json', opts, go); - }; - patchUpModels = function (models) { - var model, parameter, parseError, _i, _j, _len, _len1, _ref; - for (_i = 0, _len = models.length; _i < _len; _i++) { - model = models[_i]; - _ref = model.parameters; - for (_j = 0, _len1 = _ref.length; _j < _len1; _j++) { - parameter = _ref[_j]; - switch (parameter.type) { - case 'Key': - case 'Key': - case 'VecSpecifier': - if (lodash.isString(parameter.actual_value)) { - try { - console.debug(parameter.actual_value = JSON.parse(parameter.actual_value)); - } catch (_error) { - parseError = _error; - } - } + } else { + return function (contents) { + return beginTag + contents.join('') + closeTag; + }; + } + }; + _templateCache = {}; + Flow.HTML = { + template: function () { + var cached, template, templates, type, _i, _len, _results; + templates = 1 <= arguments.length ? __slice.call(arguments, 0) : []; + _results = []; + for (_i = 0, _len = templates.length; _i < _len; _i++) { + template = templates[_i]; + if (cached = _templateCache[template]) { + _results.push(cached); + } else { + type = template.charAt(0); + if (type === '=' || type === '+') { + _results.push(_templateCache[template] = compile(template.substr(1), type)); + } else { + _results.push(_templateCache[template] = compile(template)); } } } - return models; - }; - requestModels = function (go, opts) { - return requestWithOpts('/3/Models.json', opts, function (error, result) { - if (error) { - return go(error, result); - } else { - return go(error, patchUpModels(result.models)); - } - }); - }; - requestModel = function (key, go) { - return doGet('/3/Models.json/' + encodeURIComponent(key), function (error, result) { - if (error) { - return go(error, result); - } else { - return go(error, lodash.head(patchUpModels(result.models))); - } - }); - }; - requestModelBuilders = function (go) { - return doGet('/2/ModelBuilders.json', go); - }; - requestModelBuilder = function (algo, go) { - return doGet('/2/ModelBuilders.json/' + algo, go); - }; - requestModelInputValidation = function (algo, parameters, go) { - return doPost('/2/ModelBuilders.json/' + algo + '/parameters', parameters, go); - }; - requestModelBuild = function (algo, parameters, go) { - return doPost('/2/ModelBuilders.json/' + algo, parameters, go); - }; - requestPredict = function (modelKey, frameKey, go) { - return doPost('/3/Predictions.json/models/' + encodeURIComponent(modelKey) + '/frames/' + encodeURIComponent(frameKey), {}, function (error, result) { - if (error) { - return go(error); - } else { - return go(null, lodash.head(result.model_metrics)); - } - }); - }; - requestPrediction = function (modelKey, frameKey, go) { - return doGet('/3/ModelMetrics.json/models/' + encodeURIComponent(modelKey) + '/frames/' + encodeURIComponent(frameKey), function (error, result) { - if (error) { - return go(error); + return _results; + }, + render: function (name, html) { + var el; + el = document.createElement(name); + if (html) { + if (lodash.isString(html)) { + el.innerHTML = html; } else { - return go(null, lodash.head(result.model_metrics)); + el.appendChild(html); } - }); - }; - requestPredictions = function (modelKey, frameKey, _go) { - var go; - go = function (error, result) { - var prediction, predictions; - if (error) { - return _go(error); - } else { - predictions = function () { - var _i, _len, _ref, _results; - _ref = result.model_metrics; - _results = []; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - prediction = _ref[_i]; - if (modelKey && prediction.model.key !== modelKey) { - _results.push(null); - } else if (frameKey && prediction.frame.key.name !== frameKey) { - _results.push(null); - } else { - _results.push(prediction); - } - } - return _results; - }(); - return _go(null, function () { - var _i, _len, _results; - _results = []; - for (_i = 0, _len = predictions.length; _i < _len; _i++) { - prediction = predictions[_i]; - if (prediction) { - _results.push(prediction); - } + } + return el; + } + }; +}.call(this)); +(function () { + if ((typeof window !== 'undefined' && window !== null ? window.ko : void 0) == null) { + return; + } + ko.bindingHandlers.raw = { + update: function (element, valueAccessor, allBindings, viewModel, bindingContext) { + var $element, arg; + arg = ko.unwrap(valueAccessor()); + if (arg) { + $element = $(element); + $element.empty(); + $element.append(arg); + } + } + }; + ko.bindingHandlers.markdown = { + update: function (element, valueAccessor, allBindings, viewModel, bindingContext) { + var data, error, html; + data = ko.unwrap(valueAccessor()); + try { + html = marked(data || ''); + } catch (_error) { + error = _error; + html = error.message || 'Error rendering markdown.'; + } + return $(element).html(html); + } + }; + ko.bindingHandlers.stringify = { + update: function (element, valueAccessor, allBindings, viewModel, bindingContext) { + var data; + data = ko.unwrap(valueAccessor()); + return $(element).text(JSON.stringify(data, null, 2)); + } + }; + ko.bindingHandlers.enterKey = { + init: function (element, valueAccessor, allBindings, viewModel, bindingContext) { + var $element, action; + if (action = ko.unwrap(valueAccessor())) { + if (lodash.isFunction(action)) { + $element = $(element); + $element.keydown(function (e) { + if (e.which === 13) { + action(viewModel); } - return _results; - }()); + }); + } else { + throw 'Enter key action is not a function'; } - }; - if (modelKey && frameKey) { - return doGet('/3/ModelMetrics.json/models/' + encodeURIComponent(modelKey) + '/frames/' + encodeURIComponent(frameKey), go); - } else if (modelKey) { - return doGet('/3/ModelMetrics.json/models/' + encodeURIComponent(modelKey), go); - } else if (frameKey) { - return doGet('/3/ModelMetrics.json/frames/' + encodeURIComponent(frameKey), go); - } else { - return doGet('/3/ModelMetrics.json', go); } - }; - requestObjects = function (type, go) { - return go(null, Flow.LocalStorage.list(type)); - }; - requestObject = function (type, id, go) { - return go(null, Flow.LocalStorage.read(type, id)); - }; - requestDeleteObject = function (type, id, go) { - return go(null, Flow.LocalStorage.purge(type, id)); - }; - requestPutObject = function (type, id, obj, go) { - return go(null, Flow.LocalStorage.write(type, id, obj)); - }; - Flow.Dataflow.link(_.requestGet, doGet); - Flow.Dataflow.link(_.requestPost, doPost); - Flow.Dataflow.link(_.requestInspect, requestInspect); - Flow.Dataflow.link(_.requestFrames, requestFrames); - Flow.Dataflow.link(_.requestFrame, requestFrame); - Flow.Dataflow.link(_.requestColumnSummary, requestColumnSummary); - Flow.Dataflow.link(_.requestJobs, requestJobs); - Flow.Dataflow.link(_.requestJob, requestJob); - Flow.Dataflow.link(_.requestFileGlob, requestFileGlob); - Flow.Dataflow.link(_.requestImportFiles, requestImportFiles); - Flow.Dataflow.link(_.requestImportFile, requestImportFile); - Flow.Dataflow.link(_.requestParseSetup, requestParseSetup); - Flow.Dataflow.link(_.requestParseFiles, requestParseFiles); - Flow.Dataflow.link(_.requestModels, requestModels); - Flow.Dataflow.link(_.requestModel, requestModel); - Flow.Dataflow.link(_.requestModelBuilder, requestModelBuilder); - Flow.Dataflow.link(_.requestModelBuilders, requestModelBuilders); - Flow.Dataflow.link(_.requestModelBuild, requestModelBuild); - Flow.Dataflow.link(_.requestModelInputValidation, requestModelInputValidation); - Flow.Dataflow.link(_.requestPredict, requestPredict); - Flow.Dataflow.link(_.requestPrediction, requestPrediction); - Flow.Dataflow.link(_.requestPredictions, requestPredictions); - Flow.Dataflow.link(_.requestObjects, requestObjects); - Flow.Dataflow.link(_.requestObject, requestObject); - Flow.Dataflow.link(_.requestDeleteObject, requestDeleteObject); - return Flow.Dataflow.link(_.requestPutObject, requestPutObject); + } + }; + ko.bindingHandlers.typeahead = { + init: function (element, valueAccessor, allBindings, viewModel, bindingContext) { + var $element, action; + if (action = ko.unwrap(valueAccessor())) { + if (lodash.isFunction(action)) { + $element = $(element); + $element.typeahead(null, { + displayKey: 'value', + source: action + }); + } else { + throw 'Typeahead action is not a function'; + } + } + } + }; + ko.bindingHandlers.cursorPosition = { + init: function (element, valueAccessor, allBindings, viewModel, bindingContext) { + var arg; + if (arg = ko.unwrap(valueAccessor())) { + arg.getCursorPosition = function () { + return $(element).textrange('get', 'position'); + }; + } + } + }; + ko.bindingHandlers.autoResize = { + init: function (element, valueAccessor, allBindings, viewModel, bindingContext) { + var $el, arg, resize; + if (arg = ko.unwrap(valueAccessor())) { + arg.autoResize = resize = function () { + return lodash.defer(function () { + return $el.css('height', 'auto').height(element.scrollHeight); + }); + }; + $el = $(element).on('input', resize); + resize(); + } + } + }; + ko.bindingHandlers.scrollIntoView = { + init: function (element, valueAccessor, allBindings, viewModel, bindingContext) { + var $el, $viewport, arg; + if (arg = ko.unwrap(valueAccessor())) { + $el = $(element); + $viewport = $el.closest('.flow-box-notebook'); + arg.scrollIntoView = function () { + var height, position, top; + position = $viewport.scrollTop(); + top = $el.position().top + position; + height = $viewport.height(); + if (top - 20 < position || top + 20 > position + height) { + return $viewport.animate({ scrollTop: top }, 'fast'); + } + }; + } + } + }; + ko.bindingHandlers.dom = { + update: function (element, valueAccessor, allBindings, viewModel, bindingContext) { + var $element, arg; + arg = ko.unwrap(valueAccessor()); + if (arg) { + $element = $(element); + $element.empty(); + $element.append(arg); + } + } + }; + ko.bindingHandlers.dump = { + init: function (element, valueAccessor, allBindings, viewModel, bindingContext) { + var object; + return object = ko.unwrap(valueAccessor()); + } }; }.call(this)); (function () { - var computeFalsePositiveRate, computeTruePositiveRate, formatConfusionMatrix, formulateGetPredictionsOrigin, _assistance, __slice = [].slice; - _assistance = { - importFiles: { - description: 'Import file(s) into H2O', - icon: 'files-o' - }, - getFrames: { - description: 'Get a list of frames in H2O', - icon: 'database' - }, - getModels: { - description: 'Get a list of models in H2O', - icon: 'cubes' - }, - getPredictions: { - description: 'Get a list of predictions in H2O', - icon: 'bolt' - }, - getJobs: { - description: 'Get a list of jobs running in H2O', - icon: 'tasks' - }, - buildModel: { - description: 'Build a model', - icon: 'cube' - }, - predict: { - description: 'Make a prediction', - icon: 'bolt' + var keyOf, list, purge, purgeAll, read, write, _ls; + _ls = window.localStorage; + keyOf = function (type, id) { + return '' + type + ':' + id; + }; + list = function (type) { + var i, id, key, objs, t, _i, _ref, _ref1; + objs = []; + for (i = _i = 0, _ref = _ls.length; 0 <= _ref ? _i < _ref : _i > _ref; i = 0 <= _ref ? ++_i : --_i) { + key = _ls.key(i); + _ref1 = key.split(':'), t = _ref1[0], id = _ref1[1]; + if (type === t) { + objs.push([ + type, + id, + JSON.parse(_ls.getItem(key)) + ]); + } + } + return objs; + }; + read = function (type, id) { + var raw; + if (raw = _ls.getobj(keyOf(type, id))) { + return JSON.parse(raw); + } else { + return null; + } + }; + write = function (type, id, obj) { + return _ls.setItem(keyOf(type, id), JSON.stringify(obj)); + }; + purge = function (type, id) { + if (id) { + return _ls.removeItem(keyOf(type, id)); + } else { + return purgeAll(type); + } + }; + purgeAll = function (type) { + var i, key, _i, _len; + lodash.keys = function () { + var _i, _ref, _results; + _results = []; + for (i = _i = 0, _ref = _ls.length; 0 <= _ref ? _i < _ref : _i > _ref; i = 0 <= _ref ? ++_i : --_i) { + _results.push(_ls.key(i)); + } + return _results; + }(); + for (_i = 0, _len = lodash.keys.length; _i < _len; _i++) { + key = lodash.keys[_i]; + if (type === lodash.head(key.split(':'))) { + _ls.removeItem(key); + } + } + }; + Flow.LocalStorage = { + list: list, + read: read, + write: write, + purge: purge + }; +}.call(this)); +(function () { + if ((typeof window !== 'undefined' && window !== null ? window.marked : void 0) == null) { + return; + } + marked.setOptions({ + smartypants: true, + highlight: function (code, lang) { + if (window.hljs) { + return window.hljs.highlightAuto(code, [lang]).value; + } else { + return code; + } + } + }); +}.call(this)); +(function () { + var computeDomain, createAxis, createLinearScale, createOrdinalBandScale, plot, renderD3BarChart, renderD3StackedBar, stack; + computeDomain = function (table, variableName) { + var level, levels, row, value, _i, _len, _ref; + levels = {}; + _ref = table.rows; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + row = _ref[_i]; + value = row[variableName]; + if (!(level = levels[value])) { + levels[value] = true; + } } + return lodash.keys(levels); }; - computeTruePositiveRate = function (cm) { - var fn, fp, tn, tp, _ref, _ref1; - (_ref = cm[0], tn = _ref[0], fp = _ref[1]), (_ref1 = cm[1], fn = _ref1[0], tp = _ref1[1]); - return tp / (tp + fn); + createOrdinalBandScale = function (domain, range) { + return d3.scale.ordinal().domain(domain).rangeRoundBands(range, 0.1); }; - computeFalsePositiveRate = function (cm) { - var fn, fp, tn, tp, _ref, _ref1; - (_ref = cm[0], tn = _ref[0], fp = _ref[1]), (_ref1 = cm[1], fn = _ref1[0], tp = _ref1[1]); - return fp / (fp + tn); + createLinearScale = function (domain, range) { + return d3.scale.linear().domain(domain).range(range); }; - formatConfusionMatrix = function (cm) { - var fn, fp, table, tbody, td, tn, tp, tr, _ref, _ref1, _ref2; - (_ref = cm[0], tn = _ref[0], fp = _ref[1]), (_ref1 = cm[1], fn = _ref1[0], tp = _ref1[1]); - _ref2 = Flow.HTML.template('table.flow-matrix', 'tbody', 'tr', '=td'), table = _ref2[0], tbody = _ref2[1], tr = _ref2[2], td = _ref2[3]; - return table([tbody([ - tr([ - td(tn), - td(fp) - ]), - tr([ - td(fn), - td(tp) - ]) - ])]); + createAxis = function (scale, opts) { + var axis; + axis = d3.svg.axis().scale(scale); + if (opts.orient) { + axis.orient(opts.orient); + } + if (opts.ticks) { + axis.ticks(opts.ticks); + } + return axis; }; - formulateGetPredictionsOrigin = function (opts) { - var frameKey, modelKey, opt, sanitizedOpt, sanitizedOpts; - if (lodash.isArray(opts)) { - sanitizedOpts = function () { - var _i, _len, _results; + renderD3StackedBar = function (title, table, attrX1, attrX2, attrColor) { + var availableHeight, availableWidth, axisX, bar, d, domainX, el, h4, height, items, label, legend, legendEl, legends, margin, rows, scaleColor, scaleX, schema, svg, svgAxisX, swatch, tooltip, variableColor, variableX1, variableX2, variables, viz, width, _ref; + schema = table.schema, variables = table.variables, rows = table.rows; + variableX1 = table.schema[attrX1]; + variableX2 = table.schema[attrX2]; + variableColor = table.schema[attrColor]; + domainX = Flow.Data.combineRanges(variableX1.domain, variableX2.domain); + availableWidth = 450; + availableHeight = 16 + 30; + margin = { + top: 0, + right: 10, + bottom: 30, + left: 10 + }; + width = availableWidth - margin.left - margin.right; + height = availableHeight - margin.top - margin.bottom; + scaleX = d3.scale.linear().domain(domainX).range([ + 0, + width + ]); + scaleColor = d3.scale.ordinal().domain(variableColor.domain).range(d3.scale.category10().range()); + axisX = createAxis(scaleX, { orient: 'bottom' }); + svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg'); + viz = d3.select(svg).attr('class', 'plot').attr('width', availableWidth).attr('height', availableHeight).append('g').attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); + svgAxisX = viz.append('g').attr('class', 'axis').attr('transform', 'translate(0,' + height + ')').call(axisX); + tooltip = function (d) { + var tip, variable, _i, _len; + tip = ''; + for (_i = 0, _len = variables.length; _i < _len; _i++) { + variable = variables[_i]; + tip += '' + variable.label + ': ' + (variable.type === Flow.TFactor ? variable.domain[d[variable.label]] : d[variable.label]) + '\n'; + } + return tip.trim(); + }; + bar = viz.selectAll('.bar').data(rows).enter().append('rect').attr('class', 'bar').attr('x', function (d) { + return scaleX(d[attrX1]); + }).attr('width', function (d) { + return scaleX(d[attrX2] - d[attrX1]); + }).attr('height', height).style('fill', function (d) { + return scaleColor(variableColor.domain[d[attrColor]]); + }).append('title').text(tooltip); + _ref = Flow.HTML.template('.flow-legend', 'span.flow-legend-item', '+span.flow-legend-swatch style=\'background:{0}\'', '=span.flow-legend-label'), legends = _ref[0], legend = _ref[1], swatch = _ref[2], label = _ref[3]; + items = function () { + var _i, _len, _ref1, _results; + _ref1 = variableColor.domain; + _results = []; + for (_i = 0, _len = _ref1.length; _i < _len; _i++) { + d = _ref1[_i]; + _results.push(legend([ + swatch('', scaleColor(d)), + label(d) + ])); + } + return _results; + }(); + legendEl = Flow.HTML.render('div', legends(items)); + el = document.createElement('div'); + if (title) { + h4 = Flow.HTML.template('=h4')[0]; + el.appendChild(Flow.HTML.render('div', h4(lodash.escape(title)))); + } + el.appendChild(svg); + el.appendChild(legendEl); + return el; + }; + renderD3BarChart = function (title, table, attrX, attrY) { + var availableHeight, availableWidth, axisX, axisY, domainX, domainY, el, h4, height, heightY, interpretationX, interpretationXY, interpretationY, margin, positionX, positionY, row, rows, scaleX, scaleY, schema, svg, svgAxisX, svgAxisY, variableX, variableY, variables, viz, width, widthX; + schema = table.schema, variables = table.variables, rows = table.rows; + variableX = schema[attrX]; + variableY = schema[attrY]; + interpretationX = Flow.Data.computevariableInterpretation(variableX.type); + interpretationY = Flow.Data.computevariableInterpretation(variableY.type); + interpretationXY = interpretationX + interpretationY; + domainX = function () { + var _i, _len, _results; + if (interpretationX === 'c') { + return Flow.Data.includeZeroInRange(variableX.domain); + } else { _results = []; - for (_i = 0, _len = opts.length; _i < _len; _i++) { - opt = opts[_i]; - sanitizedOpt = {}; - if (opt.model) { - sanitizedOpt.model = opt.model; - } - if (opt.frame) { - sanitizedOpt.frame = opt.frame; - } - _results.push(sanitizedOpt); + for (_i = 0, _len = rows.length; _i < _len; _i++) { + row = rows[_i]; + _results.push(variableX.domain[row[attrX]]); } return _results; - }(); - return 'getPredictions ' + Flow.Prelude.stringify(sanitizedOpts); - } else { - modelKey = opts.model, frameKey = opts.frame; - if (modelKey && frameKey) { - return 'getPredictions model: ' + Flow.Prelude.stringify(modelKey) + ', frame: ' + Flow.Prelude.stringify(frameKey); - } else if (modelKey) { - return 'getPredictions model: ' + Flow.Prelude.stringify(modelKey); - } else if (frameKey) { - return 'getPredictions frame: ' + Flow.Prelude.stringify(frameKey); + } + }(); + domainY = function () { + var _i, _len, _results; + if (interpretationY === 'c') { + return Flow.Data.includeZeroInRange(variableY.domain); } else { - return 'getPredictions()'; + _results = []; + for (_i = 0, _len = rows.length; _i < _len; _i++) { + row = rows[_i]; + _results.push(variableY.domain[row[attrY]]); + } + return _results; } - } - }; - H2O.Routines = function (_) { - var assist, buildModel, dump, dumpFuture, extendColumnSummary, extendDeepLearningModel, extendFrame, extendFrames, extendGBMModel, extendGLMModel, extendKMeansModel, extendModel, extendModels, extendPrediction, extendPredictions, f, flow_, form, getColumnSummary, getFrame, getFrames, getJob, getJobs, getModel, getModels, getPrediction, getPredictions, grid, gui, importFiles, inspect, inspect$1, inspect$2, inspectFrameColumns, inspectFrameData, inspectKMeansModelClusterDetails, inspectKMeansModelClusters, inspectKMeansModelOutput, inspectMetrics, inspectModelParameters, inspectMultimodelParameters, inspectPrediction, inspectPredictions, inspectScores, inspect_, loadScript, name, parseRaw, plot, predict, proceed, read, render_, renderable, requestColumnSummary, requestFrame, requestFrames, requestModel, requestModels, requestModelsByKeys, requestPredict, requestPrediction, requestPredictions, requestPredicts, setupParse, __plot, _apply, _async, _call, _fork, _get, _isFuture, _join, _plot, _plotInput, _ref; - _fork = function () { - var args, f; - f = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : []; - return Flow.Async.fork(f, args); - }; - _join = function () { - var args, go, _i; - args = 2 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 1) : (_i = 0, []), go = arguments[_i++]; - return Flow.Async.join(args, Flow.Async.applicate(go)); - }; - _call = function () { - var args, go; - go = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : []; - return Flow.Async.join(args, Flow.Async.applicate(go)); - }; - _apply = function (go, args) { - return Flow.Async.join(args, go); - }; - _isFuture = Flow.Async.isFuture; - _async = Flow.Async.async; - _get = Flow.Async.get; - proceed = function (func, args, go) { - return go(null, render_({}, function () { - return func.apply(null, [_].concat(args || [])); - })); - }; - renderable = Flow.Async.renderable; - form = function (controls, go) { - return go(null, Flow.Dataflow.signals(controls || [])); - }; - gui = function (controls) { - return Flow.Async.renderable(form, controls, function (form, go) { - return go(null, Flow.Form(_, form)); - }); + }(); + availableWidth = interpretationX === 'c' ? 500 : domainX.length * 20; + availableHeight = interpretationY === 'c' ? 500 : domainY.length * 20; + margin = { + top: 20, + right: 20, + bottom: 30, + left: 40 }; - _ref = Flow.Gui; - for (name in _ref) { - f = _ref[name]; - gui[name] = f; + width = availableWidth - margin.left - margin.right; + height = availableHeight - margin.top - margin.bottom; + scaleX = interpretationX === 'd' ? createOrdinalBandScale(domainX, [ + 0, + width + ]) : createLinearScale(domainX, [ + 0, + width + ]); + scaleY = interpretationY === 'd' ? createOrdinalBandScale(domainY, [ + 0, + height + ]) : createLinearScale(domainY, [ + height, + 0 + ]); + axisX = createAxis(scaleX, { orient: 'bottom' }); + axisY = createAxis(scaleY, { orient: 'left' }); + if (interpretationXY === 'dc') { + positionX = function (d) { + return scaleX(variableX.domain[d[attrX]]); + }; + positionY = function (d) { + return scaleY(d[attrY]); + }; + widthX = scaleX.rangeBand(); + heightY = function (d) { + return height - scaleY(d[attrY]); + }; + } else { + positionX = function (d) { + return scaleX(0); + }; + positionY = function (d) { + return scaleY(variableY.domain[d[attrY]]); + }; + widthX = function (d) { + return scaleX(d[attrX]); + }; + heightY = scaleY.rangeBand(); + } + svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg'); + viz = d3.select(svg).attr('class', 'plot').attr('width', availableWidth).attr('height', availableHeight).append('g').attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); + svgAxisX = viz.append('g').attr('class', 'axis').attr('transform', 'translate(0,' + height + ')').call(axisX); + svgAxisY = viz.append('g').attr('class', 'axis').call(axisY); + if (false) { + svgAxisY.append('text').attr('transform', 'rotate(-90)').attr('y', 6).attr('dy', '.71em').style('text-anchor', 'end').text(variableY.label); + } + viz.selectAll('.bar').data(rows).enter().append('rect').attr('class', 'bar').attr('x', positionX).attr('width', widthX).attr('y', positionY).attr('height', heightY); + el = document.createElement('div'); + if (title) { + h4 = Flow.HTML.template('=h4')[0]; + el.appendChild(Flow.HTML.render('div', h4(lodash.escape(title)))); } - flow_ = function (raw) { - return raw._flow_ || (raw._flow_ = { _cache_: {} }); - }; - render_ = function (raw, render) { - flow_(raw).render = render; - return raw; - }; - inspect_ = function (raw, inspectors) { - var attr, root; - root = flow_(raw); - if (root.inspect == null) { - root.inspect = {}; - } - for (attr in inspectors) { - f = inspectors[attr]; - root.inspect[attr] = f; - } - return raw; - }; - inspect = function (a, b) { - if (arguments.length === 1) { - return inspect$1(a); - } else { - return inspect$2(a, b); - } - }; - inspect$1 = function (obj) { - var attr, inspections, inspectors, _ref1; - if (_isFuture(obj)) { - return _async(inspect, obj); - } else { - if (inspectors = obj != null ? (_ref1 = obj._flow_) != null ? _ref1.inspect : void 0 : void 0) { - inspections = []; - for (attr in inspectors) { - f = inspectors[attr]; - inspections.push(inspect$2(attr, obj)); + el.appendChild(svg); + return el; + }; + plot = function (_config, go) { + var initialize, renderText, renderUsingVega; + renderText = function (config, go) { + var grid, h4, p, row, table, tbody, td, tdr, tds, th, thead, thr, ths, tr, trs, value, variable, _ref; + _ref = Flow.HTML.template('.grid', '=h4', '=p', 'table', '=thead', 'tbody', 'tr', '=th', '=th.rt', '=td', '=td.rt'), grid = _ref[0], h4 = _ref[1], p = _ref[2], table = _ref[3], thead = _ref[4], tbody = _ref[5], tr = _ref[6], th = _ref[7], thr = _ref[8], td = _ref[9], tdr = _ref[10]; + ths = function () { + var _i, _len, _ref1, _results; + _ref1 = config.data.variables; + _results = []; + for (_i = 0, _len = _ref1.length; _i < _len; _i++) { + variable = _ref1[_i]; + switch (variable.type) { + case Flow.TNumber: + _results.push(thr(lodash.escape(variable.label))); + break; + default: + _results.push(th(lodash.escape(variable.label))); } - render_(inspections, function () { - return H2O.InspectsOutput(_, inspections); - }); - return inspections; - } else { - return {}; } - } + return _results; + }(); + trs = function () { + var _i, _len, _ref1, _results; + _ref1 = config.data.rows; + _results = []; + for (_i = 0, _len = _ref1.length; _i < _len; _i++) { + row = _ref1[_i]; + tds = function () { + var _j, _len1, _ref2, _results1; + _ref2 = config.data.variables; + _results1 = []; + for (_j = 0, _len1 = _ref2.length; _j < _len1; _j++) { + variable = _ref2[_j]; + value = row[variable.label]; + switch (variable.type) { + case Flow.TFactor: + _results1.push(td(value === null ? '-' : lodash.escape(variable.domain[value]))); + break; + case Flow.TNumber: + _results1.push(tdr(value === null ? '-' : value)); + break; + case Flow.TArray: + _results1.push(td(value === null ? '-' : value.join(', '))); + break; + case Flow.TObject: + _results1.push(td(value === null ? '-' : variable.format(value))); + break; + default: + _results1.push(td(value === null ? '-' : value)); + } + } + return _results1; + }(); + _results.push(tr(tds)); + } + return _results; + }(); + return go(null, Flow.HTML.render('div', grid([ + h4(config.data.label), + p(config.data.description), + table([ + thead(tr(ths)), + tbody(trs) + ]) + ]))); }; - inspect$2 = function (attr, obj) { - var cached, inspection, inspectors, key, root; - if (!attr) { - return; + renderUsingVega = function (config, go) { + var color, data, domainX, domainY, el, enter, height, mark, scaleTypeX, scaleTypeY, spec, transformX, transformY, type, variableColor, variableX, variableY, width, x, y, _ref, _ref1; + width = config.width, height = config.height, type = config.type, data = config.data, x = config.x, y = config.y, color = config.color; + if (lodash.isFunction(x)) { + _ref = x(), transformX = _ref[0], x = _ref[1]; + transformX.point = 'data.' + y; } - if (_isFuture(obj)) { - return _async(inspect, attr, obj); + variableX = data.schema[x]; + if (lodash.isFunction(y)) { + _ref1 = y(), transformY = _ref1[0], y = _ref1[1]; + transformY.point = 'data.' + x; } - if (!obj) { - return; + variableY = data.schema[y]; + variableColor = data.schema[color]; + if (!variableX) { + return go(new Flow.Error('Invalid \'x\' variable: \'' + x + '\'')); } - if (!(root = obj._flow_)) { - return; + if (!variableY) { + return go(new Flow.Error('Invalid \'y\' variable: \'' + y + '\'')); } - if (!(inspectors = root.inspect)) { - return; + if (color) { + if (!variableColor) { + return go(new Flow.Error('Invalid \'color\' variable: \'' + color + '\'')); + } + if (variableColor.type === Flow.TNumber) { + return go(new Flow.Error('Encoding numeric variables into mark color is not supported.')); + } } - if (cached = root._cache_[key = 'inspect_' + attr]) { - return cached; + spec = {}; + scaleTypeX = variableX.type === Flow.TNumber ? 'linear' : 'ordinal'; + scaleTypeY = variableY.type === Flow.TNumber ? 'linear' : 'ordinal'; + if (scaleTypeX === 'ordinal') { + domainX = computeDomain(data, variableX.label); } - if (!(f = inspectors[attr])) { - return; + if (scaleTypeY === 'ordinal') { + domainY = computeDomain(data, variableY.label); } - if (!lodash.isFunction(f)) { - return; + spec.width = width ? width : scaleTypeX === 'linear' ? 250 : 20 * domainX.length; + spec.height = height ? height : scaleTypeY === 'linear' ? 250 : 15 * domainY.length; + spec.data = [{ name: 'table' }]; + spec.scales = [ + { + name: 'x', + type: scaleTypeX, + domain: { + data: 'table', + field: 'data.' + x + }, + range: 'width', + nice: true + }, + { + name: 'y', + type: scaleTypeY, + domain: { + data: 'table', + field: 'data.' + y + }, + range: 'height', + nice: true + } + ]; + if (color) { + spec.scales.push({ + name: 'color', + type: 'ordinal', + range: 'category20' + }); } - root._cache_[key] = inspection = f(); - render_(inspection, function () { - return H2O.InspectOutput(_, inspection); - }); - return inspection; - }; - __plot = function (config, go) { - return Flow.Plot(config, function (error, plot) { - if (error) { - return go(new Flow.Error('Error rendering plot.', error)); + spec.axes = [ + { + type: 'x', + scale: 'x', + title: x + }, + { + type: 'y', + scale: 'y', + title: y + } + ]; + if (type === 'point') { + mark = { + type: 'symbol', + from: { data: 'table' }, + properties: { + enter: { + x: { + scale: 'x', + field: 'data.' + x + }, + y: { + scale: 'y', + field: 'data.' + y + }, + stroke: { value: 'steelblue' }, + strokeWidth: { value: 1.5 } + } + } + }; + } else if (type === 'line') { + if (color) { + mark = { + type: 'group', + from: { + data: 'table', + transform: [{ + type: 'facet', + keys: ['data.' + color] + }] + }, + marks: [{ + type: 'line', + properties: { + enter: { + x: { + scale: 'x', + field: 'data.' + x + }, + y: { + scale: 'y', + field: 'data.' + y + }, + stroke: { + scale: 'color', + field: 'data.' + color + }, + strokeWidth: { value: 1.5 } + } + } + }] + }; } else { - return go(null, plot); - } - }); - }; - _plot = function (config, go) { - if (config.data) { - if (_isFuture(config.data)) { - return config.data(function (error, data) { - if (error) { - return go(new Flow.Error('Error evaluating data for plot().', error)); - } else { - config.data = data; - return __plot(config, go); + mark = { + type: 'line', + from: { data: 'table' }, + properties: { + enter: { + x: { + scale: 'x', + field: 'data.' + x + }, + y: { + scale: 'y', + field: 'data.' + y + }, + stroke: { value: 'steelblue' }, + strokeWidth: { value: 1.5 } + } } - }); + }; + } + } else if (type === 'area') { + if (scaleTypeX === 'ordinal' && scaleTypeY === 'linear') { + enter = { + x: { + scale: 'x', + field: 'data.' + x + }, + y: { + scale: 'y', + field: 'data.' + y + }, + y2: { + scale: 'y', + value: 0 + }, + fill: { value: 'steelblue' } + }; + } else if (scaleTypeX === 'linear' && scaleTypeY === 'ordinal') { + enter = { + x: { + scale: 'x', + field: 'data.' + x + }, + x2: { + scale: 'x', + value: 0 + }, + y: { + scale: 'y', + field: 'data.' + y + }, + fill: { value: 'steelblue' } + }; + } else if (scaleTypeX === 'linear' && scaleTypeY === 'linear') { + enter = { + x: { + scale: 'x', + field: 'data.' + x + }, + y: { + scale: 'y', + field: 'data.' + y + }, + y2: { + scale: 'y', + value: 0 + }, + fill: { value: 'steelblue' } + }; } else { - return __plot(config, go); + return go(new Flow.Error('Not implemented')); } - } else { - return go(new Flow.Error('Cannot plot(): missing \'data\'.')); - } - }; - _plotInput = function (config, go) { - if (config.data) { - if (_isFuture(config.data)) { - return config.data(function (error, data) { - if (error) { - return go(new Flow.Error('Error evaluating data for plot().', error)); - } else { - config.data = data; - return go(null, config); - } - }); + mark = { + type: 'area', + from: { data: 'table' }, + properties: { enter: enter } + }; + } else if (type === 'interval') { + if (scaleTypeX === 'ordinal' && scaleTypeY === 'linear') { + if (color) { + mark = { + type: 'group', + from: { + data: 'table', + transform: [ + { + type: 'facet', + keys: ['data.' + color] + }, + transformY + ] + }, + marks: [{ + type: 'rect', + properties: { + enter: { + x: { + scale: 'x', + field: 'data.' + x + }, + width: { + scale: 'x', + band: true, + offset: -1 + }, + y: { + scale: 'y', + field: 'y' + }, + y2: { + scale: 'y', + field: 'y2' + }, + fill: { + scale: 'color', + field: 'data.' + color + } + } + } + }] + }; + } else { + mark = { + type: 'rect', + from: { data: 'table' }, + properties: { + enter: { + x: { + scale: 'x', + field: 'data.' + x + }, + width: { + scale: 'x', + band: true, + offset: -1 + }, + y: { + scale: 'y', + field: 'data.' + y + }, + y2: { + scale: 'y', + value: 0 + }, + fill: { value: 'steelblue' } + } + } + }; + } + } else if (scaleTypeX === 'linear' && scaleTypeY === 'ordinal') { + if (color) { + mark = { + type: 'group', + from: { + data: 'table', + transform: [ + { + type: 'facet', + keys: ['data.' + color] + }, + transformX + ] + }, + marks: [{ + type: 'rect', + properties: { + enter: { + x: { + scale: 'x', + field: 'y' + }, + x2: { + scale: 'x', + field: 'y2' + }, + y: { + scale: 'y', + field: 'data.' + y + }, + height: { + scale: 'y', + band: true, + offset: -1 + }, + fill: { + scale: 'color', + field: 'data.' + color + } + } + } + }] + }; + } else { + mark = { + type: 'rect', + from: { data: 'table' }, + properties: { + enter: { + x: { + scale: 'x', + field: 'data.' + x + }, + x2: { + scale: 'x', + value: 0 + }, + y: { + scale: 'y', + field: 'data.' + y + }, + height: { + scale: 'y', + band: true, + offset: -1 + }, + fill: { value: 'steelblue' } + } + } + }; + } + } else if (scaleTypeX === 'linear' && scaleTypeY === 'linear') { + return go(new Flow.Error('Not implemented')); } else { - return go(null, config); + return go(new Flow.Error('Not implemented')); } - } else { - return go(new Flow.Error('Cannot plot(): missing \'data\'.')); } - }; - plot = function (config) { - var configKeys; - configKeys = lodash.keys(config); - if (configKeys.length === 1 && 'data' === lodash.head(configKeys)) { - return renderable(_plotInput, config, function (config, go) { - return go(null, H2O.PlotInput(_, config)); - }); - } else { - return renderable(_plot, config, function (plot, go) { - return go(null, H2O.PlotOutput(_, plot)); + spec.marks = [mark]; + go(null, Flow.HTML.render('div', el = document.createElement('div'))); + vg.parse.spec(spec, function (ctor) { + var chart; + chart = ctor({ + el: el, + data: { table: data.rows } }); - } - }; - plot.stack = Flow.Plot.stack; - grid = function (data) { - return plot({ - type: 'text', - data: data - }); - }; - extendFrames = function (frames) { - render_(frames, function () { - return H2O.FramesOutput(_, frames); + return chart.update(); }); - return frames; - }; - inspectMultimodelParameters = function (models) { - return function () { - var Record, i, j, leader, model, modelKeys, parameter, parameters, row, rows, variable, variables, _i, _j, _len, _len1, _ref1; - leader = lodash.head(models); - parameters = leader.parameters; - variables = function () { - var _i, _len, _results; - _results = []; - for (_i = 0, _len = parameters.length; _i < _len; _i++) { - parameter = parameters[_i]; - switch (parameter.type) { - case 'enum': - case 'Frame': - case 'string': - case 'byte[]': - case 'short[]': - case 'int[]': - case 'long[]': - case 'float[]': - case 'double[]': - _results.push(Flow.Data.Variable(parameter.label, Flow.TString)); - break; - case 'byte': - case 'short': - case 'int': - case 'long': - case 'float': - case 'double': - _results.push(Flow.Data.Variable(parameter.label, Flow.TNumber)); - break; - case 'string[]': - _results.push(Flow.Data.Variable(parameter.label, Flow.TString)); - break; - case 'boolean': - _results.push(Flow.Data.Variable(parameter.label, Flow.TBoolean)); - break; - default: - _results.push(Flow.Data.Variable(parameter.label, Flow.TObject)); - } - } - return _results; - }(); - Record = Flow.Data.Record(variables); - rows = new Array(models.length); - for (i = _i = 0, _len = models.length; _i < _len; i = ++_i) { - model = models[i]; - rows[i] = row = new Record(); - _ref1 = model.parameters; - for (j = _j = 0, _len1 = _ref1.length; _j < _len1; j = ++_j) { - parameter = _ref1[j]; - variable = variables[j]; - row[variable.label] = parameter.actual_value; - } - } - modelKeys = function () { - var _k, _len2, _results; - _results = []; - for (_k = 0, _len2 = models.length; _k < _len2; _k++) { - model = models[_k]; - _results.push(model.key); - } - return _results; - }(); - return Flow.Data.Table({ - label: 'parameters', - description: 'Parameters for models ' + modelKeys.join(', '), - variables: variables, - rows: rows, - meta: { origin: 'getModels ' + Flow.Prelude.stringify(modelKeys) } - }); - }; - }; - inspectModelParameters = function (model) { - return function () { - var Record, i, parameter, parameters, row, rows, variable, variables, _i, _j, _len, _len1; - parameters = model.parameters; - variables = [ - Flow.Data.Variable('label', Flow.TString), - Flow.Data.Variable('type', Flow.TString), - Flow.Data.Variable('level', Flow.TString), - Flow.Data.Variable('actual_value', Flow.TObject), - Flow.Data.Variable('default_value', Flow.TObject) - ]; - Record = Flow.Data.Record(variables); - rows = new Array(parameters.length); - for (i = _i = 0, _len = parameters.length; _i < _len; i = ++_i) { - parameter = parameters[i]; - rows[i] = row = new Record(); - for (_j = 0, _len1 = variables.length; _j < _len1; _j++) { - variable = variables[_j]; - row[variable.label] = parameter[variable.label]; - } - } - return Flow.Data.Table({ - label: 'parameters', - description: 'Parameters for model \'' + model.key.name + '\'', - variables: variables, - rows: rows, - meta: { origin: 'getModel ' + Flow.Prelude.stringify(model.key.name) } - }); - }; }; - inspectKMeansModelOutput = function (model) { - return function () { - var Record, attr, attrs, i, output, rows, variables, _i, _len; - output = model.output; - variables = [ - Flow.Data.Variable('parameter', Flow.TString), - Flow.Data.Variable('value', Flow.TObject) - ]; - Record = Flow.Data.Record(variables); - attrs = [ - 'iters', - 'mse', - 'ncats' - ]; - rows = new Array(attrs.length); - for (i = _i = 0, _len = attrs.length; _i < _len; i = ++_i) { - attr = attrs[i]; - rows[i] = new Record(attr, output[attr]); + initialize = function (config) { + var error; + try { + switch (config.type) { + case 'point': + case 'line': + case 'area': + case 'interval': + return renderUsingVega(config, go); + case 'schema': + return go(new Flow.Error('Not implemented: ' + config.type)); + case 'text': + return renderText(config, go); + default: + return go(new Flow.Error('Invalid mark type: ' + config.type)); } - return Flow.Data.Table({ - label: 'output', - description: 'Output for k-means model \'' + model.key.name + '\'', - variables: variables, - rows: rows, - meta: { origin: 'getModel ' + Flow.Prelude.stringify(model.key.name) } - }); - }; + } catch (_error) { + error = _error; + return go(new Flow.Error('Error creating plot.', error)); + } }; - inspectKMeansModelClusterDetails = function (model) { - return function () { - var Record, cluster, i, output, rows, variables, _i, _len, _ref1; - output = model.output; - variables = [ - Flow.Data.Variable('cluster', Flow.TNumber), - Flow.Data.Variable('rows', Flow.TNumber), - Flow.Data.Variable('mses', Flow.TNumber) - ]; - Record = Flow.Data.Record(variables); - rows = new Array(output.clusters.length); - _ref1 = output.clusters; - for (i = _i = 0, _len = _ref1.length; _i < _len; i = ++_i) { - cluster = _ref1[i]; - rows[i] = new Record(i, output.rows[i], output.mses[i]); - } - return Flow.Data.Table({ - label: 'cluster_details', - description: 'Clusters for k-means model \'' + model.key.name + '\'', - variables: variables, - rows: rows, - meta: { origin: 'getModel ' + Flow.Prelude.stringify(model.key.name) } - }); + return initialize(_config); + }; + stack = function (attr) { + var self; + return function () { + var transform; + transform = { + type: 'stack', + height: 'data.' + attr }; + return [ + transform, + attr + ]; }; - inspectKMeansModelClusters = function (model) { - return function () { - var Record, cluster, cluster0, clusters, domain, domains, i, j, names, output, row, rows, variables, _i, _j, _k, _len, _ref1, _ref2; - output = model.output; - clusters = output.clusters, domains = output.domains, names = output.names; - variables = [Flow.Data.Variable('names', Flow.TNumber)]; - for (i = _i = 0, _ref1 = clusters.length; 0 <= _ref1 ? _i < _ref1 : _i > _ref1; i = 0 <= _ref1 ? ++_i : --_i) { - variables.push(Flow.Data.Variable('' + i, Flow.TObject)); - } - Record = Flow.Data.Record(variables); - cluster0 = lodash.head(clusters); - rows = new Array(cluster0.length); - for (i = _j = 0, _ref2 = cluster0.length; 0 <= _ref2 ? _j < _ref2 : _j > _ref2; i = 0 <= _ref2 ? ++_j : --_j) { - rows[i] = row = new Record(names[i]); - for (j = _k = 0, _len = clusters.length; _k < _len; j = ++_k) { - cluster = clusters[j]; - row['' + j] = (domain = domains[i]) ? domain[cluster[i]] : cluster[i]; - } + self = function (table) { + var end, endVariable, n, p, row, start, startVariable, type, value, _i, _len, _ref, _ref1; + type = table.schema[attr].type; + _ref = table.expand(type, type), startVariable = _ref[0], endVariable = _ref[1]; + start = startVariable.label; + end = endVariable.label; + n = 0; + p = 0; + _ref1 = table.rows; + for (_i = 0, _len = _ref1.length; _i < _len; _i++) { + row = _ref1[_i]; + value = row[attr]; + if (value >= 0) { + row[start] = p; + row[end] = p = p + value; + } else { + row[start] = n; + row[end] = n = n + value; } - return Flow.Data.Table({ - label: 'clusters', - description: 'Clusters for k-means model \'' + model.key.name + '\'', - variables: variables, - rows: rows, - meta: { origin: 'getModel ' + Flow.Prelude.stringify(model.key.name) } - }); - }; + } + startVariable.domain = [ + n, + p + ]; + endVariable.domain = [ + n, + p + ]; + return [ + start, + end + ]; }; - extendKMeansModel = function (model) { - return inspect_(model, { - parameters: inspectModelParameters(model), - output: inspectKMeansModelOutput(model), - clusters: inspectKMeansModelClusters(model), - cluster_details: inspectKMeansModelClusterDetails(model) - }); + return self; + }; + Flow.Plot = plot; + plot.stack = stack; +}.call(this)); +(function () { + Flow.Prelude = function () { + var _always, _copy, _deepClone, _isDefined, _isFalsy, _isTruthy, _negative, _never, _remove, _repeat, _typeOf, _words; + _isDefined = function (value) { + return !lodash.isUndefined(value); }; - extendDeepLearningModel = function (model) { - return inspect_(model, { parameters: inspectModelParameters(model) }); + _isTruthy = function (value) { + if (value) { + return true; + } else { + return false; + } }; - extendGBMModel = function (model) { - return inspect_(model, { parameters: inspectModelParameters(model) }); + _isFalsy = function (value) { + if (value) { + return false; + } else { + return true; + } }; - extendGLMModel = function (model) { - return inspect_(model, { parameters: inspectModelParameters(model) }); + _negative = function (value) { + return !value; }; - extendModel = function (model) { - switch (model.algo) { - case 'kmeans': - extendKMeansModel(model); - break; - case 'deeplearning': - extendDeepLearningModel(model); - break; - case 'gbm': - extendGBMModel(model); - break; - case 'glm': - extendGLMModel(model); - } - return render_(model, function () { - return H2O.ModelOutput(_, model); - }); + _always = function () { + return true; }; - extendModels = function (models) { - var algos, model, _i, _len; - for (_i = 0, _len = models.length; _i < _len; _i++) { - model = models[_i]; - extendModel(model); + _never = function () { + return false; + }; + _copy = function (array) { + return array.slice(0); + }; + _remove = function (array, element) { + var index; + if (-1 < (index = lodash.indexOf(array, element))) { + return lodash.head(arra.splice(index, 1)); + } else { + return void 0; } - algos = lodash.unique(function () { - var _j, _len1, _results; - _results = []; - for (_j = 0, _len1 = models.length; _j < _len1; _j++) { - model = models[_j]; - _results.push(model.algo); - } - return _results; - }()); - if (algos.length === 1) { - inspect_(models, { parameters: inspectMultimodelParameters(models) }); + }; + _words = function (text) { + return text.split(/\s+/); + }; + _repeat = function (count, value) { + var array, i, _i; + array = []; + for (i = _i = 0; 0 <= count ? _i < count : _i > count; i = 0 <= count ? ++_i : --_i) { + array.push(value); } - return render_(models, function () { - return H2O.ModelsOutput(_, models); - }); + return array; }; - read = function (value) { - if (value === 'NaN') { - return null; + _typeOf = function (a) { + var type; + type = Object.prototype.toString.call(a); + if (a === null) { + return Flow.TNull; + } else if (a === void 0) { + return Flow.TUndefined; + } else if (a === true || a === false || type === '[object Boolean]') { + return Flow.TBoolean; } else { - return value; + switch (type) { + case '[object String]': + return Flow.TString; + case '[object Number]': + return Flow.TNumber; + case '[object Function]': + return Flow.TFunction; + case '[object Object]': + return Flow.TObject; + case '[object Array]': + return Flow.TArray; + case '[object Arguments]': + return Flow.TArguments; + case '[object Date]': + return Flow.TDate; + case '[object RegExp]': + return Flow.TRegExp; + case '[object Error]': + return Flow.TError; + default: + return type; + } } }; - inspectPrediction = function (prediction) { - return function () { - var Record, auc, frame, model, rows, variables; - frame = prediction.frame, model = prediction.model, auc = prediction.auc; - variables = [ - Flow.Data.Variable('parameter', Flow.TString), - Flow.Data.Variable('value', Flow.TObject) - ]; - Record = Flow.Data.Record(variables); - rows = []; - rows.push(new Record('key', model.name)); - rows.push(new Record('frame', frame.name)); - rows.push(new Record('model_category', prediction.model_category)); - rows.push(new Record('duration_in_ms', prediction.duration_in_ms)); - rows.push(new Record('scoring_time', prediction.scoring_time)); - rows.push(new Record('AUC', auc.AUC)); - rows.push(new Record('Gini', auc.Gini)); - rows.push(new Record('threshold_criterion', auc.threshold_criterion)); - return Flow.Data.Table({ - label: 'prediction', - description: 'Prediction output for model \'' + model.name + '\' on frame \'' + frame.name + '\'', - variables: variables, - rows: rows, - meta: { origin: 'getPrediction ' + Flow.Prelude.stringify(model.name) + ', ' + Flow.Prelude.stringify(frame.name) } - }); - }; + _deepClone = function (obj) { + return JSON.parse(JSON.stringify(obj)); }; - inspectMetrics = function (opts, predictions) { - return function () { - var Record, auc, cm, frame, i, model, prediction, rows, variables, _i, _j, _len, _ref1; - variables = [ - Flow.Data.Variable('criteria', Flow.TString), - Flow.Data.Variable('threshold', Flow.TNumber), - Flow.Data.Variable('F1', Flow.TNumber), - Flow.Data.Variable('F2', Flow.TNumber), - Flow.Data.Variable('F0point5', Flow.TNumber), - Flow.Data.Variable('accuracy', Flow.TNumber), - Flow.Data.Variable('error', Flow.TNumber), - Flow.Data.Variable('precision', Flow.TNumber), - Flow.Data.Variable('recall', Flow.TNumber), - Flow.Data.Variable('specificity', Flow.TNumber), - Flow.Data.Variable('mcc', Flow.TNumber), - Flow.Data.Variable('max_per_class_error', Flow.TNumber), - Flow.Data.Variable('confusion_matrix', Flow.TObject, null, formatConfusionMatrix), - Flow.Data.Variable('TPR', Flow.TNumber), - Flow.Data.Variable('FPR', Flow.TNumber), - Flow.Data.Variable('key', Flow.TString), - Flow.Data.Variable('model', Flow.TString), - Flow.Data.Variable('frame', Flow.TString) - ]; - Record = Flow.Data.Record(variables); - rows = []; - for (_i = 0, _len = predictions.length; _i < _len; _i++) { - prediction = predictions[_i]; - frame = prediction.frame, model = prediction.model, auc = prediction.auc; - for (i = _j = 0, _ref1 = auc.threshold_criteria.length; 0 <= _ref1 ? _j < _ref1 : _j > _ref1; i = 0 <= _ref1 ? ++_j : --_j) { - rows.push(new Record(auc.threshold_criteria[i], read(auc.threshold_for_criteria[i]), read(auc.F1_for_criteria[i]), read(auc.F2_for_criteria[i]), read(auc.F0point5_for_criteria[i]), read(auc.accuracy_for_criteria[i]), read(auc.error_for_criteria[i]), read(auc.precision_for_criteria[i]), read(auc.recall_for_criteria[i]), read(auc.specificity_for_criteria[i]), read(auc.mcc_for_criteria[i]), read(auc.max_per_class_error_for_criteria[i]), cm = auc.confusion_matrix_for_criteria[i], computeTruePositiveRate(cm), computeFalsePositiveRate(cm), model.name + ' on ' + frame.name, model.name, frame.name)); - } + return { + isDefined: _isDefined, + isTruthy: _isTruthy, + isFalsy: _isFalsy, + negative: _negative, + always: _always, + never: _never, + copy: _copy, + remove: _remove, + words: _words, + repeat: _repeat, + typeOf: _typeOf, + deepClone: _deepClone, + stringify: JSON.stringify + }; + }(); +}.call(this)); +(function () { + Flow.Sandbox = function (_, routines) { + return { + routines: routines, + context: {}, + results: {} + }; + }; +}.call(this)); +(function () { + Flow.TUndefined = 'undefined'; + Flow.TNull = 'null'; + Flow.TBoolean = 'Boolean'; + Flow.TString = 'String'; + Flow.TNumber = 'Number'; + Flow.TFunction = 'Function'; + Flow.TObject = 'Object'; + Flow.TArray = 'Array'; + Flow.TArguments = 'Arguments'; + Flow.TDate = 'Date'; + Flow.TRegExp = 'RegExp'; + Flow.TError = 'Error'; + Flow.TFactor = 'Factor'; +}.call(this)); +(function () { + var describeCount, fromNow; + describeCount = function (count, singular, plural) { + if (!plural) { + plural = singular + 's'; + } + switch (count) { + case 0: + return 'No ' + plural; + case 1: + return '1 ' + singular; + default: + return '' + count + ' ' + plural; + } + }; + fromNow = function (date) { + return moment(date).fromNow(); + }; + Flow.Util = { + describeCount: describeCount, + fromNow: fromNow + }; +}.call(this)); +(function () { + H2O.Assist = function (_, _items) { + var createAssistItem, item, name; + createAssistItem = function (name, item) { + return { + name: name, + description: item.description, + icon: 'fa fa-' + item.icon + ' flow-icon', + execute: function () { + return _.insertAndExecuteCell('cs', name); } - return Flow.Data.Table({ - label: 'metrics', - description: 'Metrics for the selected predictions', - variables: variables, - rows: rows, - meta: { - origin: formulateGetPredictionsOrigin(opts), - plot: 'plot\n data: inspect \'metrics\', ' + formulateGetPredictionsOrigin(opts) - } - }); }; }; - inspectPredictions = function (opts, predictions) { - return function () { - var Record, auc, frame, i, model, prediction, row, rows, variables, _i, _len; - variables = [ - Flow.Data.Variable('key', Flow.TString), - Flow.Data.Variable('model', Flow.TString), - Flow.Data.Variable('frame', Flow.TString), - Flow.Data.Variable('model_category', Flow.TString), - Flow.Data.Variable('duration_in_ms', Flow.TNumber), - Flow.Data.Variable('scoring_time', Flow.TNumber), - Flow.Data.Variable('AUC', Flow.TNumber), - Flow.Data.Variable('Gini', Flow.TNumber), - Flow.Data.Variable('threshold_criterion', Flow.TString) - ]; - Record = Flow.Data.Record(variables); - rows = new Array(predictions.length); - for (i = _i = 0, _len = predictions.length; _i < _len; i = ++_i) { - prediction = predictions[i]; - frame = prediction.frame, model = prediction.model, auc = prediction.auc; - rows[i] = row = new Record(model.key.name + ' on ' + frame.key.name, model.key.name, frame.key.name, prediction.model_category, prediction.duration_in_ms, prediction.scoring_time, auc.AUC, auc.Gini, auc.threshold_criterion); + return { + routines: function () { + var _results; + _results = []; + for (name in _items) { + item = _items[name]; + _results.push(createAssistItem(name, item)); } - return Flow.Data.Table({ - label: 'predictions', - description: 'Prediction output for selected predictions.', - variables: variables, - rows: rows, - meta: { - origin: formulateGetPredictionsOrigin(opts), - plot: 'plot\n data: inspect \'predictions\', ' + formulateGetPredictionsOrigin(opts) - } - }); - }; - }; - extendPredictions = function (opts, predictions) { - render_(predictions, function () { - return H2O.PredictsOutput(_, opts, predictions); - }); - return inspect_(predictions, { - predictions: inspectPredictions(opts, predictions), - metrics: inspectMetrics(opts, predictions), - scores: inspectScores(opts, predictions) - }); + return _results; + }(), + template: 'flow-assist' }; - inspectScores = function (opts, predictions) { - return function () { - var Record, auc, cm, frame, i, model, prediction, rows, variables, _i, _j, _len, _ref1; - variables = [ - Flow.Data.Variable('thresholds', Flow.TNumber), - Flow.Data.Variable('F1', Flow.TNumber), - Flow.Data.Variable('F2', Flow.TNumber), - Flow.Data.Variable('F0point5', Flow.TNumber), - Flow.Data.Variable('accuracy', Flow.TNumber), - Flow.Data.Variable('errorr', Flow.TNumber), - Flow.Data.Variable('precision', Flow.TNumber), - Flow.Data.Variable('recall', Flow.TNumber), - Flow.Data.Variable('specificity', Flow.TNumber), - Flow.Data.Variable('mcc', Flow.TNumber), - Flow.Data.Variable('max_per_class_error', Flow.TNumber), - Flow.Data.Variable('confusion_matrices', Flow.TObject, null, formatConfusionMatrix), - Flow.Data.Variable('TPR', Flow.TNumber), - Flow.Data.Variable('FPR', Flow.TNumber), - Flow.Data.Variable('key', Flow.TString), - Flow.Data.Variable('model', Flow.TString), - Flow.Data.Variable('frame', Flow.TString) - ]; - Record = Flow.Data.Record(variables); - rows = []; - for (_i = 0, _len = predictions.length; _i < _len; _i++) { - prediction = predictions[_i]; - frame = prediction.frame, model = prediction.model, auc = prediction.auc; - for (i = _j = 0, _ref1 = auc.thresholds.length; 0 <= _ref1 ? _j < _ref1 : _j > _ref1; i = 0 <= _ref1 ? ++_j : --_j) { - rows.push(new Record(read(auc.thresholds[i]), read(auc.F1[i]), read(auc.F2[i]), read(auc.F0point5[i]), read(auc.accuracy[i]), read(auc.errorr[i]), read(auc.precision[i]), read(auc.recall[i]), read(auc.specificity[i]), read(auc.mcc[i]), read(auc.max_per_class_error[i]), cm = auc.confusion_matrices[i], computeTruePositiveRate(cm), computeFalsePositiveRate(cm), model.name + ' on ' + frame.name, model.name, frame.name)); - } - } - return Flow.Data.Table({ - label: 'scores', - description: 'Scores for the selected predictions', - variables: variables, - rows: rows, - meta: { - origin: formulateGetPredictionsOrigin(opts), - plot: 'plot\n data: inspect \'scores\', ' + formulateGetPredictionsOrigin(opts) - } - }); - }; + }; +}.call(this)); +(function () { + H2O.ColumnSummaryOutput = function (_, frameKey, frame, columnName) { + var column, inspect, _characteristicsPlot, _characteristicsPlotConfig, _characteristicsTable; + column = lodash.head(frame.columns); + _characteristicsPlot = Flow.Dataflow.signal(null); + _characteristicsTable = _.inspect('characteristics', frame); + _characteristicsPlotConfig = { + data: _characteristicsTable, + type: 'interval', + x: Flow.Plot.stack('count'), + y: 'label' }; - extendPrediction = function (modelKey, frameKey, prediction) { - render_(prediction, function () { - return H2O.PredictOutput(_, prediction); - }); - return inspect_(prediction, { - prediction: inspectPrediction(prediction), - scores: inspectScores({ - model: modelKey, - frame: frameKey - }, [prediction]), - metrics: inspectMetrics({ - model: modelKey, - frame: frameKey - }, [prediction]) - }); + Flow.Plot(_characteristicsPlotConfig, function (error, plot) { + if (!error) { + return _characteristicsPlot(plot); + } + }); + inspect = function () { + return _.insertAndExecuteCell('cs', 'inspect getColumnSummary ' + Flow.Prelude.stringify(frameKey) + ', ' + Flow.Prelude.stringify(columnName)); }; - inspectFrameColumns = function (tableLabel, frameKey, frame, frameColumns) { - return function () { - var Record, column, domain, label, row, rows, variable, variables; - variables = [ - Flow.Data.Variable('label', Flow.TString), - Flow.Data.Variable('missing', Flow.TNumber), - Flow.Data.Variable('zeros', Flow.TNumber), - Flow.Data.Variable('pinfs', Flow.TNumber), - Flow.Data.Variable('ninfs', Flow.TNumber), - Flow.Data.Variable('min', Flow.TNumber), - Flow.Data.Variable('max', Flow.TNumber), - Flow.Data.Variable('mean', Flow.TNumber), - Flow.Data.Variable('sigma', Flow.TNumber), - Flow.Data.Variable('type', Flow.TString), - Flow.Data.Variable('cardinality', Flow.TNumber), - Flow.Data.Variable('precision', Flow.TNumber) - ]; - Record = Flow.Data.Record(variables); - rows = function () { - var _i, _j, _len, _len1, _results; - _results = []; - for (_i = 0, _len = frameColumns.length; _i < _len; _i++) { - column = frameColumns[_i]; - row = new Record(); - for (_j = 0, _len1 = variables.length; _j < _len1; _j++) { - variable = variables[_j]; - label = variable.label; - switch (label) { - case 'min': - row[label] = lodash.head(column.mins); - break; - case 'max': - row[label] = lodash.head(column.maxs); - break; - case 'cardinality': - row[label] = (domain = column.domain) ? domain.length : null; - break; - default: - row[label] = column[label]; - } - } - _results.push(row); - } - return _results; - }(); - return Flow.Data.Table({ - label: tableLabel, - description: 'A list of ' + tableLabel + ' in the H2O Frame.', - variables: variables, - rows: rows, - meta: { - origin: 'getFrame ' + Flow.Prelude.stringify(frameKey), - plot: 'plot\n data: inspect \'' + tableLabel + '\', getFrame ' + Flow.Prelude.stringify(frameKey) - } - }); - }; + return { + label: column.label, + characteristicsPlot: _characteristicsPlot, + inspect: inspect, + template: 'flow-column-summary-output' }; - inspectFrameData = function (frameKey, frame) { - return function () { - var Record, column, frameColumns, i, j, row, rowCount, rows, value, variable, variables; - frameColumns = frame.columns; - variables = function () { - var _i, _len, _results; - _results = []; - for (_i = 0, _len = frameColumns.length; _i < _len; _i++) { - column = frameColumns[_i]; - switch (column.type) { - case 'int': - _results.push(Flow.Data.Variable(column.label, Flow.TNumber)); - break; - case 'real': - _results.push(Flow.Data.Variable(column.label, Flow.TNumber)); - break; - case 'enum': - _results.push(Flow.Data.Factor(column.label, column.domain)); - break; - case 'uuid': - case 'string': - _results.push(Flow.Data.Variable(column.label, Flow.TString)); - break; - case 'time': - _results.push(Flow.Data.Variable(column.label, Flow.TDate)); - break; - default: - _results.push(Flow.Data.Variable(column.label, Flow.TObject)); - } + }; +}.call(this)); +(function () { + H2O.FrameOutput = function (_, _frame) { + var createGrid, createModel, download, inspect, inspectData, predict, _grid; + createGrid = function (data) { + var action, el, grid, row, rowIndex, table, tbody, td, tdr, tds, th, thead, thr, ths, tr, trs, value, variable, _ref; + _ref = Flow.HTML.template('.grid', 'table', '=thead', 'tbody', 'tr', '=th', '=th.rt', '=td', '=td.rt', '+a data-action=\'summary\' data-index=\'{0}\' class=\'action\' href=\'#\''), grid = _ref[0], table = _ref[1], thead = _ref[2], tbody = _ref[3], tr = _ref[4], th = _ref[5], thr = _ref[6], td = _ref[7], tdr = _ref[8], action = _ref[9]; + ths = function () { + var _i, _len, _ref1, _results; + _ref1 = data.variables; + _results = []; + for (_i = 0, _len = _ref1.length; _i < _len; _i++) { + variable = _ref1[_i]; + switch (variable.type) { + case Flow.TNumber: + _results.push(thr(lodash.escape(variable.label))); + break; + default: + _results.push(th(lodash.escape(variable.label))); } - return _results; - }(); - Record = Flow.Data.Record(variables); - rowCount = lodash.head(frameColumns).data.length; - rows = function () { - var _i, _j, _len, _results; - _results = []; - for (i = _i = 0; 0 <= rowCount ? _i < rowCount : _i > rowCount; i = 0 <= rowCount ? ++_i : --_i) { - row = new Record(); - for (j = _j = 0, _len = variables.length; _j < _len; j = ++_j) { - variable = variables[j]; - value = frameColumns[j].data[i]; + } + return _results; + }(); + ths.push(th('Actions')); + trs = function () { + var _i, _len, _ref1, _results; + _ref1 = data.rows; + _results = []; + for (rowIndex = _i = 0, _len = _ref1.length; _i < _len; rowIndex = ++_i) { + row = _ref1[rowIndex]; + tds = function () { + var _j, _len1, _ref2, _results1; + _ref2 = data.variables; + _results1 = []; + for (_j = 0, _len1 = _ref2.length; _j < _len1; _j++) { + variable = _ref2[_j]; + value = row[variable.label]; switch (variable.type) { + case Flow.TFactor: + _results1.push(td(value === null ? '-' : lodash.escape(variable.domain[value]))); + break; case Flow.TNumber: - case Flow.TNumber: - row[variable.label] = value === 'NaN' ? null : value; + _results1.push(tdr(value === null ? '-' : value)); + break; + case Flow.TArray: + _results1.push(td(value === null ? '-' : value.join(', '))); break; default: - row[variable.label] = value; + _results1.push(td(value === null ? '-' : value)); } } - _results.push(row); - } - return _results; - }(); - return Flow.Data.Table({ - label: 'data', - description: 'A partial list of rows in the H2O Frame.', - variables: variables, - rows: rows, - meta: { origin: 'getFrame ' + Flow.Prelude.stringify(frameKey) } - }); - }; - }; - extendFrame = function (frameKey, frame) { - var column, enumColumns, inspections; - inspections = { - columns: inspectFrameColumns('columns', frameKey, frame, frame.columns), - data: inspectFrameData(frameKey, frame) - }; - enumColumns = function () { - var _i, _len, _ref1, _results; - _ref1 = frame.columns; - _results = []; - for (_i = 0, _len = _ref1.length; _i < _len; _i++) { - column = _ref1[_i]; - if (column.type === 'enum') { - _results.push(column); - } + return _results1; + }(); + tds.push(td(action('Summary...', rowIndex))); + _results.push(tr(tds)); } return _results; }(); - if (enumColumns.length > 0) { - inspections.factors = inspectFrameColumns('factors', frameKey, frame, enumColumns); - } - inspect_(frame, inspections); - return render_(frame, function () { - return H2O.FrameOutput(_, frame); - }); - }; - extendColumnSummary = function (frameKey, frame, columnName) { - var column, inspectCharacteristics, inspectDistribution, inspectDomain, inspectPercentiles, inspectSummary, inspections, rowCount; - column = lodash.head(frame.columns); - rowCount = frame.rows; - inspectPercentiles = function () { - var Record, i, percentile, percentileValues, percentiles, row, rows, variables; - percentiles = frame.default_pctiles; - percentileValues = column.pctiles; - variables = [ - Flow.Data.Variable('percentile', Flow.TNumber), - Flow.Data.Variable('value', Flow.TNumber) - ]; - Record = Flow.Data.Record(variables); - rows = function () { - var _i, _len, _results; - _results = []; - for (i = _i = 0, _len = percentiles.length; _i < _len; i = ++_i) { - percentile = percentiles[i]; - row = new Record(); - row.percentile = percentile; - row.value = percentileValues[i]; - _results.push(row); - } - return _results; - }(); - return Flow.Data.Table({ - label: 'percentiles', - description: 'Percentiles for column \'' + column.label + '\' in frame \'' + frameKey + '\'.', - variables: variables, - rows: rows, - meta: { origin: 'getColumnSummary ' + Flow.Prelude.stringify(frameKey) + ', ' + Flow.Prelude.stringify(columnName) } - }); - }; - inspectDistribution = function () { - var Record, base, binCount, binIndex, bins, count, i, interval, m, minBinCount, n, row, rows, stride, variables, width, _i, _j, _k, _len; - variables = [ - Flow.Data.Variable('interval', Flow.TString), - Flow.Data.Variable('width', Flow.TNumber), - Flow.Data.Variable('count', Flow.TNumber) - ]; - Record = Flow.Data.Record(variables); - minBinCount = 32; - base = column.base, stride = column.stride, bins = column.bins; - width = Math.floor(bins.length / minBinCount); - interval = stride * width; - rows = []; - if (width > 0) { - binCount = minBinCount + (bins.length % width > 0 ? 1 : 0); - for (i = _i = 0; 0 <= binCount ? _i < binCount : _i > binCount; i = 0 <= binCount ? ++_i : --_i) { - m = i * width; - n = m + width; - count = 0; - for (binIndex = _j = m; m <= n ? _j < n : _j > n; binIndex = m <= n ? ++_j : --_j) { - if (n < bins.length) { - count += bins[binIndex]; - } + el = Flow.HTML.render('div', grid([table([ + thead(tr(ths)), + tbody(trs) + ])])); + $('a.action', el).click(function (e) { + var $link, index; + e.preventDefault(); + $link = $(this); + action = $link.attr('data-action'); + index = parseInt($link.attr('data-index'), 10); + switch (action) { + case 'summary': + if (index >= 0) { + row = data.rows[index]; + if (row) { + return _.insertAndExecuteCell('cs', 'inspect getColumnSummary ' + Flow.Prelude.stringify(_frame.key.name) + ', ' + Flow.Prelude.stringify(row.label)); } - row = new Record(); - row.interval = base + i * interval; - row.width = interval; - row.count = count; - rows.push(row); - } - } else { - for (i = _k = 0, _len = bins.length; _k < _len; i = ++_k) { - count = bins[i]; - row = new Record(); - row.interval = base + i * stride; - row.width = stride; - row.count = count; - rows.push(row); } } - return Flow.Data.Table({ - label: 'distribution', - description: 'Distribution for column \'' + column.label + '\' in frame \'' + frameKey + '\'.', - variables: variables, - rows: rows, - meta: { - origin: 'getColumnSummary ' + Flow.Prelude.stringify(frameKey) + ', ' + Flow.Prelude.stringify(columnName), - plot: 'plot\n data: inspect \'distribution\', getColumnSummary ' + Flow.Prelude.stringify(frameKey) + ', ' + Flow.Prelude.stringify(columnName) + '\n type: \'interval\'\n x: \'interval\'\n y: \'count\'' - } - }); - }; - inspectCharacteristics = function () { - var characteristics, count, i, missing, ninfs, other, pinfs, rows, variables, zeros; - missing = column.missing, zeros = column.zeros, pinfs = column.pinfs, ninfs = column.ninfs; - other = rowCount - missing - zeros - pinfs - ninfs; - variables = [ - { - label: 'label', - type: Flow.TString - }, - { - label: 'characteristic', - type: Flow.TString - }, - { - label: 'count', - type: Flow.TNumber, - domain: [ - 0, - rowCount - ] - }, - { - label: 'percent', - type: Flow.TNumber, - domain: [ - 0, - 100 - ] - } - ]; - characteristics = [ - 'Missing', - '-Inf', - 'Zero', - '+Inf', - 'Other' - ]; - rows = function () { - var _i, _len, _ref1, _results; - _ref1 = [ - missing, - ninfs, - zeros, - pinfs, - other - ]; + }); + return el; + }; + createModel = function () { + return _.insertAndExecuteCell('cs', 'assist buildModel, null, training_frame: ' + Flow.Prelude.stringify(_frame.key.name)); + }; + inspect = function () { + return _.insertAndExecuteCell('cs', 'inspect getFrame ' + Flow.Prelude.stringify(_frame.key.name)); + }; + inspectData = function () { + return _.insertAndExecuteCell('cs', 'grid inspect \'data\', getFrame ' + Flow.Prelude.stringify(_frame.key.name)); + }; + predict = function () { + return _.insertAndExecuteCell('cs', 'predict null, ' + Flow.Prelude.stringify(_frame.key.name)); + }; + download = function () { + return window.open('/3/DownloadDataset?key=' + encodeURIComponent(_frame.key.name), '_blank'); + }; + _grid = createGrid(_.inspect('columns', _frame)); + return { + key: _frame.key.name, + grid: _grid, + inspect: inspect, + createModel: createModel, + inspectData: inspectData, + predict: predict, + download: download, + template: 'flow-frame-output' + }; + }; +}.call(this)); +(function () { + var toSize; + toSize = function (bytes) { + var i, sizes; + sizes = [ + 'Bytes', + 'KB', + 'MB', + 'GB', + 'TB' + ]; + if (bytes === 0) { + return '0 Byte'; + } + i = parseInt(Math.floor(Math.log(bytes) / Math.log(1024))); + return Math.round(bytes / Math.pow(1024, i), 2) + sizes[i]; + }; + H2O.FramesOutput = function (_, _frames) { + var createFrameView, importFiles, predictOnFrames, _canCompareFrames, _checkAllFrames, _frameViews, _isCheckingAll; + _frameViews = Flow.Dataflow.signal([]); + _checkAllFrames = Flow.Dataflow.signal(false); + _canCompareFrames = Flow.Dataflow.signal(false); + _isCheckingAll = false; + Flow.Dataflow.react(_checkAllFrames, function (checkAll) { + var view, _i, _len, _ref; + _isCheckingAll = true; + _ref = _frameViews(); + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + view = _ref[_i]; + view.isChecked(checkAll); + } + _canCompareFrames(checkAll); + _isCheckingAll = false; + }); + createFrameView = function (frame) { + var columnLabels, createModel, description, inspect, predict, view, _isChecked; + _isChecked = Flow.Dataflow.signal(false); + Flow.Dataflow.react(_isChecked, function () { + var checkedViews, view; + if (_isCheckingAll) { + return; + } + checkedViews = function () { + var _i, _len, _ref, _results; + _ref = _frameViews(); _results = []; - for (i = _i = 0, _len = _ref1.length; _i < _len; i = ++_i) { - count = _ref1[i]; - _results.push({ - label: column.label, - characteristic: characteristics[i], - count: count, - percent: 100 * count / rowCount - }); + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + view = _ref[_i]; + if (view.isChecked()) { + _results.push(view); + } } return _results; }(); - return Flow.Data.Table({ - label: 'characteristics', - description: 'Characteristics for column \'' + column.label + '\' in frame \'' + frameKey + '\'.', - variables: variables, - rows: rows, - meta: { - origin: 'getColumnSummary ' + Flow.Prelude.stringify(frameKey) + ', ' + Flow.Prelude.stringify(columnName), - plot: 'plot\n title: \'Characteristics for ' + frameKey + ' : ' + column.label + '\'\n type: \'interval\'\n data: inspect \'characteristics\', getColumnSummary ' + Flow.Prelude.stringify(frameKey) + ', ' + Flow.Prelude.stringify(columnName) + '\n x: plot.stack \'count\'\n y: \'label\'\n color: \'characteristic\'' - } - }); + return _canCompareFrames(checkedViews.length > 0); + }); + columnLabels = lodash.head(lodash.map(frame.columns, function (column) { + return column.label; + }), 15); + description = 'Columns: ' + columnLabels.join(', ') + (frame.columns.length > columnLabels.length ? '... (' + (frame.columns.length - columnLabels.length) + ' more columns)' : ''); + view = function () { + if (frame.isText) { + return _.insertAndExecuteCell('cs', 'setupParse [ ' + Flow.Prelude.stringify(frame.key.name) + ' ]'); + } else { + return _.insertAndExecuteCell('cs', 'getFrame ' + Flow.Prelude.stringify(frame.key.name)); + } }; - inspectSummary = function () { - var defaultPercentiles, mean, outliers, percentiles, q1, q2, q3, row, variables; - variables = [ - { - label: 'mean', - type: Flow.TNumber - }, - { - label: 'q1', - type: Flow.TNumber - }, - { - label: 'q2', - type: Flow.TNumber - }, - { - label: 'q3', - type: Flow.TNumber - }, - { - label: 'outliers', - type: Flow.TArray - } - ]; - defaultPercentiles = frame.default_pctiles; - percentiles = column.pctiles; - mean = column.mean; - q1 = percentiles[defaultPercentiles.indexOf(0.25)]; - q2 = percentiles[defaultPercentiles.indexOf(0.5)]; - q3 = percentiles[defaultPercentiles.indexOf(0.75)]; - outliers = lodash.unique(column.mins.concat(column.maxs)); - row = { - mean: mean, - q1: q1, - q2: q2, - q3: q3, - outliers: outliers - }; - return Flow.Data.Table({ - label: 'summary', - description: 'Summary for column \'' + column.label + '\' in frame \'' + frameKey + '\'.', - variables: variables, - rows: [row], - meta: { origin: 'getColumnSummary ' + Flow.Prelude.stringify(frameKey) + ', ' + Flow.Prelude.stringify(columnName) } - }); + predict = function () { + return _.insertAndExecuteCell('cs', 'predict null, ' + Flow.Prelude.stringify(frame.key.name)); }; - inspectDomain = function () { - var Record, countVariable, level, levels, row, rows, sortedLevels, variables; - levels = lodash.map(column.bins, function (count, index) { - return { - count: count, - index: index - }; - }); - sortedLevels = lodash.sortBy(levels, function (level) { - return -level.count; - }); - variables = [ - Flow.Data.Variable('label', Flow.TString), - countVariable = Flow.Data.Variable('count', Flow.TNumber), - Flow.Data.Variable('percent', Flow.TNumber, [ - 0, - 100 - ]) - ]; - Record = Flow.Data.Record(variables); - rows = function () { - var _i, _len, _results; - _results = []; - for (_i = 0, _len = sortedLevels.length; _i < _len; _i++) { - level = sortedLevels[_i]; - row = new Record(); - row.label = column.domain[level.index]; - row.count = countVariable.read(level.count); - row.percent = 100 * level.count / rowCount; - _results.push(row); + inspect = function () { + return _.insertAndExecuteCell('cs', 'inspect getFrame ' + Flow.Prelude.stringify(frame.key.name)); + }; + createModel = function () { + return _.insertAndExecuteCell('cs', 'assist buildModel, null, training_frame: ' + Flow.Prelude.stringify(frame.key.name)); + }; + return { + key: frame.key.name, + isChecked: _isChecked, + description: description, + size: toSize(frame.byteSize), + rowCount: frame.rows, + columnCount: frame.columns.length, + isText: frame.isText, + view: view, + predict: predict, + inspect: inspect, + createModel: createModel + }; + }; + importFiles = function () { + return _.insertAndExecuteCell('cs', 'importFiles'); + }; + predictOnFrames = function () { + var selectedKeys, view; + selectedKeys = function () { + var _i, _len, _ref, _results; + _ref = _frameViews(); + _results = []; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + view = _ref[_i]; + if (view.isChecked()) { + _results.push(view.key); } - return _results; - }(); - return Flow.Data.Table({ - label: 'domain', - description: 'Domain for column \'' + column.label + '\' in frame \'' + frameKey + '\'.', - variables: variables, - rows: rows, - meta: { - origin: 'getColumnSummary ' + Flow.Prelude.stringify(frameKey) + ', ' + Flow.Prelude.stringify(columnName), - plot: 'plot\n title: \'Domain for ' + frameKey + ' : ' + column.label + '\'\n type: \'interval\'\n data: inspect \'domain\', getColumnSummary ' + Flow.Prelude.stringify(frameKey) + ', ' + Flow.Prelude.stringify(columnName) + '\n x: \'count\'\n y: \'label\'' + } + return _results; + }(); + return _.insertAndExecuteCell('cs', 'predict null, ' + Flow.Prelude.stringify(selectedKeys)); + }; + _frameViews(lodash.map(_frames, createFrameView)); + return { + frameViews: _frameViews, + hasFrames: _frames.length > 0, + importFiles: importFiles, + predictOnFrames: predictOnFrames, + canCompareFrames: _canCompareFrames, + checkAllFrames: _checkAllFrames, + template: 'flow-frames-output' + }; + }; +}.call(this)); +(function () { + H2O.ImportFilesInput = function (_) { + var createFileItem, createFileItems, createSelectedFileItem, deselectAllFiles, importFiles, importSelectedFiles, listPathHints, processImportResult, selectAllFiles, tryImportFiles, _exception, _hasErrorMessage, _hasImportedFiles, _hasSelectedFiles, _hasUnselectedFiles, _importedFileCount, _importedFiles, _selectedFileCount, _selectedFiles, _selectedFilesDictionary, _specifiedPath; + _specifiedPath = Flow.Dataflow.signal(''); + _exception = Flow.Dataflow.signal(''); + _hasErrorMessage = Flow.Dataflow.lift(_exception, function (exception) { + if (exception) { + return true; + } else { + return false; + } + }); + tryImportFiles = function () { + var specifiedPath; + specifiedPath = _specifiedPath(); + return _.requestFileGlob(specifiedPath, 0, function (error, result) { + if (error) { + return _exception(error.data.errmsg); + } else { + _exception(''); + return processImportResult(result); + } + }); + }; + _importedFiles = Flow.Dataflow.signals([]); + _importedFileCount = Flow.Dataflow.lift(_importedFiles, function (files) { + if (files.length) { + return 'Found ' + Flow.Util.describeCount(files.length, 'file') + ':'; + } else { + return ''; + } + }); + _hasImportedFiles = Flow.Dataflow.lift(_importedFiles, function (files) { + return files.length > 0; + }); + _hasUnselectedFiles = Flow.Dataflow.lift(_importedFiles, function (files) { + return lodash.some(files, function (file) { + return !file.isSelected(); + }); + }); + _selectedFiles = Flow.Dataflow.signals([]); + _selectedFilesDictionary = Flow.Dataflow.lift(_selectedFiles, function (files) { + var dictionary, file, _i, _len; + dictionary = {}; + for (_i = 0, _len = files.length; _i < _len; _i++) { + file = files[_i]; + dictionary[file.path] = true; + } + return dictionary; + }); + _selectedFileCount = Flow.Dataflow.lift(_selectedFiles, function (files) { + return '' + Flow.Util.describeCount(files.length, 'file') + ' selected:'; + }); + _hasSelectedFiles = Flow.Dataflow.lift(_selectedFiles, function (files) { + return files.length > 0; + }); + importFiles = function (files) { + var paths; + paths = lodash.map(files, function (file) { + return Flow.Prelude.stringify(file.path); + }); + return _.insertAndExecuteCell('cs', 'importFiles [ ' + paths.join(',') + ' ]'); + }; + importSelectedFiles = function () { + return importFiles(_selectedFiles()); + }; + createSelectedFileItem = function (path) { + var self; + return self = { + path: path, + deselect: function () { + var file, _i, _len, _ref; + _selectedFiles.remove(self); + _ref = _importedFiles(); + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + file = _ref[_i]; + if (file.path === path) { + file.isSelected(false); + } } - }); + } }; - inspections = { characteristics: inspectCharacteristics }; - if (column.type === 'int' || column.type === 'real') { - inspections.summary = inspectSummary; - inspections.distribution = inspectDistribution; + }; + createFileItem = function (path, isSelected) { + var self; + self = { + path: path, + isSelected: Flow.Dataflow.signal(isSelected), + select: function () { + _selectedFiles.push(createSelectedFileItem(self.path)); + return self.isSelected(true); + } + }; + Flow.Dataflow.act(self.isSelected, function (isSelected) { + return _hasUnselectedFiles(lodash.some(_importedFiles(), function (file) { + return !file.isSelected(); + })); + }); + return self; + }; + createFileItems = function (result) { + return lodash.map(result.matches, function (path) { + return createFileItem(path, _selectedFilesDictionary()[path]); + }); + }; + listPathHints = function (query, process) { + return _.requestFileGlob(query, 10, function (error, result) { + if (!error) { + return process(lodash.map(result.matches, function (value) { + return { value: value }; + })); + } + }); + }; + selectAllFiles = function () { + var file, _i, _len, _ref; + _selectedFiles(lodash.map(_importedFiles(), function (file) { + return createSelectedFileItem(file.path); + })); + _ref = _importedFiles(); + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + file = _ref[_i]; + file.isSelected(true); + } + }; + deselectAllFiles = function () { + var file, _i, _len, _ref; + _selectedFiles([]); + _ref = _importedFiles(); + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + file = _ref[_i]; + file.isSelected(false); + } + }; + processImportResult = function (result) { + var files; + files = createFileItems(result); + return _importedFiles(files); + }; + return { + specifiedPath: _specifiedPath, + hasErrorMessage: _hasErrorMessage, + exception: _exception, + tryImportFiles: tryImportFiles, + listPathHints: lodash.throttle(listPathHints, 100), + hasImportedFiles: _hasImportedFiles, + importedFiles: _importedFiles, + importedFileCount: _importedFileCount, + selectedFiles: _selectedFiles, + selectAllFiles: selectAllFiles, + deselectAllFiles: deselectAllFiles, + hasUnselectedFiles: _hasUnselectedFiles, + hasSelectedFiles: _hasSelectedFiles, + selectedFileCount: _selectedFileCount, + importSelectedFiles: importSelectedFiles, + template: 'flow-import-files' + }; + }; +}.call(this)); +(function () { + H2O.ImportFilesOutput = function (_, _importResults) { + var buildModel, createImportView, parse, _allKeys, _canBuildModel, _canParse, _importViews, _title; + _allKeys = lodash.flatten(lodash.compact(lodash.map(_importResults, function (_arg) { + var error, result; + error = _arg[0], result = _arg[1]; + if (error) { + return null; } else { - inspections.domain = inspectDomain; + return result.keys; } - inspect_(frame, inspections); - return render_(frame, function () { - return go(null, H2O.ColumnSummaryOutput(_, frameKey, frame, columnName)); - }); + }))); + _canParse = _allKeys.length > 0; + _canBuildModel = _allKeys.length === 1; + _title = '' + _allKeys.length + ' / ' + _importResults.length + ' files imported.'; + createImportView = function (result) { + return { + keys: result.keys, + template: 'flow-import-file-output' + }; + }; + _importViews = lodash.map(_importResults, function (_arg) { + var error, result; + error = _arg[0], result = _arg[1]; + if (error) { + return Flow.Failure(new Flow.Error('Error importing file', error)); + } else { + return createImportView(result); + } + }); + parse = function () { + var paths; + paths = lodash.map(_allKeys, Flow.Prelude.stringify); + return _.insertAndExecuteCell('cs', 'setupParse [ ' + paths.join(',') + ' ]'); + }; + buildModel = function () { + return _.insertAndExecuteCell('cs', 'assist buildModel, null, training_frame: ' + Flow.Prelude.stringify(lodash.head(_allKeys))); + }; + return { + title: _title, + importViews: _importViews, + canParse: _canParse, + parse: parse, + canBuildModel: _canBuildModel, + buildModel: buildModel, + template: 'flow-import-files-output', + templateOf: function (view) { + return view.template; + } + }; + }; +}.call(this)); +(function () { + H2O.InspectOutput = function (_, _table) { + var plot, view; + view = function () { + return _.insertAndExecuteCell('cs', 'grid inspect ' + Flow.Prelude.stringify(_table.label) + ', ' + _table.meta.origin); + }; + plot = function () { + return _.insertAndExecuteCell('cs', _table.meta.plot); + }; + return { + label: _table.label, + variables: _table.variables, + view: view, + canPlot: _table.meta.plot ? true : false, + plot: plot, + template: 'flow-inspect-output' + }; + }; +}.call(this)); +(function () { + H2O.InspectsOutput = function (_, _tables) { + var createTableView; + createTableView = function (table) { + var grid, inspect, plot; + inspect = function () { + return _.insertAndExecuteCell('cs', 'inspect ' + Flow.Prelude.stringify(table.label) + ', ' + table.meta.origin); + }; + grid = function () { + return _.insertAndExecuteCell('cs', 'grid inspect ' + Flow.Prelude.stringify(table.label) + ', ' + table.meta.origin); + }; + plot = function () { + return _.insertAndExecuteCell('cs', table.meta.plot); + }; + return { + label: table.label, + description: table.description, + variables: table.variables, + inspect: inspect, + grid: grid, + canPlot: table.meta.plot ? true : false, + plot: plot + }; + }; + return { + hasTables: _tables.length > 0, + tables: lodash.map(_tables, createTableView), + template: 'flow-inspects-output' + }; + }; +}.call(this)); +(function () { + var getJobOutputStatusColor, getJobProgressPercent, jobOutputStatusColors; + jobOutputStatusColors = { + failed: '#d9534f', + done: '#ccc', + running: '#f0ad4e' + }; + getJobOutputStatusColor = function (status) { + switch (status) { + case 'DONE': + return jobOutputStatusColors.done; + case 'CREATED': + case 'RUNNING': + return jobOutputStatusColors.running; + default: + return jobOutputStatusColors.failed; + } + }; + getJobProgressPercent = function (progress) { + return '' + Math.ceil(100 * progress) + '%'; + }; + H2O.JobOutput = function (_, _job) { + var initialize, isJobRunning, refresh, toggleRefresh, updateJob, view, _canView, _description, _destinationKey, _exception, _isBusy, _isLive, _key, _progress, _runTime, _status, _statusColor; + _isBusy = Flow.Dataflow.signal(false); + _isLive = Flow.Dataflow.signal(false); + _key = _job.key.name; + _description = _job.description; + _destinationKey = _job.dest.name; + _runTime = Flow.Dataflow.signal(null); + _progress = Flow.Dataflow.signal(null); + _status = Flow.Dataflow.signal(null); + _statusColor = Flow.Dataflow.signal(null); + _exception = Flow.Dataflow.signal(null); + _canView = Flow.Dataflow.signal(false); + isJobRunning = function (job) { + return job.status === 'CREATED' || job.status === 'RUNNING'; }; - requestFrame = function (frameKey, go) { - return _.requestFrame(frameKey, function (error, frame) { + updateJob = function (job) { + _runTime(job.msec); + _progress(getJobProgressPercent(job.progress)); + _status(job.status); + _statusColor(getJobOutputStatusColor(job.status)); + _exception(job.exception ? Flow.Failure(new Flow.Error('Job failure.', new Error(job.exception))) : null); + return _canView(!isJobRunning(job)); + }; + toggleRefresh = function () { + return _isLive(!_isLive()); + }; + refresh = function () { + _isBusy(true); + return _.requestJob(_key, function (error, job) { + _isBusy(false); if (error) { - return go(error); + _exception(Flow.Failure(new Flow.Error('Error fetching jobs', error))); + return _isLive(false); } else { - return go(null, extendFrame(frameKey, frame)); + updateJob(job); + if (isJobRunning(job)) { + if (_isLive()) { + return lodash.delay(refresh, 1000); + } + } else { + return toggleRefresh(); + } } }); }; - requestColumnSummary = function (frameKey, columnName, go) { - return _.requestColumnSummary(frameKey, columnName, function (error, frame) { + Flow.Dataflow.act(_isLive, function (isLive) { + if (isLive) { + return refresh(); + } + }); + view = function () { + if (!_canView()) { + return; + } + return _.requestInspect(_destinationKey, function (error, result) { if (error) { - return go(error); + return _exception(Flow.Failure(new Flow.Error('Error inspecting job target.', error))); } else { - return go(null, extendColumnSummary(frameKey, frame, columnName)); + switch (result.kind) { + case 'frame': + return _.insertAndExecuteCell('cs', 'getFrame ' + Flow.Prelude.stringify(_destinationKey)); + case 'model': + return _.insertAndExecuteCell('cs', 'getModel ' + Flow.Prelude.stringify(_destinationKey)); + } } }); }; - requestFrames = function (go) { - return _.requestFrames(function (error, frames) { + initialize = function (job) { + updateJob(job); + if (isJobRunning(job)) { + return toggleRefresh(); + } + }; + initialize(_job); + return { + key: _key, + description: _description, + destinationKey: _destinationKey, + runTime: _runTime, + progress: _progress, + status: _status, + statusColor: _statusColor, + exception: _exception, + isLive: _isLive, + toggleRefresh: toggleRefresh, + canView: _canView, + view: view, + template: 'flow-job-output' + }; + }; +}.call(this)); +(function () { + H2O.JobsOutput = function (_, jobs) { + var createJobView, initialize, refresh, toggleRefresh, _exception, _hasJobViews, _isBusy, _isLive, _jobViews; + _jobViews = Flow.Dataflow.signals([]); + _hasJobViews = Flow.Dataflow.lift(_jobViews, function (jobViews) { + return jobViews.length > 0; + }); + _isLive = Flow.Dataflow.signal(false); + _isBusy = Flow.Dataflow.signal(false); + _exception = Flow.Dataflow.signal(null); + createJobView = function (job) { + var view; + view = function () { + return _.insertAndExecuteCell('cs', 'getJob ' + Flow.Prelude.stringify(job.key.name)); + }; + return { + job: job, + view: view + }; + }; + toggleRefresh = function () { + return _isLive(!_isLive()); + }; + refresh = function () { + _isBusy(true); + return _.requestJobs(function (error, jobs) { + _isBusy(false); if (error) { - return go(error); + _exception(Flow.Failure(new Flow.Error('Error fetching jobs', error))); + return _isLive(false); } else { - return go(null, extendFrames(frames)); + _jobViews(lodash.map(jobs, createJobView)); + if (_isLive()) { + return lodash.delay(refresh, 2000); + } } }); }; - getFrames = function () { - return _fork(requestFrames); + Flow.Dataflow.act(_isLive, function (isLive) { + if (isLive) { + return refresh(); + } + }); + initialize = function () { + return _jobViews(lodash.map(jobs, createJobView)); }; - getFrame = function (frameKey) { - switch (Flow.Prelude.typeOf(frameKey)) { - case 'String': - return _fork(requestFrame, frameKey); - default: - return assist(getFrame); + initialize(); + return { + jobViews: _jobViews, + hasJobViews: _hasJobViews, + isLive: _isLive, + isBusy: _isBusy, + toggleRefresh: toggleRefresh, + refresh: refresh, + exception: _exception, + template: 'flow-jobs-output' + }; + }; +}.call(this)); +(function () { + var createCheckboxControl, createControl, createControlFromParameter, createDropdownControl, createListControl, createTextboxControl; + createControl = function (kind, parameter) { + var _hasError, _hasInfo, _hasMessage, _hasWarning, _isVisible, _message; + _hasError = Flow.Dataflow.signal(false); + _hasWarning = Flow.Dataflow.signal(false); + _hasInfo = Flow.Dataflow.signal(false); + _message = Flow.Dataflow.signal(''); + _hasMessage = Flow.Dataflow.lift(_message, function (message) { + if (message) { + return true; + } else { + return false; } + }); + _isVisible = Flow.Dataflow.signal(true); + return { + kind: kind, + name: parameter.name, + label: parameter.label, + description: parameter.help, + isRequired: parameter.required, + hasError: _hasError, + hasWarning: _hasWarning, + hasInfo: _hasInfo, + message: _message, + hasMessage: _hasMessage, + isVisible: _isVisible }; - getColumnSummary = function (frameKey, columnName) { - return _fork(requestColumnSummary, frameKey, columnName); + }; + createTextboxControl = function (parameter) { + var control, _value; + _value = Flow.Dataflow.signal(parameter.actual_value); + control = createControl('textbox', parameter); + control.value = _value; + control.defaultValue = parameter.default_value; + return control; + }; + createDropdownControl = function (parameter) { + var control, _value; + _value = Flow.Dataflow.signal(parameter.actual_value); + control = createControl('dropdown', parameter); + control.values = Flow.Dataflow.signals(parameter.values); + control.value = _value; + control.defaultValue = parameter.default_value; + return control; + }; + createListControl = function (parameter) { + var control, createValueView, excludeAll, includeAll, view, _availableSearchTerm, _availableValues, _availableValuesCaption, _i, _len, _ref, _searchAvailable, _searchSelected, _selectedSearchTerm, _selectedValues, _selectedValuesCaption, _value, _values, _views; + _availableSearchTerm = Flow.Dataflow.signal(''); + _selectedSearchTerm = Flow.Dataflow.signal(''); + createValueView = function (value) { + var exclude, include, self, _canExclude, _canInclude, _isAvailable; + _isAvailable = Flow.Dataflow.signal(true); + _canInclude = Flow.Dataflow.signal(true); + _canExclude = Flow.Dataflow.signal(true); + include = function () { + self.isAvailable(false); + return _selectedValues.push(self); + }; + exclude = function () { + self.isAvailable(true); + return _selectedValues.remove(self); + }; + return self = { + value: value, + include: include, + exclude: exclude, + canInclude: _canInclude, + canExclude: _canExclude, + isAvailable: _isAvailable + }; }; - requestModels = function (go) { - return _.requestModels(function (error, models) { - if (error) { - return go(error); - } else { - return go(null, extendModels(models)); + _values = Flow.Dataflow.signals(parameter.values); + _availableValues = Flow.Dataflow.lift(_values, function (vals) { + return lodash.map(vals, createValueView); + }); + _views = {}; + _ref = _availableValues(); + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + view = _ref[_i]; + _views[view.value] = view; + } + _selectedValues = Flow.Dataflow.signals(lodash.map(parameter.actual_value, function (selectedValue) { + view = _views[selectedValue]; + view.isAvailable(false); + return view; + })); + _value = Flow.Dataflow.lift(_selectedValues, function (views) { + var _j, _len1, _results; + _results = []; + for (_j = 0, _len1 = views.length; _j < _len1; _j++) { + view = views[_j]; + _results.push(view.value); + } + return _results; + }); + _availableValuesCaption = Flow.Dataflow.signal('0 items hidden'); + _selectedValuesCaption = Flow.Dataflow.signal('0 items hidden'); + includeAll = function () { + var _j, _len1, _ref1; + _ref1 = _availableValues(); + for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) { + view = _ref1[_j]; + if (view.canInclude() && view.isAvailable()) { + view.include(); } - }); + } }; - requestModelsByKeys = function (modelKeys, go) { - var futures; - futures = lodash.map(modelKeys, function (key) { - return _fork(_.requestModel, key); - }); - return Flow.Async.join(futures, function (error, models) { - if (error) { - return go(error); - } else { - return go(null, extendModels(models)); - } - }); + excludeAll = function () { + var selectedValues, _j, _len1; + selectedValues = Flow.Prelude.copy(_selectedValues()); + for (_j = 0, _len1 = selectedValues.length; _j < _len1; _j++) { + view = selectedValues[_j]; + view.exclude(); + } }; - getModels = function (modelKeys) { - if (lodash.isArray(modelKeys)) { - if (modelKeys.length) { - return _fork(requestModelsByKeys, modelKeys); + _searchAvailable = function () { + var hiddenCount, term, _j, _len1, _ref1; + hiddenCount = 0; + _ref1 = _availableValues(); + for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) { + view = _ref1[_j]; + term = _availableSearchTerm().trim(); + if (term === '' || 0 <= view.value.toLowerCase().indexOf(term.toLowerCase())) { + view.canInclude(true); } else { - return _fork(requestModels); + view.canInclude(false); + hiddenCount++; } - } else { - return _fork(requestModels); } + _availableValuesCaption('' + hiddenCount + ' items hidden'); }; - requestModel = function (modelKey, go) { - return _.requestModel(modelKey, function (error, model) { - if (error) { - return go(error); + _searchSelected = function () { + var hiddenCount, term, _j, _len1, _ref1; + hiddenCount = 0; + _ref1 = _availableValues(); + for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) { + view = _ref1[_j]; + term = _selectedSearchTerm().trim(); + if (term === '' || 0 <= view.value.toLowerCase().indexOf(term.toLowerCase())) { + view.canExclude(true); } else { - return go(null, extendModel(model)); + view.canExclude(false); + if (!view.isAvailable()) { + hiddenCount++; + } } - }); - }; - getModel = function (modelKey) { - switch (Flow.Prelude.typeOf(modelKey)) { - case 'String': - return _fork(requestModel, modelKey); - default: - return assist(getModel); } + _selectedValuesCaption('' + hiddenCount + ' items hidden'); }; - getJobs = function () { - return renderable(_.requestJobs, function (jobs, go) { - return go(null, H2O.JobsOutput(_, jobs)); - }); - }; - getJob = function (arg) { - switch (Flow.Prelude.typeOf(arg)) { - case 'String': - return renderable(_.requestJob, arg, function (job, go) { - return go(null, H2O.JobOutput(_, job)); - }); - case 'Object': - if (arg.key != null) { - return getJob(arg.key); + Flow.Dataflow.react(_availableSearchTerm, lodash.throttle(_searchAvailable, 500)); + Flow.Dataflow.react(_selectedSearchTerm, lodash.throttle(_searchSelected, 500)); + Flow.Dataflow.react(_selectedValues, lodash.throttle(_searchSelected, 500)); + control = createControl('list', parameter); + control.values = _values; + control.availableValues = _availableValues; + control.selectedValues = _selectedValues; + control.value = _value; + control.availableSearchTerm = _availableSearchTerm; + control.selectedSearchTerm = _selectedSearchTerm; + control.availableValuesCaption = _availableValuesCaption; + control.selectedValuesCaption = _selectedValuesCaption; + control.defaultValue = parameter.default_value; + control.includeAll = includeAll; + control.excludeAll = excludeAll; + return control; + }; + createCheckboxControl = function (parameter) { + var control, _value; + _value = Flow.Dataflow.signal(parameter.actual_value === 'true'); + control = createControl('checkbox', parameter); + control.clientId = lodash.uniqueId(); + control.value = _value; + control.defaultValue = parameter.default_value === 'true'; + return control; + }; + createControlFromParameter = function (parameter) { + switch (parameter.type) { + case 'enum': + case 'Key': + case 'VecSpecifier': + return createDropdownControl(parameter); + case 'string[]': + return createListControl(parameter); + case 'boolean': + return createCheckboxControl(parameter); + case 'Key': + case 'byte': + case 'short': + case 'int': + case 'long': + case 'float': + case 'double': + case 'byte[]': + case 'short[]': + case 'int[]': + case 'long[]': + case 'float[]': + case 'double[]': + return createTextboxControl(parameter); + default: + console.error('Invalid field', JSON.stringify(parameter, null, 2)); + return null; + } + }; + H2O.ModelBuilderForm = function (_, _algorithm, _parameters) { + var collectParameters, createModel, criticalControls, expertControls, findControl, findFormField, parameterTemplateOf, performValidations, secondaryControls, _controlGroups, _exception, _form, _hasValidationFailures, _parametersByLevel, _validationFailureMessage; + _exception = Flow.Dataflow.signal(null); + _validationFailureMessage = Flow.Dataflow.signal(''); + _hasValidationFailures = Flow.Dataflow.lift(_validationFailureMessage, Flow.Prelude.isTruthy); + _parametersByLevel = lodash.groupBy(_parameters, function (parameter) { + return parameter.level; + }); + _controlGroups = lodash.map([ + 'critical', + 'secondary', + 'expert' + ], function (type) { + return lodash.filter(lodash.map(_parametersByLevel[type], createControlFromParameter), function (a) { + if (a) { + return true; } else { - return assist(getJob); + return false; + } + }); + }); + criticalControls = _controlGroups[0], secondaryControls = _controlGroups[1], expertControls = _controlGroups[2]; + _form = lodash.flatten([ + { + kind: 'group', + title: 'Parameters' + }, + criticalControls, + { + kind: 'group', + title: 'Advanced' + }, + secondaryControls, + { + kind: 'group', + title: 'Expert' + }, + expertControls + ]); + findControl = function (name) { + var control, controls, _i, _j, _len, _len1; + for (_i = 0, _len = _controlGroups.length; _i < _len; _i++) { + controls = _controlGroups[_i]; + for (_j = 0, _len1 = controls.length; _j < _len1; _j++) { + control = controls[_j]; + if (control.name === name) { + return control; + } } - break; - default: - return assist(getJob); - } - }; - importFiles = function (paths) { - switch (Flow.Prelude.typeOf(paths)) { - case 'Array': - return renderable(_.requestImportFiles, paths, function (importResults, go) { - return go(null, H2O.ImportFilesOutput(_, importResults)); - }); - default: - return assist(importFiles); } }; - setupParse = function (sourceKeys) { - switch (Flow.Prelude.typeOf(sourceKeys)) { - case 'Array': - return renderable(_.requestParseSetup, sourceKeys, function (parseSetupResults, go) { - return go(null, H2O.SetupParseOutput(_, parseSetupResults)); - }); - default: - return assist(setupParse); - } + parameterTemplateOf = function (control) { + return 'flow-' + control.kind + '-model-parameter'; }; - parseRaw = function (opts) { - var checkHeader, columnCount, columnNames, deleteOnDone, destinationKey, parserType, separator, sourceKeys, useSingleQuotes; - sourceKeys = opts.srcs; - destinationKey = opts.hex; - parserType = opts.pType; - separator = opts.sep; - columnCount = opts.ncols; - useSingleQuotes = opts.singleQuotes; - columnNames = opts.columnNames; - deleteOnDone = opts.delete_on_done; - checkHeader = opts.checkHeader; - return renderable(_.requestParseFiles, sourceKeys, destinationKey, parserType, separator, columnCount, useSingleQuotes, columnNames, deleteOnDone, checkHeader, function (parseResult, go) { - return go(null, H2O.ParseOutput(_, parseResult)); + findFormField = function (name) { + return lodash.find(_form, function (field) { + return field.name === name; }); }; - buildModel = function (algo, opts) { - if (algo && opts && lodash.keys(opts).length > 1) { - return renderable(_.requestModelBuild, algo, opts, function (result, go) { - var messages, validation; - if (result.validation_error_count > 0) { - messages = function () { - var _i, _len, _ref1, _results; - _ref1 = result.validation_messages; - _results = []; - for (_i = 0, _len = _ref1.length; _i < _len; _i++) { - validation = _ref1[_i]; - _results.push(validation.message); + (function () { + var ignoredColumnsParameter, responseColumnParameter, trainingFrameParameter, validationFrameParameter, _ref; + _ref = lodash.map([ + 'training_frame', + 'validation_frame', + 'response_column', + 'ignored_columns' + ], findFormField), trainingFrameParameter = _ref[0], validationFrameParameter = _ref[1], responseColumnParameter = _ref[2], ignoredColumnsParameter = _ref[3]; + if (trainingFrameParameter) { + if (responseColumnParameter || ignoredColumnsParameter) { + return Flow.Dataflow.act(trainingFrameParameter.value, function (frameKey) { + if (frameKey) { + _.requestFrame(frameKey, function (error, frame) { + var columnLabels; + if (!error) { + columnLabels = lodash.map(frame.columns, function (column) { + return column.label; + }); + if (responseColumnParameter) { + responseColumnParameter.values(columnLabels); + } + if (ignoredColumnsParameter) { + return ignoredColumnsParameter.values(columnLabels); + } + } + }); + } + }); + } + } + }()); + collectParameters = function (includeUnchangedParameters) { + var control, controls, parameters, value, _i, _j, _len, _len1; + if (includeUnchangedParameters == null) { + includeUnchangedParameters = false; + } + parameters = {}; + for (_i = 0, _len = _controlGroups.length; _i < _len; _i++) { + controls = _controlGroups[_i]; + for (_j = 0, _len1 = controls.length; _j < _len1; _j++) { + control = controls[_j]; + value = control.value(); + if (includeUnchangedParameters || control.isRequired || control.defaultValue !== value) { + switch (control.kind) { + case 'dropdown': + if (value) { + parameters[control.name] = value; } - return _results; - }(); - return go(new Flow.Error('Model build failure: ' + messages.join('; '))); - } else { - return go(null, H2O.JobOutput(_, lodash.head(result.jobs))); + break; + case 'list': + if (value.length) { + parameters[control.name] = '[' + value.join(',') + ']'; + } + break; + default: + parameters[control.name] = value; + } } - }); - } else { - return assist(buildModel, algo, opts); + } } + return parameters; }; - requestPredict = function (modelKey, frameKey, go) { - return _.requestPredict(modelKey, frameKey, function (error, prediction) { + performValidations = function (checkForErrors, go) { + var parameters, responseColumnParameter, trainingFrameParameter; + _exception(null); + parameters = collectParameters(true); + trainingFrameParameter = findFormField('training_frame'); + responseColumnParameter = findFormField('response_column'); + if (trainingFrameParameter && !parameters.training_frame) { + return _validationFailureMessage('Please specify a training frame.'); + } + if (responseColumnParameter && !parameters.response_column) { + return _validationFailureMessage('Please specify a response column.'); + } + _validationFailureMessage(''); + return go(); + return _.requestModelInputValidation(_algorithm, parameters, function (error, modelBuilder) { + var control, hasErrors, validation, _i, _len, _ref; if (error) { - return go(error); + return _exception(Flow.Failure(new Flow.Error('Error fetching initial model builder state', error))); } else { - return go(null, extendPrediction(modelKey, frameKey, prediction)); + hasErrors = false; + _ref = modelBuilder.validation_messages; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + validation = _ref[_i]; + control = findControl(validation.field_name); + if (control) { + if (validation.message_type === 'HIDE') { + control.isVisible(false); + } else if (!checkForErrors) { + switch (validation.message_type) { + case 'INFO': + control.isVisible(true); + control.message(validation.message); + break; + case 'WARN': + control.isVisible(true); + control.message(validation.message); + break; + case 'ERROR': + control.isVisible(true); + control.hasError(true); + control.message(validation.message); + hasErrors = true; + } + } + } + } + if (!hasErrors) { + return go(); + } } }); }; - requestPredicts = function (opts, go) { - var futures; - futures = lodash.map(opts, function (opt) { - var frameKey, modelKey; - modelKey = opt.model, frameKey = opt.frame; - return _fork(_.requestPredict, modelKey, frameKey); - }); - return Flow.Async.join(futures, function (error, predictions) { - if (error) { - return go(error); - } else { - return go(null, extendPredictions(opts, predictions)); - } + createModel = function () { + _exception(null); + return performValidations(false, function () { + var parameters; + parameters = collectParameters(false); + return _.insertAndExecuteCell('cs', 'buildModel \'' + _algorithm + '\', ' + Flow.Prelude.stringify(parameters)); }); }; - predict = function (model, frame) { - var frameKey, modelKey, opts, _i, _j, _len, _len1; - if (model && frame) { - if (lodash.isString(model) && lodash.isString(frame)) { - return _fork(requestPredict, model, frame); - } else { - if (lodash.isString(model)) { - model = [model]; - } - if (lodash.isString(frame)) { - frame = [frame]; - } - opts = []; - for (_i = 0, _len = model.length; _i < _len; _i++) { - modelKey = model[_i]; - for (_j = 0, _len1 = frame.length; _j < _len1; _j++) { - frameKey = frame[_j]; - opts.push({ - model: modelKey, - frame: frameKey - }); - } - } - return _fork(requestPredicts, opts); - } + return { + form: _form, + exception: _exception, + parameterTemplateOf: parameterTemplateOf, + createModel: createModel, + hasValidationFailures: _hasValidationFailures, + validationFailureMessage: _validationFailureMessage + }; + }; + H2O.ModelInput = function (_, _algo, _opts) { + var createModel, populateFramesAndColumns, _algorithm, _algorithms, _canCreateModel, _exception, _modelForm; + _exception = Flow.Dataflow.signal(null); + _algorithms = Flow.Dataflow.signal([]); + _algorithm = Flow.Dataflow.signal(_algo); + _canCreateModel = Flow.Dataflow.lift(_algorithm, function (algorithm) { + if (algorithm) { + return true; } else { - return assist(predict, model, frame); + return false; } - }; - requestPrediction = function (modelKey, frameKey, go) { - return _.requestPrediction(modelKey, frameKey, function (error, prediction) { + }); + _modelForm = Flow.Dataflow.signal(null); + populateFramesAndColumns = function (frameKey, algorithm, parameters, go) { + var classificationParameter; + classificationParameter = lodash.find(parameters, function (parameter) { + return parameter.name === 'do_classification'; + }); + if (classificationParameter) { + classificationParameter.actual_value = 'true'; + } + return _.requestFrames(function (error, frames) { + var frame, frameKeys, frameParameters, parameter, _i, _len; if (error) { - return go(error); } else { - return go(null, extendPrediction(modelKey, frameKey, prediction)); + frameKeys = function () { + var _i, _len, _results; + _results = []; + for (_i = 0, _len = frames.length; _i < _len; _i++) { + frame = frames[_i]; + _results.push(frame.key.name); + } + return _results; + }(); + frameParameters = lodash.filter(parameters, function (parameter) { + return parameter.type === 'Key'; + }); + for (_i = 0, _len = frameParameters.length; _i < _len; _i++) { + parameter = frameParameters[_i]; + parameter.values = frameKeys; + if (parameter.name === 'training_frame') { + if (frameKey) { + parameter.actual_value = frameKey; + } else { + frameKey = parameter.actual_value; + } + } + } + return go(); } }); }; - requestPredictions = function (opts, go) { - var frameKey, futures, modelKey; - if (lodash.isArray(opts)) { - futures = lodash.map(opts, function (opt) { - var frameKey, modelKey; - modelKey = opt.model, frameKey = opt.frame; - return _fork(_.requestPredictions, modelKey, frameKey); + (function () { + return _.requestModelBuilders(function (error, result) { + var frameKey, key, modelBuilders; + modelBuilders = error ? [] : result.model_builders; + _algorithms(function () { + var _i, _len, _ref, _results; + _ref = lodash.keys(modelBuilders); + _results = []; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + key = _ref[_i]; + if (key !== 'example') { + _results.push(key); + } + } + return _results; + }()); + frameKey = _opts != null ? _opts.training_frame : void 0; + return Flow.Dataflow.act(_algorithm, function (algorithm) { + if (algorithm) { + return _.requestModelBuilder(algorithm, function (error, result) { + var parameters; + if (error) { + return _exception(Flow.Failure(new Flow.Error('Error fetching model builder', error))); + } else { + parameters = result.model_builders[algorithm].parameters; + return populateFramesAndColumns(frameKey, algorithm, parameters, function () { + return _modelForm(H2O.ModelBuilderForm(_, algorithm, parameters)); + }); + } + }); + } else { + return _modelForm(null); + } }); - return Flow.Async.join(futures, function (error, predictions) { - var uniquePredictions; - if (error) { - return go(error); + }); + }()); + createModel = function () { + return _modelForm().createModel(); + }; + return { + parentException: _exception, + algorithms: _algorithms, + algorithm: _algorithm, + modelForm: _modelForm, + canCreateModel: _canCreateModel, + createModel: createModel, + template: 'flow-model-input' + }; + }; +}.call(this)); +(function () { + H2O.ModelOutput = function (_, _model) { + var cloneModel, inspect, predict, toggle, _inputParameters, _isExpanded; + _isExpanded = Flow.Dataflow.signal(false); + _inputParameters = lodash.map(_model.parameters, function (parameter) { + var actual_value, default_value, help, label, type, value; + type = parameter.type, default_value = parameter.default_value, actual_value = parameter.actual_value, label = parameter.label, help = parameter.help; + value = function () { + switch (type) { + case 'Key': + case 'Key': + if (actual_value) { + return actual_value.name; } else { - uniquePredictions = lodash.values(lodash.indexBy(lodash.flatten(predictions, true), function (prediction) { - return prediction.model.key + prediction.frame.key.name; - })); - return go(null, extendPredictions(opts, uniquePredictions)); + return null; } - }); - } else { - modelKey = opts.model, frameKey = opts.frame; - return _.requestPredictions(modelKey, frameKey, function (error, predictions) { - if (error) { - return go(error); + break; + case 'VecSpecifier': + if (actual_value) { + return actual_value.column_name; } else { - return go(null, extendPredictions(opts, predictions)); + return null; } - }); - } + break; + default: + return actual_value; + } + }(); + return { + label: label, + value: value, + help: help, + isModified: default_value === actual_value + }; + }); + toggle = function () { + return _isExpanded(!_isExpanded()); }; - getPrediction = function (modelKey, frameKey) { - if (modelKey && frameKey) { - return _fork(requestPrediction, modelKey, frameKey); - } else { - return assist(getPrediction, modelKey, frameKey); - } + cloneModel = function () { + return alert('Not implemented'); }; - getPredictions = function (opts) { - if (opts == null) { - opts = {}; - } - return _fork(requestPredictions, opts); + predict = function () { + return _.insertAndExecuteCell('cs', 'predict ' + Flow.Prelude.stringify(_model.key.name)); }; - loadScript = function (path, go) { - var onDone, onFail; - onDone = function (script, status) { - return go(null, { - script: script, - status: status - }); + inspect = function () { + return _.insertAndExecuteCell('cs', 'inspect getModel ' + Flow.Prelude.stringify(_model.key.name)); + }; + return { + key: _model.key, + algo: _model.algo, + inputParameters: _inputParameters, + isExpanded: _isExpanded, + toggle: toggle, + cloneModel: cloneModel, + predict: predict, + inspect: inspect, + template: 'flow-model-output' + }; + }; +}.call(this)); +(function () { + H2O.ModelsOutput = function (_, _models) { + var buildModel, compareModels, createModelView, getSelectedModelKeys, initialize, inspectAll, predictUsingModels, _canCompareModels, _checkAllModels, _isCheckingAll, _modelViews; + _modelViews = Flow.Dataflow.signal([]); + _checkAllModels = Flow.Dataflow.signal(false); + _canCompareModels = Flow.Dataflow.signal(false); + _isCheckingAll = false; + Flow.Dataflow.react(_checkAllModels, function (checkAll) { + var view, _i, _len, _ref; + _isCheckingAll = true; + _ref = _modelViews(); + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + view = _ref[_i]; + view.isChecked(checkAll); + } + _canCompareModels(checkAll); + _isCheckingAll = false; + }); + createModelView = function (model) { + var cloneModel, inspect, predict, view, _isChecked; + _isChecked = Flow.Dataflow.signal(false); + Flow.Dataflow.react(_isChecked, function () { + var checkedViews, view; + if (_isCheckingAll) { + return; + } + checkedViews = function () { + var _i, _len, _ref, _results; + _ref = _modelViews(); + _results = []; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + view = _ref[_i]; + if (view.isChecked()) { + _results.push(view); + } + } + return _results; + }(); + return _canCompareModels(checkedViews.length > 1); + }); + predict = function () { + return _.insertAndExecuteCell('cs', 'predict ' + Flow.Prelude.stringify(model.key.name)); }; - onFail = function (jqxhr, settings, error) { - return go(error); + cloneModel = function () { + return alert('Not implemented'); + return _.insertAndExecuteCell('cs', 'cloneModel ' + Flow.Prelude.stringify(model.key.name)); + }; + view = function () { + return _.insertAndExecuteCell('cs', 'getModel ' + Flow.Prelude.stringify(model.key.name)); + }; + inspect = function () { + return _.insertAndExecuteCell('cs', 'inspect getModel ' + Flow.Prelude.stringify(model.key.name)); + }; + return { + key: model.key.name, + algo: model.algo, + isChecked: _isChecked, + predict: predict, + clone: cloneModel, + inspect: inspect, + view: view }; - return $.getScript(path).done(onDone).fail(onFail); }; - dumpFuture = function (result, go) { - console.debug(result); - return go(null, render_(result || {}, function () { - return Flow.ObjectBrowser('dump', result); - })); + buildModel = function () { + return _.insertAndExecuteCell('cs', 'buildModel'); }; - dump = function (f) { - if (f != null ? f.isFuture : void 0) { - return _fork(dumpFuture, f); - } else { - return Flow.Async.async(function () { - return f; - }); + getSelectedModelKeys = function () { + var view, _i, _len, _ref, _results; + _ref = _modelViews(); + _results = []; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + view = _ref[_i]; + if (view.isChecked()) { + _results.push(view.key); + } } + return _results; }; - assist = function () { - var args, func; - func = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : []; - if (func === void 0) { - return _fork(proceed, H2O.Assist, [_assistance]); - } else { - switch (func) { - case importFiles: - return _fork(proceed, H2O.ImportFilesInput, []); - case buildModel: - return _fork(proceed, H2O.ModelInput, args); - case predict: - case getPrediction: - return _fork(proceed, H2O.PredictInput, args); - default: - return _fork(proceed, H2O.NoAssist, []); + compareModels = function () { + return _.insertAndExecuteCell('cs', 'inspect getModels ' + Flow.Prelude.stringify(getSelectedModelKeys())); + }; + predictUsingModels = function () { + return _.insertAndExecuteCell('cs', 'predict ' + Flow.Prelude.stringify(getSelectedModelKeys())); + }; + inspectAll = function () { + var allKeys, view; + allKeys = function () { + var _i, _len, _ref, _results; + _ref = _modelViews(); + _results = []; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + view = _ref[_i]; + _results.push(view.key); } - } + return _results; + }(); + return _.insertAndExecuteCell('cs', 'inspect getModels ' + Flow.Prelude.stringify(allKeys)); }; - Flow.Dataflow.link(_.ready, function () { - Flow.Dataflow.link(_.inspect, inspect); - return Flow.Dataflow.link(_.plot, __plot); - }); + initialize = function (models) { + return _modelViews(lodash.map(models, createModelView)); + }; + initialize(_models); return { - fork: _fork, - join: _join, - call: _call, - apply: _apply, - isFuture: _isFuture, - signal: Flow.Dataflow.signal, - signals: Flow.Dataflow.signals, - isSignal: Flow.Dataflow.isSignal, - act: Flow.Dataflow.act, - react: Flow.Dataflow.react, - lift: Flow.Dataflow.lift, - merge: Flow.Dataflow.merge, - dump: dump, - inspect: inspect, - plot: plot, - grid: grid, - get: _get, - assist: assist, - gui: gui, - loadScript: loadScript, - getJobs: getJobs, - getJob: getJob, - importFiles: importFiles, - setupParse: setupParse, - parseRaw: parseRaw, - getFrames: getFrames, - getFrame: getFrame, - getColumnSummary: getColumnSummary, - buildModel: buildModel, - getModels: getModels, - getModel: getModel, - predict: predict, - getPrediction: getPrediction, - getPredictions: getPredictions + modelViews: _modelViews, + hasModels: _models.length > 0, + buildModel: buildModel, + compareModels: compareModels, + predictUsingModels: predictUsingModels, + canCompareModels: _canCompareModels, + checkAllModels: _checkAllModels, + inspect: inspectAll, + template: 'flow-models-output' }; }; }.call(this)); (function () { - H2O.Assist = function (_, _items) { - var createAssistItem, item, name; - createAssistItem = function (name, item) { + H2O.NoAssist = function (_) { + return { + showAssist: function () { + return _.insertAndExecuteCell('cs', 'assist'); + }, + template: 'flow-no-assist' + }; + }; +}.call(this)); +(function () { + var parseDelimiters, parserTypes; + parserTypes = lodash.map([ + 'AUTO', + 'XLS', + 'CSV', + 'SVMLight' + ], function (type) { + return { + type: type, + caption: type + }; + }); + parseDelimiters = function () { + var characterDelimiters, createDelimiter, otherDelimiters, whitespaceDelimiters, whitespaceSeparators; + whitespaceSeparators = [ + 'NULL', + 'SOH (start of heading)', + 'STX (start of text)', + 'ETX (end of text)', + 'EOT (end of transmission)', + 'ENQ (enquiry)', + 'ACK (acknowledge)', + 'BEL \'\\a\' (bell)', + 'BS \'\\b\' (backspace)', + 'HT \'\\t\' (horizontal tab)', + 'LF \'\\n\' (new line)', + 'VT \'\\v\' (vertical tab)', + 'FF \'\\f\' (form feed)', + 'CR \'\\r\' (carriage ret)', + 'SO (shift out)', + 'SI (shift in)', + 'DLE (data link escape)', + 'DC1 (device control 1) ', + 'DC2 (device control 2)', + 'DC3 (device control 3)', + 'DC4 (device control 4)', + 'NAK (negative ack.)', + 'SYN (synchronous idle)', + 'ETB (end of trans. blk)', + 'CAN (cancel)', + 'EM (end of medium)', + 'SUB (substitute)', + 'ESC (escape)', + 'FS (file separator)', + 'GS (group separator)', + 'RS (record separator)', + 'US (unit separator)', + '\' \' SPACE' + ]; + createDelimiter = function (caption, charCode) { return { - name: name, - description: item.description, - icon: 'fa fa-' + item.icon + ' flow-icon', - execute: function () { - return _.insertAndExecuteCell('cs', name); - } + charCode: charCode, + caption: '' + caption + ': \'' + ('00' + charCode).slice(-2) + '\'' }; }; + whitespaceDelimiters = lodash.map(whitespaceSeparators, createDelimiter); + characterDelimiters = lodash.times(126 - whitespaceSeparators.length, function (i) { + var charCode; + charCode = i + whitespaceSeparators.length; + return createDelimiter(String.fromCharCode(charCode), charCode); + }); + otherDelimiters = [{ + charCode: -1, + caption: 'AUTO' + }]; + return whitespaceDelimiters.concat(characterDelimiters, otherDelimiters); + }(); + H2O.SetupParseOutput = function (_, _result) { + var parseFiles, _columnCount, _columns, _deleteOnDone, _delimiter, _destinationKey, _hasColumns, _headerOption, _headerOptions, _parserType, _rows, _sourceKeys, _useSingleQuotes; + _sourceKeys = lodash.map(_result.srcs, function (src) { + return src.name; + }); + _parserType = Flow.Dataflow.signal(lodash.find(parserTypes, function (parserType) { + return parserType.type === _result.pType; + })); + _delimiter = Flow.Dataflow.signal(lodash.find(parseDelimiters, function (delimiter) { + return delimiter.charCode === _result.sep; + })); + _useSingleQuotes = Flow.Dataflow.signal(_result.singleQuotes); + _columns = lodash.map(_result.columnNames, function (name) { + return { name: Flow.Dataflow.signal(name) }; + }); + _rows = _result.data; + _columnCount = _result.ncols; + _hasColumns = _columnCount > 0; + _destinationKey = Flow.Dataflow.signal(_result.hexName); + _headerOptions = { + auto: 0, + header: 1, + data: -1 + }; + _headerOption = Flow.Dataflow.signal(_result.checkHeader === 0 ? 'auto' : _result.checkHeader === -1 ? 'data' : 'header'); + _deleteOnDone = Flow.Dataflow.signal(true); + parseFiles = function () { + var columnNames; + columnNames = lodash.map(_columns, function (column) { + return column.name(); + }); + return _.insertAndExecuteCell('cs', 'parseRaw\n srcs: ' + Flow.Prelude.stringify(_sourceKeys) + '\n hex: ' + Flow.Prelude.stringify(_destinationKey()) + '\n pType: ' + Flow.Prelude.stringify(_parserType().type) + '\n sep: ' + _delimiter().charCode + '\n ncols: ' + _columnCount + '\n singleQuotes: ' + _useSingleQuotes() + '\n columnNames: ' + Flow.Prelude.stringify(columnNames) + '\n delete_on_done: ' + _deleteOnDone() + '\n checkHeader: ' + _headerOptions[_headerOption()]); + }; return { - routines: function () { - var _results; - _results = []; - for (name in _items) { - item = _items[name]; - _results.push(createAssistItem(name, item)); - } - return _results; - }(), - template: 'flow-assist' + sourceKeys: _sourceKeys, + parserTypes: parserTypes, + delimiters: parseDelimiters, + parserType: _parserType, + delimiter: _delimiter, + useSingleQuotes: _useSingleQuotes, + columns: _columns, + rows: _rows, + columnCount: _columnCount, + hasColumns: _hasColumns, + destinationKey: _destinationKey, + headerOption: _headerOption, + deleteOnDone: _deleteOnDone, + parseFiles: parseFiles, + template: 'flow-parse-raw-input' }; }; }.call(this)); (function () { - H2O.ColumnSummaryOutput = function (_, frameKey, frame, columnName) { - var column, inspect, _characteristicsPlot, _characteristicsPlotConfig, _characteristicsTable; - column = lodash.head(frame.columns); - _characteristicsPlot = Flow.Dataflow.signal(null); - _characteristicsTable = _.inspect('characteristics', frame); - _characteristicsPlotConfig = { - data: _characteristicsTable, - type: 'interval', - x: Flow.Plot.stack('count'), - y: 'label' - }; - Flow.Plot(_characteristicsPlotConfig, function (error, plot) { - if (!error) { - return _characteristicsPlot(plot); - } - }); - inspect = function () { - return _.insertAndExecuteCell('cs', 'inspect getColumnSummary ' + Flow.Prelude.stringify(frameKey) + ', ' + Flow.Prelude.stringify(columnName)); + H2O.ParseOutput = function (_, _result) { + var viewJob; + viewJob = function () { + return _.insertAndExecuteCell('cs', 'getJob ' + Flow.Prelude.stringify(_result.job.key.name)); }; return { - label: column.label, - characteristicsPlot: _characteristicsPlot, - inspect: inspect, - template: 'flow-column-summary-output' + result: _result, + viewJob: viewJob, + template: 'flow-parse-output' }; }; }.call(this)); (function () { - H2O.FrameOutput = function (_, _frame) { - var createGrid, createModel, download, inspect, inspectData, predict, _grid; - createGrid = function (data) { - var action, el, grid, row, rowIndex, table, tbody, td, tdr, tds, th, thead, thr, ths, tr, trs, value, variable, _ref; - _ref = Flow.HTML.template('.grid', 'table', '=thead', 'tbody', 'tr', '=th', '=th.rt', '=td', '=td.rt', '+a data-action=\'summary\' data-index=\'{0}\' class=\'action\' href=\'#\''), grid = _ref[0], table = _ref[1], thead = _ref[2], tbody = _ref[3], tr = _ref[4], th = _ref[5], thr = _ref[6], td = _ref[7], tdr = _ref[8], action = _ref[9]; - ths = function () { - var _i, _len, _ref1, _results; - _ref1 = data.variables; - _results = []; - for (_i = 0, _len = _ref1.length; _i < _len; _i++) { - variable = _ref1[_i]; - switch (variable.type) { - case Flow.TNumber: - _results.push(thr(lodash.escape(variable.label))); - break; - default: - _results.push(th(lodash.escape(variable.label))); - } - } - return _results; - }(); - ths.push(th('Actions')); - trs = function () { - var _i, _len, _ref1, _results; - _ref1 = data.rows; - _results = []; - for (rowIndex = _i = 0, _len = _ref1.length; _i < _len; rowIndex = ++_i) { - row = _ref1[rowIndex]; - tds = function () { - var _j, _len1, _ref2, _results1; - _ref2 = data.variables; - _results1 = []; - for (_j = 0, _len1 = _ref2.length; _j < _len1; _j++) { - variable = _ref2[_j]; - value = row[variable.label]; - switch (variable.type) { - case Flow.TFactor: - _results1.push(td(value === null ? '-' : lodash.escape(variable.domain[value]))); - break; - case Flow.TNumber: - _results1.push(tdr(value === null ? '-' : value)); - break; - case Flow.TArray: - _results1.push(td(value === null ? '-' : value.join(', '))); - break; - default: - _results1.push(td(value === null ? '-' : value)); - } + H2O.PlotInput = function (_, config) { + var plot, _canPlot, _color, _table, _type, _types, _variables, _x, _y; + _table = config.data; + _types = [ + 'point', + 'line', + 'area', + 'interval' + ]; + _variables = lodash.map(_table.variables, function (variable) { + return variable.label; + }); + _type = Flow.Dataflow.signal(null); + _x = Flow.Dataflow.signal(null); + _y = Flow.Dataflow.signal(null); + _color = Flow.Dataflow.signal(null); + _canPlot = Flow.Dataflow.lift(_type, _x, _y, function (type, x, y) { + return type && x && y; + }); + plot = function () { + var color; + if (color = _color()) { + return _.insertAndExecuteCell('cs', 'plot\n data: inspect ' + Flow.Prelude.stringify(_table.label) + ', ' + _table.meta.origin + '\n type: \'' + _type() + '\'\n x: ' + Flow.Prelude.stringify(_x()) + '\n y: ' + Flow.Prelude.stringify(_y()) + '\n color: ' + Flow.Prelude.stringify(color)); + } else { + return _.insertAndExecuteCell('cs', 'plot\n data: inspect ' + Flow.Prelude.stringify(_table.label) + ', ' + _table.meta.origin + '\n type: \'' + _type() + '\'\n x: ' + Flow.Prelude.stringify(_x()) + '\n y: ' + Flow.Prelude.stringify(_y())); + } + }; + return { + types: _types, + type: _type, + variables: _variables, + x: _x, + y: _y, + color: _color, + plot: plot, + canPlot: _canPlot, + template: 'flow-plot-input' + }; + }; +}.call(this)); +(function () { + H2O.PlotOutput = function (_, _plot) { + return { + plot: _plot, + template: 'flow-plot-output' + }; + }; +}.call(this)); +(function () { + H2O.PredictInput = function (_, _modelArg, _frameArg) { + var predict, _canPredict, _exception, _frames, _hasFrames, _hasModels, _models, _selectedFrame, _selectedFrames, _selectedFramesCaption, _selectedModel, _selectedModels, _selectedModelsCaption; + _selectedModels = _modelArg ? lodash.isArray(_modelArg) ? _modelArg : [_modelArg] : []; + _selectedFrames = _frameArg ? lodash.isArray(_frameArg) ? _frameArg : [_frameArg] : []; + _selectedModelsCaption = _selectedModels.join(', '); + _selectedFramesCaption = _selectedFrames.join(', '); + _exception = Flow.Dataflow.signal(null); + _selectedFrame = Flow.Dataflow.signal(null); + _selectedModel = Flow.Dataflow.signal(null); + _hasFrames = _selectedFrames.length ? true : false; + _hasModels = _selectedModels.length ? true : false; + _canPredict = Flow.Dataflow.lift(_selectedFrame, _selectedModel, function (frame, model) { + return frame && model || _hasFrames && model || _hasModels && frame; + }); + _frames = Flow.Dataflow.signals([]); + _models = Flow.Dataflow.signals([]); + if (!_hasFrames) { + _.requestFrames(function (error, frames) { + var frame; + if (error) { + return _exception(new Flow.Error('Error fetching frame list.', error)); + } else { + return _frames(function () { + var _i, _len, _results; + _results = []; + for (_i = 0, _len = frames.length; _i < _len; _i++) { + frame = frames[_i]; + _results.push(frame.key.name); } - return _results1; - }(); - tds.push(td(action('Summary...', rowIndex))); - _results.push(tr(tds)); + return _results; + }()); } - return _results; - }(); - el = Flow.HTML.render('div', grid([table([ - thead(tr(ths)), - tbody(trs) - ])])); - $('a.action', el).click(function (e) { - var $link, index; - e.preventDefault(); - $link = $(this); - action = $link.attr('data-action'); - index = parseInt($link.attr('data-index'), 10); - switch (action) { - case 'summary': - if (index >= 0) { - row = data.rows[index]; - if (row) { - return _.insertAndExecuteCell('cs', 'inspect getColumnSummary ' + Flow.Prelude.stringify(_frame.key.name) + ', ' + Flow.Prelude.stringify(row.label)); + }); + } + if (!_hasModels) { + _.requestModels(function (error, models) { + var model; + if (error) { + return _exception(new Flow.Error('Error fetching model list.', error)); + } else { + return _models(function () { + var _i, _len, _results; + _results = []; + for (_i = 0, _len = models.length; _i < _len; _i++) { + model = models[_i]; + _results.push(model.key.name); } - } + return _results; + }()); } }); - return el; + } + predict = function () { + var frameArg, modelArg; + if (_hasFrames) { + frameArg = _selectedFrames.length > 1 ? _selectedFrames : lodash.head(_selectedFrames); + modelArg = _selectedModel(); + } else if (_hasModels) { + modelArg = _selectedModels.length > 1 ? _selectedModels : lodash.head(_selectedModels); + frameArg = _selectedFrame(); + } else { + modelArg = _selectedModel(); + frameArg = _selectedFrame(); + } + return _.insertAndExecuteCell('cs', 'predict ' + Flow.Prelude.stringify(modelArg) + ', ' + Flow.Prelude.stringify(frameArg)); }; - createModel = function () { - return _.insertAndExecuteCell('cs', 'assist buildModel, null, training_frame: ' + Flow.Prelude.stringify(_frame.key.name)); + return { + exception: _exception, + hasModels: _hasModels, + hasFrames: _hasFrames, + canPredict: _canPredict, + selectedFramesCaption: _selectedFramesCaption, + selectedModelsCaption: _selectedModelsCaption, + selectedFrame: _selectedFrame, + selectedModel: _selectedModel, + frames: _frames, + models: _models, + predict: predict, + template: 'flow-predict-input' }; + }; +}.call(this)); +(function () { + H2O.PredictOutput = function (_, prediction) { + var frame, inspect, model, viewPredictionFrame, _predictionTable; + frame = prediction.frame, model = prediction.model; + _predictionTable = _.inspect('prediction', prediction); inspect = function () { - return _.insertAndExecuteCell('cs', 'inspect getFrame ' + Flow.Prelude.stringify(_frame.key.name)); - }; - inspectData = function () { - return _.insertAndExecuteCell('cs', 'grid inspect \'data\', getFrame ' + Flow.Prelude.stringify(_frame.key.name)); - }; - predict = function () { - return _.insertAndExecuteCell('cs', 'predict null, ' + Flow.Prelude.stringify(_frame.key.name)); + return _.insertAndExecuteCell('cs', 'inspect getPrediction ' + Flow.Prelude.stringify(model.name) + ', ' + Flow.Prelude.stringify(frame.name)); }; - download = function () { - return window.open('/3/DownloadDataset?key=' + encodeURIComponent(_frame.key.name), '_blank'); + viewPredictionFrame = function () { + return _.insertAndExecuteCell('cs', 'getFrame ' + Flow.Prelude.stringify(prediction.predictions.key.name)); }; - _grid = createGrid(_.inspect('columns', _frame)); return { - key: _frame.key.name, - grid: _grid, + predictionTable: _predictionTable, inspect: inspect, - createModel: createModel, - inspectData: inspectData, - predict: predict, - download: download, - template: 'flow-frame-output' + viewPredictionFrame: viewPredictionFrame, + template: 'flow-predict-output' }; }; }.call(this)); (function () { - var toSize; - toSize = function (bytes) { - var i, sizes; - sizes = [ - 'Bytes', - 'KB', - 'MB', - 'GB', - 'TB' - ]; - if (bytes === 0) { - return '0 Byte'; - } - i = parseInt(Math.floor(Math.log(bytes) / Math.log(1024))); - return Math.round(bytes / Math.pow(1024, i), 2) + sizes[i]; - }; - H2O.FramesOutput = function (_, _frames) { - var createFrameView, importFiles, predictOnFrames, _canCompareFrames, _checkAllFrames, _frameViews, _isCheckingAll; - _frameViews = Flow.Dataflow.signal([]); - _checkAllFrames = Flow.Dataflow.signal(false); - _canCompareFrames = Flow.Dataflow.signal(false); + H2O.PredictsOutput = function (_, opts, _predictions) { + var comparePredictions, createPredictionView, initialize, inspectAll, plotMetrics, plotPredictions, plotScores, predict, _canComparePredictions, _checkAllPredictions, _isCheckingAll, _metricsTable, _predictionViews, _predictionsTable, _rocCurve, _scoresTable; + _predictionViews = Flow.Dataflow.signal([]); + _checkAllPredictions = Flow.Dataflow.signal(false); + _canComparePredictions = Flow.Dataflow.signal(false); + _rocCurve = Flow.Dataflow.signal(null); _isCheckingAll = false; - Flow.Dataflow.react(_checkAllFrames, function (checkAll) { + Flow.Dataflow.react(_checkAllPredictions, function (checkAll) { var view, _i, _len, _ref; _isCheckingAll = true; - _ref = _frameViews(); + _ref = _predictionViews(); for (_i = 0, _len = _ref.length; _i < _len; _i++) { view = _ref[_i]; view.isChecked(checkAll); } - _canCompareFrames(checkAll); + _canComparePredictions(checkAll); _isCheckingAll = false; }); - createFrameView = function (frame) { - var columnLabels, createModel, description, inspect, predict, view, _isChecked; + createPredictionView = function (prediction) { + var inspect, view, _frameKey, _isChecked, _modelKey; + _modelKey = prediction.model.name; + _frameKey = prediction.frame.name; _isChecked = Flow.Dataflow.signal(false); Flow.Dataflow.react(_isChecked, function () { var checkedViews, view; @@ -6027,7 +5724,7 @@ } checkedViews = function () { var _i, _len, _ref, _results; - _ref = _frameViews(); + _ref = _predictionViews(); _results = []; for (_i = 0, _len = _ref.length; _i < _len; _i++) { view = _ref[_i]; @@ -6037,1593 +5734,1956 @@ } return _results; }(); - return _canCompareFrames(checkedViews.length > 0); + return _canComparePredictions(checkedViews.length > 1); }); - columnLabels = lodash.head(lodash.map(frame.columns, function (column) { - return column.label; - }), 15); - description = 'Columns: ' + columnLabels.join(', ') + (frame.columns.length > columnLabels.length ? '... (' + (frame.columns.length - columnLabels.length) + ' more columns)' : ''); view = function () { - if (frame.isText) { - return _.insertAndExecuteCell('cs', 'setupParse [ ' + Flow.Prelude.stringify(frame.key.name) + ' ]'); - } else { - return _.insertAndExecuteCell('cs', 'getFrame ' + Flow.Prelude.stringify(frame.key.name)); - } - }; - predict = function () { - return _.insertAndExecuteCell('cs', 'predict null, ' + Flow.Prelude.stringify(frame.key.name)); + return _.insertAndExecuteCell('cs', 'getPrediction ' + Flow.Prelude.stringify(_modelKey) + ', ' + Flow.Prelude.stringify(_frameKey)); }; inspect = function () { - return _.insertAndExecuteCell('cs', 'inspect getFrame ' + Flow.Prelude.stringify(frame.key.name)); - }; - createModel = function () { - return _.insertAndExecuteCell('cs', 'assist buildModel, null, training_frame: ' + Flow.Prelude.stringify(frame.key.name)); + return _.insertAndExecuteCell('cs', 'inspect getPrediction ' + Flow.Prelude.stringify(_modelKey) + ', ' + Flow.Prelude.stringify(_frameKey)); }; return { - key: frame.key.name, + modelKey: _modelKey, + frameKey: _frameKey, isChecked: _isChecked, - description: description, - size: toSize(frame.byteSize), - rowCount: frame.rows, - columnCount: frame.columns.length, - isText: frame.isText, view: view, - predict: predict, - inspect: inspect, - createModel: createModel + inspect: inspect }; }; - importFiles = function () { - return _.insertAndExecuteCell('cs', 'importFiles'); - }; - predictOnFrames = function () { + _predictionsTable = _.inspect('predictions', _predictions); + _metricsTable = _.inspect('metrics', _predictions); + _scoresTable = _.inspect('scores', _predictions); + comparePredictions = function () { var selectedKeys, view; selectedKeys = function () { var _i, _len, _ref, _results; - _ref = _frameViews(); + _ref = _predictionViews(); _results = []; for (_i = 0, _len = _ref.length; _i < _len; _i++) { view = _ref[_i]; if (view.isChecked()) { - _results.push(view.key); + _results.push({ + model: view.modelKey, + frame: view.frameKey + }); } } - return _results; - }(); - return _.insertAndExecuteCell('cs', 'predict null, ' + Flow.Prelude.stringify(selectedKeys)); + return _results; + }(); + return _.insertAndExecuteCell('cs', 'getPredictions ' + Flow.Prelude.stringify(selectedKeys)); + }; + plotPredictions = function () { + return _.insertAndExecuteCell('cs', _predictionsTable.meta.plot); + }; + plotScores = function () { + return _.insertAndExecuteCell('cs', _scoresTable.meta.plot); + }; + plotMetrics = function () { + return _.insertAndExecuteCell('cs', _metricsTable.meta.plot); + }; + inspectAll = function () { + return _.insertAndExecuteCell('cs', 'inspect ' + _predictionsTable.meta.origin); + }; + predict = function () { + return _.insertAndExecuteCell('cs', 'predict'); + }; + initialize = function (predictions) { + var rocCurveConfig; + _predictionViews(lodash.map(predictions, createPredictionView)); + rocCurveConfig = { + data: _.inspect('scores', _predictions), + type: 'line', + x: 'FPR', + y: 'TPR', + color: 'key' + }; + return _.plot(rocCurveConfig, function (error, el) { + if (!error) { + return _rocCurve(el); + } + }); }; - _frameViews(lodash.map(_frames, createFrameView)); + initialize(_predictions); return { - frameViews: _frameViews, - hasFrames: _frames.length > 0, - importFiles: importFiles, - predictOnFrames: predictOnFrames, - canCompareFrames: _canCompareFrames, - checkAllFrames: _checkAllFrames, - template: 'flow-frames-output' + predictionViews: _predictionViews, + hasPredictions: _predictions.length > 0, + comparePredictions: comparePredictions, + canComparePredictions: _canComparePredictions, + checkAllPredictions: _checkAllPredictions, + plotPredictions: plotPredictions, + plotScores: plotScores, + plotMetrics: plotMetrics, + inspect: inspectAll, + predict: predict, + rocCurve: _rocCurve, + template: 'flow-predicts-output' }; }; }.call(this)); (function () { - H2O.ImportFilesInput = function (_) { - var createFileItem, createFileItems, createSelectedFileItem, deselectAllFiles, importFiles, importSelectedFiles, listPathHints, processImportResult, selectAllFiles, tryImportFiles, _exception, _hasErrorMessage, _hasImportedFiles, _hasSelectedFiles, _hasUnselectedFiles, _importedFileCount, _importedFiles, _selectedFileCount, _selectedFiles, _selectedFilesDictionary, _specifiedPath; - _specifiedPath = Flow.Dataflow.signal(''); - _exception = Flow.Dataflow.signal(''); - _hasErrorMessage = Flow.Dataflow.lift(_exception, function (exception) { - if (exception) { - return true; + H2O.ApplicationContext = function (_) { + _.requestGet = Flow.Dataflow.slot(); + _.requestPost = Flow.Dataflow.slot(); + _.requestFileGlob = Flow.Dataflow.slot(); + _.requestImportFile = Flow.Dataflow.slot(); + _.requestImportFiles = Flow.Dataflow.slot(); + _.requestParseFiles = Flow.Dataflow.slot(); + _.requestInspect = Flow.Dataflow.slot(); + _.requestParseSetup = Flow.Dataflow.slot(); + _.requestFrames = Flow.Dataflow.slot(); + _.requestFrame = Flow.Dataflow.slot(); + _.requestColumnSummary = Flow.Dataflow.slot(); + _.requestModelBuilder = Flow.Dataflow.slot(); + _.requestModelBuilders = Flow.Dataflow.slot(); + _.requestModelBuild = Flow.Dataflow.slot(); + _.requestModelInputValidation = Flow.Dataflow.slot(); + _.requestPredict = Flow.Dataflow.slot(); + _.requestPrediction = Flow.Dataflow.slot(); + _.requestPredictions = Flow.Dataflow.slot(); + _.requestModels = Flow.Dataflow.slot(); + _.requestModel = Flow.Dataflow.slot(); + _.requestJobs = Flow.Dataflow.slot(); + _.requestJob = Flow.Dataflow.slot(); + _.requestObjects = Flow.Dataflow.slot(); + _.requestObject = Flow.Dataflow.slot(); + _.requestDeleteObject = Flow.Dataflow.slot(); + _.requestPutObject = Flow.Dataflow.slot(); + _.inspect = Flow.Dataflow.slot(); + return _.plot = Flow.Dataflow.slot(); + }; +}.call(this)); +(function () { + H2O.Application = function (_) { + H2O.ApplicationContext(_); + return H2O.Proxy(_); + }; +}.call(this)); +(function () { + H2O.Proxy = function (_) { + var composePath, doGet, doPost, encodeArray, http, mapWithKey, patchUpModels, requestColumnSummary, requestDeleteObject, requestFileGlob, requestFrame, requestFrames, requestImportFile, requestImportFiles, requestInspect, requestJob, requestJobs, requestModel, requestModelBuild, requestModelBuilder, requestModelBuilders, requestModelInputValidation, requestModels, requestObject, requestObjects, requestParseFiles, requestParseSetup, requestPredict, requestPrediction, requestPredictions, requestPutObject, requestWithOpts; + http = function (path, opts, go) { + var req; + _.status('server', 'request', path); + req = opts ? $.post(path, opts) : $.getJSON(path); + req.done(function (data, status, xhr) { + var error; + _.status('server', 'response', path); + try { + return go(null, data); + } catch (_error) { + error = _error; + return go(new Flow.Error(opts ? 'Error processing POST ' + path : 'Error processing GET ' + path, error)); + } + }); + return req.fail(function (xhr, status, error) { + var message, _ref; + _.status('server', 'error', path); + message = ((_ref = xhr.responseJSON) != null ? _ref.errmsg : void 0) ? xhr.responseJSON.errmsg : (error != null ? error.message : void 0) ? error.message : status === 0 ? 'Could not connect to H2O' : 'Unknown error'; + return go(new Flow.Error(message, new Flow.Error(opts ? 'Error calling POST ' + path + ' with opts ' + JSON.stringify(opts) : 'Error calling GET ' + path))); + }); + }; + doGet = function (path, go) { + return http(path, null, go); + }; + doPost = http; + mapWithKey = function (obj, f) { + var key, result, value; + result = []; + for (key in obj) { + value = obj[key]; + result.push(f(value, key)); + } + return result; + }; + composePath = function (path, opts) { + var params; + if (opts) { + params = mapWithKey(opts, function (v, k) { + return '' + k + '=' + v; + }); + return path + '?' + params.join('&'); } else { - return false; + return path; } - }); - tryImportFiles = function () { - var specifiedPath; - specifiedPath = _specifiedPath(); - return _.requestFileGlob(specifiedPath, 0, function (error, result) { + }; + requestWithOpts = function (path, opts, go) { + return doGet(composePath(path, opts), go); + }; + encodeArray = function (array) { + return '[' + lodash.map(array, encodeURIComponent).join(',') + ']'; + }; + requestInspect = function (key, go) { + var opts; + opts = { key: encodeURIComponent(key) }; + return requestWithOpts('/Inspect.json', opts, go); + }; + requestFrames = function (go) { + return doGet('/3/Frames.json', function (error, result) { if (error) { - return _exception(error.data.errmsg); + return go(error); } else { - _exception(''); - return processImportResult(result); + return go(null, result.frames); } }); }; - _importedFiles = Flow.Dataflow.signals([]); - _importedFileCount = Flow.Dataflow.lift(_importedFiles, function (files) { - if (files.length) { - return 'Found ' + Flow.Util.describeCount(files.length, 'file') + ':'; - } else { - return ''; - } - }); - _hasImportedFiles = Flow.Dataflow.lift(_importedFiles, function (files) { - return files.length > 0; - }); - _hasUnselectedFiles = Flow.Dataflow.lift(_importedFiles, function (files) { - return lodash.some(files, function (file) { - return !file.isSelected(); + requestFrame = function (key, go) { + return doGet('/3/Frames.json/' + encodeURIComponent(key), function (error, result) { + if (error) { + return go(error); + } else { + return go(null, lodash.head(result.frames)); + } }); - }); - _selectedFiles = Flow.Dataflow.signals([]); - _selectedFilesDictionary = Flow.Dataflow.lift(_selectedFiles, function (files) { - var dictionary, file, _i, _len; - dictionary = {}; - for (_i = 0, _len = files.length; _i < _len; _i++) { - file = files[_i]; - dictionary[file.path] = true; - } - return dictionary; - }); - _selectedFileCount = Flow.Dataflow.lift(_selectedFiles, function (files) { - return '' + Flow.Util.describeCount(files.length, 'file') + ' selected:'; - }); - _hasSelectedFiles = Flow.Dataflow.lift(_selectedFiles, function (files) { - return files.length > 0; - }); - importFiles = function (files) { - var paths; - paths = lodash.map(files, function (file) { - return Flow.Prelude.stringify(file.path); + }; + requestColumnSummary = function (key, column, go) { + return doGet('/3/Frames.json/' + encodeURIComponent(key) + '/columns/' + encodeURIComponent(column) + '/summary', function (error, result) { + if (error) { + return go(error); + } else { + return go(null, lodash.head(result.frames)); + } }); - return _.insertAndExecuteCell('cs', 'importFiles [ ' + paths.join(',') + ' ]'); }; - importSelectedFiles = function () { - return importFiles(_selectedFiles()); + requestJobs = function (go) { + return doGet('/Jobs.json', function (error, result) { + if (error) { + return go(new Flow.Error('Error fetching jobs', error)); + } else { + return go(null, result.jobs); + } + }); + }; + requestJob = function (key, go) { + return doGet('/Jobs.json/' + encodeURIComponent(key), function (error, result) { + if (error) { + return go(new Flow.Error('Error fetching job \'' + key + '\'', error)); + } else { + return go(null, lodash.head(result.jobs)); + } + }); + }; + requestFileGlob = function (path, limit, go) { + var opts; + opts = { + src: encodeURIComponent(path), + limit: limit + }; + return requestWithOpts('/Typeahead.json/files', opts, go); + }; + requestImportFiles = function (paths, go) { + var tasks; + tasks = lodash.map(paths, function (path) { + return function (go) { + return requestImportFile(path, go); + }; + }); + return Flow.Async.iterate(tasks)(go); + }; + requestImportFile = function (path, go) { + var opts; + opts = { path: encodeURIComponent(path) }; + return requestWithOpts('/ImportFiles.json', opts, go); + }; + requestParseSetup = function (sources, go) { + var encodedPaths, opts; + encodedPaths = lodash.map(sources, encodeURIComponent); + opts = { srcs: '[' + encodedPaths.join(',') + ']' }; + return requestWithOpts('/ParseSetup.json', opts, go); + }; + requestParseFiles = function (sourceKeys, destinationKey, parserType, separator, columnCount, useSingleQuotes, columnNames, deleteOnDone, checkHeader, go) { + var opts; + opts = { + hex: encodeURIComponent(destinationKey), + srcs: encodeArray(sourceKeys), + pType: parserType, + sep: separator, + ncols: columnCount, + singleQuotes: useSingleQuotes, + columnNames: encodeArray(columnNames), + checkHeader: checkHeader, + delete_on_done: deleteOnDone + }; + return requestWithOpts('/Parse.json', opts, go); }; - createSelectedFileItem = function (path) { - var self; - return self = { - path: path, - deselect: function () { - var file, _i, _len, _ref; - _selectedFiles.remove(self); - _ref = _importedFiles(); - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - file = _ref[_i]; - if (file.path === path) { - file.isSelected(false); + patchUpModels = function (models) { + var model, parameter, parseError, _i, _j, _len, _len1, _ref; + for (_i = 0, _len = models.length; _i < _len; _i++) { + model = models[_i]; + _ref = model.parameters; + for (_j = 0, _len1 = _ref.length; _j < _len1; _j++) { + parameter = _ref[_j]; + switch (parameter.type) { + case 'Key': + case 'Key': + case 'VecSpecifier': + if (lodash.isString(parameter.actual_value)) { + try { + parameter.actual_value = JSON.parse(parameter.actual_value); + } catch (_error) { + parseError = _error; + } } } } - }; + } + return models; }; - createFileItem = function (path, isSelected) { - var self; - self = { - path: path, - isSelected: Flow.Dataflow.signal(isSelected), - select: function () { - _selectedFiles.push(createSelectedFileItem(self.path)); - return self.isSelected(true); + requestModels = function (go, opts) { + return requestWithOpts('/3/Models.json', opts, function (error, result) { + if (error) { + return go(error, result); + } else { + return go(error, patchUpModels(result.models)); } - }; - Flow.Dataflow.act(self.isSelected, function (isSelected) { - return _hasUnselectedFiles(lodash.some(_importedFiles(), function (file) { - return !file.isSelected(); - })); }); - return self; }; - createFileItems = function (result) { - return lodash.map(result.matches, function (path) { - return createFileItem(path, _selectedFilesDictionary()[path]); + requestModel = function (key, go) { + return doGet('/3/Models.json/' + encodeURIComponent(key), function (error, result) { + if (error) { + return go(error, result); + } else { + return go(error, lodash.head(patchUpModels(result.models))); + } }); }; - listPathHints = function (query, process) { - return _.requestFileGlob(query, 10, function (error, result) { - if (!error) { - return process(lodash.map(result.matches, function (value) { - return { value: value }; - })); + requestModelBuilders = function (go) { + return doGet('/2/ModelBuilders.json', go); + }; + requestModelBuilder = function (algo, go) { + return doGet('/2/ModelBuilders.json/' + algo, go); + }; + requestModelInputValidation = function (algo, parameters, go) { + return doPost('/2/ModelBuilders.json/' + algo + '/parameters', parameters, go); + }; + requestModelBuild = function (algo, parameters, go) { + return doPost('/2/ModelBuilders.json/' + algo, parameters, go); + }; + requestPredict = function (modelKey, frameKey, go) { + return doPost('/3/Predictions.json/models/' + encodeURIComponent(modelKey) + '/frames/' + encodeURIComponent(frameKey), {}, function (error, result) { + if (error) { + return go(error); + } else { + return go(null, lodash.head(result.model_metrics)); } }); }; - selectAllFiles = function () { - var file, _i, _len, _ref; - _selectedFiles(lodash.map(_importedFiles(), function (file) { - return createSelectedFileItem(file.path); - })); - _ref = _importedFiles(); - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - file = _ref[_i]; - file.isSelected(true); - } + requestPrediction = function (modelKey, frameKey, go) { + return doPost('/3/Predictions.json/models/' + encodeURIComponent(modelKey) + '/frames/' + encodeURIComponent(frameKey), function (error, result) { + if (error) { + return go(error); + } else { + return go(null, lodash.head(result.model_metrics)); + } + }); }; - deselectAllFiles = function () { - var file, _i, _len, _ref; - _selectedFiles([]); - _ref = _importedFiles(); - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - file = _ref[_i]; - file.isSelected(false); + requestPredictions = function (modelKey, frameKey, _go) { + var go; + go = function (error, result) { + var prediction, predictions; + if (error) { + return _go(error); + } else { + predictions = function () { + var _i, _len, _ref, _results; + _ref = result.model_metrics; + _results = []; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + prediction = _ref[_i]; + if (modelKey && prediction.model.key !== modelKey) { + _results.push(null); + } else if (frameKey && prediction.frame.key.name !== frameKey) { + _results.push(null); + } else { + _results.push(prediction); + } + } + return _results; + }(); + return _go(null, function () { + var _i, _len, _results; + _results = []; + for (_i = 0, _len = predictions.length; _i < _len; _i++) { + prediction = predictions[_i]; + if (prediction) { + _results.push(prediction); + } + } + return _results; + }()); + } + }; + if (modelKey && frameKey) { + return doPost('/3/Predictions.json/models/' + encodeURIComponent(modelKey) + '/frames/' + encodeURIComponent(frameKey), go); + } else if (modelKey) { + return doGet('/3/ModelMetrics.json/models/' + encodeURIComponent(modelKey), go); + } else if (frameKey) { + return doGet('/3/ModelMetrics.json/frames/' + encodeURIComponent(frameKey), go); + } else { + return doGet('/3/ModelMetrics.json', go); } }; - processImportResult = function (result) { - var files; - files = createFileItems(result); - return _importedFiles(files); + requestObjects = function (type, go) { + return go(null, Flow.LocalStorage.list(type)); }; - return { - specifiedPath: _specifiedPath, - hasErrorMessage: _hasErrorMessage, - exception: _exception, - tryImportFiles: tryImportFiles, - listPathHints: lodash.throttle(listPathHints, 100), - hasImportedFiles: _hasImportedFiles, - importedFiles: _importedFiles, - importedFileCount: _importedFileCount, - selectedFiles: _selectedFiles, - selectAllFiles: selectAllFiles, - deselectAllFiles: deselectAllFiles, - hasUnselectedFiles: _hasUnselectedFiles, - hasSelectedFiles: _hasSelectedFiles, - selectedFileCount: _selectedFileCount, - importSelectedFiles: importSelectedFiles, - template: 'flow-import-files' + requestObject = function (type, id, go) { + return go(null, Flow.LocalStorage.read(type, id)); + }; + requestDeleteObject = function (type, id, go) { + return go(null, Flow.LocalStorage.purge(type, id)); }; + requestPutObject = function (type, id, obj, go) { + return go(null, Flow.LocalStorage.write(type, id, obj)); + }; + Flow.Dataflow.link(_.requestGet, doGet); + Flow.Dataflow.link(_.requestPost, doPost); + Flow.Dataflow.link(_.requestInspect, requestInspect); + Flow.Dataflow.link(_.requestFrames, requestFrames); + Flow.Dataflow.link(_.requestFrame, requestFrame); + Flow.Dataflow.link(_.requestColumnSummary, requestColumnSummary); + Flow.Dataflow.link(_.requestJobs, requestJobs); + Flow.Dataflow.link(_.requestJob, requestJob); + Flow.Dataflow.link(_.requestFileGlob, requestFileGlob); + Flow.Dataflow.link(_.requestImportFiles, requestImportFiles); + Flow.Dataflow.link(_.requestImportFile, requestImportFile); + Flow.Dataflow.link(_.requestParseSetup, requestParseSetup); + Flow.Dataflow.link(_.requestParseFiles, requestParseFiles); + Flow.Dataflow.link(_.requestModels, requestModels); + Flow.Dataflow.link(_.requestModel, requestModel); + Flow.Dataflow.link(_.requestModelBuilder, requestModelBuilder); + Flow.Dataflow.link(_.requestModelBuilders, requestModelBuilders); + Flow.Dataflow.link(_.requestModelBuild, requestModelBuild); + Flow.Dataflow.link(_.requestModelInputValidation, requestModelInputValidation); + Flow.Dataflow.link(_.requestPredict, requestPredict); + Flow.Dataflow.link(_.requestPrediction, requestPrediction); + Flow.Dataflow.link(_.requestPredictions, requestPredictions); + Flow.Dataflow.link(_.requestObjects, requestObjects); + Flow.Dataflow.link(_.requestObject, requestObject); + Flow.Dataflow.link(_.requestDeleteObject, requestDeleteObject); + return Flow.Dataflow.link(_.requestPutObject, requestPutObject); + }; +}.call(this)); +(function () { + var computeFalsePositiveRate, computeTruePositiveRate, formatConfusionMatrix, formulateGetPredictionsOrigin, _assistance, __slice = [].slice; + _assistance = { + importFiles: { + description: 'Import file(s) into H2O', + icon: 'files-o' + }, + getFrames: { + description: 'Get a list of frames in H2O', + icon: 'database' + }, + getModels: { + description: 'Get a list of models in H2O', + icon: 'cubes' + }, + getPredictions: { + description: 'Get a list of predictions in H2O', + icon: 'bolt' + }, + getJobs: { + description: 'Get a list of jobs running in H2O', + icon: 'tasks' + }, + buildModel: { + description: 'Build a model', + icon: 'cube' + }, + predict: { + description: 'Make a prediction', + icon: 'bolt' + } + }; + computeTruePositiveRate = function (cm) { + var fn, fp, tn, tp, _ref, _ref1; + (_ref = cm[0], tn = _ref[0], fp = _ref[1]), (_ref1 = cm[1], fn = _ref1[0], tp = _ref1[1]); + return tp / (tp + fn); + }; + computeFalsePositiveRate = function (cm) { + var fn, fp, tn, tp, _ref, _ref1; + (_ref = cm[0], tn = _ref[0], fp = _ref[1]), (_ref1 = cm[1], fn = _ref1[0], tp = _ref1[1]); + return fp / (fp + tn); }; -}.call(this)); -(function () { - H2O.ImportFilesOutput = function (_, _importResults) { - var buildModel, createImportView, parse, _allKeys, _canBuildModel, _canParse, _importViews, _title; - _allKeys = lodash.flatten(lodash.compact(lodash.map(_importResults, function (_arg) { - var error, result; - error = _arg[0], result = _arg[1]; - if (error) { - return null; - } else { - return result.keys; - } - }))); - _canParse = _allKeys.length > 0; - _canBuildModel = _allKeys.length === 1; - _title = '' + _allKeys.length + ' / ' + _importResults.length + ' files imported.'; - createImportView = function (result) { - return { - keys: result.keys, - template: 'flow-import-file-output' - }; - }; - _importViews = lodash.map(_importResults, function (_arg) { - var error, result; - error = _arg[0], result = _arg[1]; - if (error) { - return Flow.Failure(new Flow.Error('Error importing file', error)); + formatConfusionMatrix = function (cm) { + var fn, fp, table, tbody, td, tn, tp, tr, _ref, _ref1, _ref2; + (_ref = cm[0], tn = _ref[0], fp = _ref[1]), (_ref1 = cm[1], fn = _ref1[0], tp = _ref1[1]); + _ref2 = Flow.HTML.template('table.flow-matrix', 'tbody', 'tr', '=td'), table = _ref2[0], tbody = _ref2[1], tr = _ref2[2], td = _ref2[3]; + return table([tbody([ + tr([ + td(tn), + td(fp) + ]), + tr([ + td(fn), + td(tp) + ]) + ])]); + }; + formulateGetPredictionsOrigin = function (opts) { + var frameKey, modelKey, opt, sanitizedOpt, sanitizedOpts; + if (lodash.isArray(opts)) { + sanitizedOpts = function () { + var _i, _len, _results; + _results = []; + for (_i = 0, _len = opts.length; _i < _len; _i++) { + opt = opts[_i]; + sanitizedOpt = {}; + if (opt.model) { + sanitizedOpt.model = opt.model; + } + if (opt.frame) { + sanitizedOpt.frame = opt.frame; + } + _results.push(sanitizedOpt); + } + return _results; + }(); + return 'getPredictions ' + Flow.Prelude.stringify(sanitizedOpts); + } else { + modelKey = opts.model, frameKey = opts.frame; + if (modelKey && frameKey) { + return 'getPredictions model: ' + Flow.Prelude.stringify(modelKey) + ', frame: ' + Flow.Prelude.stringify(frameKey); + } else if (modelKey) { + return 'getPredictions model: ' + Flow.Prelude.stringify(modelKey); + } else if (frameKey) { + return 'getPredictions frame: ' + Flow.Prelude.stringify(frameKey); } else { - return createImportView(result); + return 'getPredictions()'; } - }); - parse = function () { - var paths; - paths = lodash.map(_allKeys, Flow.Prelude.stringify); - return _.insertAndExecuteCell('cs', 'setupParse [ ' + paths.join(',') + ' ]'); - }; - buildModel = function () { - return _.insertAndExecuteCell('cs', 'assist buildModel, null, training_frame: ' + Flow.Prelude.stringify(lodash.head(_allKeys))); + } + }; + H2O.Routines = function (_) { + var assist, buildModel, dump, dumpFuture, extendColumnSummary, extendDeepLearningModel, extendFrame, extendFrames, extendGBMModel, extendGLMModel, extendKMeansModel, extendModel, extendModels, extendPrediction, extendPredictions, f, flow_, form, getColumnSummary, getFrame, getFrames, getJob, getJobs, getModel, getModels, getPrediction, getPredictions, grid, gui, importFiles, inspect, inspect$1, inspect$2, inspectBinomialMetrics, inspectBinomialPrediction, inspectBinomialPredictions, inspectBinomialScores, inspectFrameColumns, inspectFrameData, inspectGBMModelOutput, inspectKMeansModelClusterDetails, inspectKMeansModelClusters, inspectKMeansModelOutput, inspectModelParameters, inspectMultimodelParameters, inspectRegressionPrediction, inspect_, loadScript, name, parseRaw, plot, predict, proceed, read, render_, renderable, requestColumnSummary, requestFrame, requestFrames, requestModel, requestModels, requestModelsByKeys, requestPredict, requestPrediction, requestPredictions, requestPredicts, setupParse, __plot, _apply, _async, _call, _fork, _get, _isFuture, _join, _plot, _plotInput, _ref; + _fork = function () { + var args, f; + f = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : []; + return Flow.Async.fork(f, args); }; - return { - title: _title, - importViews: _importViews, - canParse: _canParse, - parse: parse, - canBuildModel: _canBuildModel, - buildModel: buildModel, - template: 'flow-import-files-output', - templateOf: function (view) { - return view.template; - } + _join = function () { + var args, go, _i; + args = 2 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 1) : (_i = 0, []), go = arguments[_i++]; + return Flow.Async.join(args, Flow.Async.applicate(go)); }; - }; -}.call(this)); -(function () { - H2O.InspectOutput = function (_, _table) { - var plot, view; - view = function () { - return _.insertAndExecuteCell('cs', 'grid inspect ' + Flow.Prelude.stringify(_table.label) + ', ' + _table.meta.origin); + _call = function () { + var args, go; + go = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : []; + return Flow.Async.join(args, Flow.Async.applicate(go)); }; - plot = function () { - return _.insertAndExecuteCell('cs', _table.meta.plot); + _apply = function (go, args) { + return Flow.Async.join(args, go); }; - return { - label: _table.label, - variables: _table.variables, - view: view, - canPlot: _table.meta.plot ? true : false, - plot: plot, - template: 'flow-inspect-output' + _isFuture = Flow.Async.isFuture; + _async = Flow.Async.async; + _get = Flow.Async.get; + proceed = function (func, args, go) { + return go(null, render_({}, function () { + return func.apply(null, [_].concat(args || [])); + })); }; - }; -}.call(this)); -(function () { - H2O.InspectsOutput = function (_, _tables) { - var createTableView; - createTableView = function (table) { - var grid, inspect, plot; - inspect = function () { - return _.insertAndExecuteCell('cs', 'inspect ' + Flow.Prelude.stringify(table.label) + ', ' + table.meta.origin); - }; - grid = function () { - return _.insertAndExecuteCell('cs', 'grid inspect ' + Flow.Prelude.stringify(table.label) + ', ' + table.meta.origin); - }; - plot = function () { - return _.insertAndExecuteCell('cs', table.meta.plot); - }; - return { - label: table.label, - description: table.description, - variables: table.variables, - inspect: inspect, - grid: grid, - canPlot: table.meta.plot ? true : false, - plot: plot - }; + renderable = Flow.Async.renderable; + form = function (controls, go) { + return go(null, Flow.Dataflow.signals(controls || [])); }; - return { - hasTables: _tables.length > 0, - tables: lodash.map(_tables, createTableView), - template: 'flow-inspects-output' + gui = function (controls) { + return Flow.Async.renderable(form, controls, function (form, go) { + return go(null, Flow.Form(_, form)); + }); }; - }; -}.call(this)); -(function () { - var getJobOutputStatusColor, getJobProgressPercent, jobOutputStatusColors; - jobOutputStatusColors = { - failed: '#d9534f', - done: '#ccc', - running: '#f0ad4e' - }; - getJobOutputStatusColor = function (status) { - switch (status) { - case 'DONE': - return jobOutputStatusColors.done; - case 'CREATED': - case 'RUNNING': - return jobOutputStatusColors.running; - default: - return jobOutputStatusColors.failed; + _ref = Flow.Gui; + for (name in _ref) { + f = _ref[name]; + gui[name] = f; } - }; - getJobProgressPercent = function (progress) { - return '' + Math.ceil(100 * progress) + '%'; - }; - H2O.JobOutput = function (_, _job) { - var initialize, isJobRunning, refresh, toggleRefresh, updateJob, view, _canView, _description, _destinationKey, _exception, _isBusy, _isLive, _key, _progress, _runTime, _status, _statusColor; - _isBusy = Flow.Dataflow.signal(false); - _isLive = Flow.Dataflow.signal(false); - _key = _job.key.name; - _description = _job.description; - _destinationKey = _job.dest.name; - _runTime = Flow.Dataflow.signal(null); - _progress = Flow.Dataflow.signal(null); - _status = Flow.Dataflow.signal(null); - _statusColor = Flow.Dataflow.signal(null); - _exception = Flow.Dataflow.signal(null); - _canView = Flow.Dataflow.signal(false); - isJobRunning = function (job) { - return job.status === 'CREATED' || job.status === 'RUNNING'; + flow_ = function (raw) { + return raw._flow_ || (raw._flow_ = { _cache_: {} }); }; - updateJob = function (job) { - _runTime(job.msec); - _progress(getJobProgressPercent(job.progress)); - _status(job.status); - _statusColor(getJobOutputStatusColor(job.status)); - _exception(job.exception ? Flow.Failure(new Flow.Error('Job failure.', new Error(job.exception))) : null); - return _canView(!isJobRunning(job)); + render_ = function (raw, render) { + flow_(raw).render = render; + return raw; }; - toggleRefresh = function () { - return _isLive(!_isLive()); + inspect_ = function (raw, inspectors) { + var attr, root; + root = flow_(raw); + if (root.inspect == null) { + root.inspect = {}; + } + for (attr in inspectors) { + f = inspectors[attr]; + root.inspect[attr] = f; + } + return raw; }; - refresh = function () { - _isBusy(true); - return _.requestJob(_key, function (error, job) { - _isBusy(false); - if (error) { - _exception(Flow.Failure(new Flow.Error('Error fetching jobs', error))); - return _isLive(false); - } else { - updateJob(job); - if (isJobRunning(job)) { - if (_isLive()) { - return lodash.delay(refresh, 1000); - } - } else { - return toggleRefresh(); + inspect = function (a, b) { + if (arguments.length === 1) { + return inspect$1(a); + } else { + return inspect$2(a, b); + } + }; + inspect$1 = function (obj) { + var attr, inspections, inspectors, _ref1; + if (_isFuture(obj)) { + return _async(inspect, obj); + } else { + if (inspectors = obj != null ? (_ref1 = obj._flow_) != null ? _ref1.inspect : void 0 : void 0) { + inspections = []; + for (attr in inspectors) { + f = inspectors[attr]; + inspections.push(inspect$2(attr, obj)); } + render_(inspections, function () { + return H2O.InspectsOutput(_, inspections); + }); + return inspections; + } else { + return {}; } - }); + } }; - Flow.Dataflow.act(_isLive, function (isLive) { - if (isLive) { - return refresh(); + inspect$2 = function (attr, obj) { + var cached, inspection, inspectors, key, root; + if (!attr) { + return; } - }); - view = function () { - if (!_canView()) { + if (_isFuture(obj)) { + return _async(inspect, attr, obj); + } + if (!obj) { return; } - return _.requestInspect(_destinationKey, function (error, result) { + if (!(root = obj._flow_)) { + return; + } + if (!(inspectors = root.inspect)) { + return; + } + if (cached = root._cache_[key = 'inspect_' + attr]) { + return cached; + } + if (!(f = inspectors[attr])) { + return; + } + if (!lodash.isFunction(f)) { + return; + } + root._cache_[key] = inspection = f(); + render_(inspection, function () { + return H2O.InspectOutput(_, inspection); + }); + return inspection; + }; + __plot = function (config, go) { + return Flow.Plot(config, function (error, plot) { if (error) { - return _exception(Flow.Failure(new Flow.Error('Error inspecting job target.', error))); + return go(new Flow.Error('Error rendering plot.', error)); } else { - switch (result.kind) { - case 'frame': - return _.insertAndExecuteCell('cs', 'getFrame ' + Flow.Prelude.stringify(_destinationKey)); - case 'model': - return _.insertAndExecuteCell('cs', 'getModel ' + Flow.Prelude.stringify(_destinationKey)); - } + return go(null, plot); } }); }; - initialize = function (job) { - updateJob(job); - if (isJobRunning(job)) { - return toggleRefresh(); + _plot = function (config, go) { + if (config.data) { + if (_isFuture(config.data)) { + return config.data(function (error, data) { + if (error) { + return go(new Flow.Error('Error evaluating data for plot().', error)); + } else { + config.data = data; + return __plot(config, go); + } + }); + } else { + return __plot(config, go); + } + } else { + return go(new Flow.Error('Cannot plot(): missing \'data\'.')); } }; - initialize(_job); - return { - key: _key, - description: _description, - destinationKey: _destinationKey, - runTime: _runTime, - progress: _progress, - status: _status, - statusColor: _statusColor, - exception: _exception, - isLive: _isLive, - toggleRefresh: toggleRefresh, - canView: _canView, - view: view, - template: 'flow-job-output' + _plotInput = function (config, go) { + if (config.data) { + if (_isFuture(config.data)) { + return config.data(function (error, data) { + if (error) { + return go(new Flow.Error('Error evaluating data for plot().', error)); + } else { + config.data = data; + return go(null, config); + } + }); + } else { + return go(null, config); + } + } else { + return go(new Flow.Error('Cannot plot(): missing \'data\'.')); + } }; - }; -}.call(this)); -(function () { - H2O.JobsOutput = function (_, jobs) { - var createJobView, initialize, refresh, toggleRefresh, _exception, _hasJobViews, _isBusy, _isLive, _jobViews; - _jobViews = Flow.Dataflow.signals([]); - _hasJobViews = Flow.Dataflow.lift(_jobViews, function (jobViews) { - return jobViews.length > 0; - }); - _isLive = Flow.Dataflow.signal(false); - _isBusy = Flow.Dataflow.signal(false); - _exception = Flow.Dataflow.signal(null); - createJobView = function (job) { - var view; - view = function () { - return _.insertAndExecuteCell('cs', 'getJob ' + Flow.Prelude.stringify(job.key.name)); + plot = function (config) { + var configKeys; + configKeys = lodash.keys(config); + if (configKeys.length === 1 && 'data' === lodash.head(configKeys)) { + return renderable(_plotInput, config, function (config, go) { + return go(null, H2O.PlotInput(_, config)); + }); + } else { + return renderable(_plot, config, function (plot, go) { + return go(null, H2O.PlotOutput(_, plot)); + }); + } + }; + plot.stack = Flow.Plot.stack; + grid = function (data) { + return plot({ + type: 'text', + data: data + }); + }; + extendFrames = function (frames) { + render_(frames, function () { + return H2O.FramesOutput(_, frames); + }); + return frames; + }; + inspectMultimodelParameters = function (models) { + return function () { + var Record, i, j, leader, model, modelKeys, parameter, parameters, row, rows, variable, variables, _i, _j, _len, _len1, _ref1; + leader = lodash.head(models); + parameters = leader.parameters; + variables = function () { + var _i, _len, _results; + _results = []; + for (_i = 0, _len = parameters.length; _i < _len; _i++) { + parameter = parameters[_i]; + switch (parameter.type) { + case 'enum': + case 'Frame': + case 'string': + case 'byte[]': + case 'short[]': + case 'int[]': + case 'long[]': + case 'float[]': + case 'double[]': + _results.push(Flow.Data.Variable(parameter.label, Flow.TString)); + break; + case 'byte': + case 'short': + case 'int': + case 'long': + case 'float': + case 'double': + _results.push(Flow.Data.Variable(parameter.label, Flow.TNumber)); + break; + case 'string[]': + _results.push(Flow.Data.Variable(parameter.label, Flow.TString)); + break; + case 'boolean': + _results.push(Flow.Data.Variable(parameter.label, Flow.TBoolean)); + break; + default: + _results.push(Flow.Data.Variable(parameter.label, Flow.TObject)); + } + } + return _results; + }(); + Record = Flow.Data.Record(variables); + rows = new Array(models.length); + for (i = _i = 0, _len = models.length; _i < _len; i = ++_i) { + model = models[i]; + rows[i] = row = new Record(); + _ref1 = model.parameters; + for (j = _j = 0, _len1 = _ref1.length; _j < _len1; j = ++_j) { + parameter = _ref1[j]; + variable = variables[j]; + row[variable.label] = parameter.actual_value; + } + } + modelKeys = function () { + var _k, _len2, _results; + _results = []; + for (_k = 0, _len2 = models.length; _k < _len2; _k++) { + model = models[_k]; + _results.push(model.key); + } + return _results; + }(); + return Flow.Data.Table({ + label: 'parameters', + description: 'Parameters for models ' + modelKeys.join(', '), + variables: variables, + rows: rows, + meta: { origin: 'getModels ' + Flow.Prelude.stringify(modelKeys) } + }); + }; + }; + inspectModelParameters = function (model) { + return function () { + var Record, i, parameter, parameters, row, rows, variable, variables, _i, _j, _len, _len1; + parameters = model.parameters; + variables = [ + Flow.Data.Variable('label', Flow.TString), + Flow.Data.Variable('type', Flow.TString), + Flow.Data.Variable('level', Flow.TString), + Flow.Data.Variable('actual_value', Flow.TObject), + Flow.Data.Variable('default_value', Flow.TObject) + ]; + Record = Flow.Data.Record(variables); + rows = new Array(parameters.length); + for (i = _i = 0, _len = parameters.length; _i < _len; i = ++_i) { + parameter = parameters[i]; + rows[i] = row = new Record(); + for (_j = 0, _len1 = variables.length; _j < _len1; _j++) { + variable = variables[_j]; + row[variable.label] = parameter[variable.label]; + } + } + return Flow.Data.Table({ + label: 'parameters', + description: 'Parameters for model \'' + model.key.name + '\'', + variables: variables, + rows: rows, + meta: { origin: 'getModel ' + Flow.Prelude.stringify(model.key.name) } + }); }; - return { - job: job, - view: view + }; + inspectGBMModelOutput = function (model) { + return function () { + var Record, i, mse_train, output, rows, variables, _i, _len, _ref1; + output = model.output; + variables = [ + Flow.Data.Variable('tree', Flow.TNumber), + Flow.Data.Variable('mse_train', Flow.TObject), + Flow.Data.Variable('mse_valid', Flow.TObject) + ]; + Record = Flow.Data.Record(variables); + rows = new Array(output.mse_train.length); + _ref1 = output.mse_train; + for (i = _i = 0, _len = _ref1.length; _i < _len; i = ++_i) { + mse_train = _ref1[i]; + rows[i] = new Record(i, mse_train, output.mse_valid[i]); + } + return Flow.Data.Table({ + label: 'output', + description: 'Output for GBM model \'' + model.key.name + '\'', + variables: variables, + rows: rows, + meta: { origin: 'getModel ' + Flow.Prelude.stringify(model.key.name) } + }); }; }; - toggleRefresh = function () { - return _isLive(!_isLive()); + inspectKMeansModelOutput = function (model) { + return function () { + var Record, attr, attrs, i, output, rows, variables, _i, _len; + output = model.output; + variables = [ + Flow.Data.Variable('parameter', Flow.TString), + Flow.Data.Variable('value', Flow.TObject) + ]; + Record = Flow.Data.Record(variables); + attrs = [ + 'iters', + 'mse', + 'ncats' + ]; + rows = new Array(attrs.length); + for (i = _i = 0, _len = attrs.length; _i < _len; i = ++_i) { + attr = attrs[i]; + rows[i] = new Record(attr, output[attr]); + } + return Flow.Data.Table({ + label: 'output', + description: 'Output for k-means model \'' + model.key.name + '\'', + variables: variables, + rows: rows, + meta: { origin: 'getModel ' + Flow.Prelude.stringify(model.key.name) } + }); + }; }; - refresh = function () { - _isBusy(true); - return _.requestJobs(function (error, jobs) { - _isBusy(false); - if (error) { - _exception(Flow.Failure(new Flow.Error('Error fetching jobs', error))); - return _isLive(false); - } else { - _jobViews(lodash.map(jobs, createJobView)); - if (_isLive()) { - return lodash.delay(refresh, 2000); + inspectKMeansModelClusterDetails = function (model) { + return function () { + var Record, cluster, i, output, rows, variables, _i, _len, _ref1; + output = model.output; + variables = [ + Flow.Data.Variable('cluster', Flow.TNumber), + Flow.Data.Variable('rows', Flow.TNumber), + Flow.Data.Variable('mses', Flow.TNumber) + ]; + Record = Flow.Data.Record(variables); + rows = new Array(output.clusters.length); + _ref1 = output.clusters; + for (i = _i = 0, _len = _ref1.length; _i < _len; i = ++_i) { + cluster = _ref1[i]; + rows[i] = new Record(i, output.rows[i], output.mses[i]); + } + return Flow.Data.Table({ + label: 'cluster_details', + description: 'Clusters for k-means model \'' + model.key.name + '\'', + variables: variables, + rows: rows, + meta: { origin: 'getModel ' + Flow.Prelude.stringify(model.key.name) } + }); + }; + }; + inspectKMeansModelClusters = function (model) { + return function () { + var Record, cluster, cluster0, clusters, domain, domains, i, j, names, output, row, rows, variables, _i, _j, _k, _len, _ref1, _ref2; + output = model.output; + clusters = output.clusters, domains = output.domains, names = output.names; + variables = [Flow.Data.Variable('names', Flow.TNumber)]; + for (i = _i = 0, _ref1 = clusters.length; 0 <= _ref1 ? _i < _ref1 : _i > _ref1; i = 0 <= _ref1 ? ++_i : --_i) { + variables.push(Flow.Data.Variable('' + i, Flow.TObject)); + } + Record = Flow.Data.Record(variables); + cluster0 = lodash.head(clusters); + rows = new Array(cluster0.length); + for (i = _j = 0, _ref2 = cluster0.length; 0 <= _ref2 ? _j < _ref2 : _j > _ref2; i = 0 <= _ref2 ? ++_j : --_j) { + rows[i] = row = new Record(names[i]); + for (j = _k = 0, _len = clusters.length; _k < _len; j = ++_k) { + cluster = clusters[j]; + row['' + j] = (domain = domains[i]) ? domain[cluster[i]] : cluster[i]; } } - }); + return Flow.Data.Table({ + label: 'clusters', + description: 'Clusters for k-means model \'' + model.key.name + '\'', + variables: variables, + rows: rows, + meta: { origin: 'getModel ' + Flow.Prelude.stringify(model.key.name) } + }); + }; }; - Flow.Dataflow.act(_isLive, function (isLive) { - if (isLive) { - return refresh(); - } - }); - initialize = function () { - return _jobViews(lodash.map(jobs, createJobView)); + extendKMeansModel = function (model) { + return inspect_(model, { + parameters: inspectModelParameters(model), + output: inspectKMeansModelOutput(model), + clusters: inspectKMeansModelClusters(model), + cluster_details: inspectKMeansModelClusterDetails(model) + }); }; - initialize(); - return { - jobViews: _jobViews, - hasJobViews: _hasJobViews, - isLive: _isLive, - isBusy: _isBusy, - toggleRefresh: toggleRefresh, - refresh: refresh, - exception: _exception, - template: 'flow-jobs-output' + extendDeepLearningModel = function (model) { + return inspect_(model, { parameters: inspectModelParameters(model) }); }; - }; -}.call(this)); -(function () { - var createCheckboxControl, createControl, createControlFromParameter, createDropdownControl, createListControl, createTextboxControl; - createControl = function (kind, parameter) { - var _hasError, _hasInfo, _hasMessage, _hasWarning, _isVisible, _message; - _hasError = Flow.Dataflow.signal(false); - _hasWarning = Flow.Dataflow.signal(false); - _hasInfo = Flow.Dataflow.signal(false); - _message = Flow.Dataflow.signal(''); - _hasMessage = Flow.Dataflow.lift(_message, function (message) { - if (message) { - return true; - } else { - return false; - } - }); - _isVisible = Flow.Dataflow.signal(true); - return { - kind: kind, - name: parameter.name, - label: parameter.label, - description: parameter.help, - isRequired: parameter.required, - hasError: _hasError, - hasWarning: _hasWarning, - hasInfo: _hasInfo, - message: _message, - hasMessage: _hasMessage, - isVisible: _isVisible + extendGBMModel = function (model) { + return inspect_(model, { + parameters: inspectModelParameters(model), + output: inspectGBMModelOutput(model) + }); }; - }; - createTextboxControl = function (parameter) { - var control, _value; - _value = Flow.Dataflow.signal(parameter.actual_value); - control = createControl('textbox', parameter); - control.value = _value; - control.defaultValue = parameter.default_value; - return control; - }; - createDropdownControl = function (parameter) { - var control, _value; - _value = Flow.Dataflow.signal(parameter.actual_value); - control = createControl('dropdown', parameter); - control.values = Flow.Dataflow.signals(parameter.values); - control.value = _value; - control.defaultValue = parameter.default_value; - return control; - }; - createListControl = function (parameter) { - var control, createValueView, excludeAll, includeAll, view, _availableSearchTerm, _availableValues, _availableValuesCaption, _i, _len, _ref, _searchAvailable, _searchSelected, _selectedSearchTerm, _selectedValues, _selectedValuesCaption, _value, _values, _views; - _availableSearchTerm = Flow.Dataflow.signal(''); - _selectedSearchTerm = Flow.Dataflow.signal(''); - createValueView = function (value) { - var exclude, include, self, _canExclude, _canInclude, _isAvailable; - _isAvailable = Flow.Dataflow.signal(true); - _canInclude = Flow.Dataflow.signal(true); - _canExclude = Flow.Dataflow.signal(true); - include = function () { - self.isAvailable(false); - return _selectedValues.push(self); - }; - exclude = function () { - self.isAvailable(true); - return _selectedValues.remove(self); - }; - return self = { - value: value, - include: include, - exclude: exclude, - canInclude: _canInclude, - canExclude: _canExclude, - isAvailable: _isAvailable - }; + extendGLMModel = function (model) { + return inspect_(model, { parameters: inspectModelParameters(model) }); }; - _values = Flow.Dataflow.signals(parameter.values); - _availableValues = Flow.Dataflow.lift(_values, function (vals) { - return lodash.map(vals, createValueView); - }); - _views = {}; - _ref = _availableValues(); - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - view = _ref[_i]; - _views[view.value] = view; - } - _selectedValues = Flow.Dataflow.signals(lodash.map(parameter.actual_value, function (selectedValue) { - view = _views[selectedValue]; - view.isAvailable(false); - return view; - })); - _value = Flow.Dataflow.lift(_selectedValues, function (views) { - var _j, _len1, _results; - _results = []; - for (_j = 0, _len1 = views.length; _j < _len1; _j++) { - view = views[_j]; - _results.push(view.value); - } - return _results; - }); - _availableValuesCaption = Flow.Dataflow.signal('0 items hidden'); - _selectedValuesCaption = Flow.Dataflow.signal('0 items hidden'); - includeAll = function () { - var _j, _len1, _ref1; - _ref1 = _availableValues(); - for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) { - view = _ref1[_j]; - if (view.canInclude() && view.isAvailable()) { - view.include(); - } + extendModel = function (model) { + switch (model.algo) { + case 'kmeans': + extendKMeansModel(model); + break; + case 'deeplearning': + extendDeepLearningModel(model); + break; + case 'gbm': + extendGBMModel(model); + break; + case 'glm': + extendGLMModel(model); } + return render_(model, function () { + return H2O.ModelOutput(_, model); + }); }; - excludeAll = function () { - var selectedValues, _j, _len1; - selectedValues = Flow.Prelude.copy(_selectedValues()); - for (_j = 0, _len1 = selectedValues.length; _j < _len1; _j++) { - view = selectedValues[_j]; - view.exclude(); + extendModels = function (models) { + var algos, model, _i, _len; + for (_i = 0, _len = models.length; _i < _len; _i++) { + model = models[_i]; + extendModel(model); } - }; - _searchAvailable = function () { - var hiddenCount, term, _j, _len1, _ref1; - hiddenCount = 0; - _ref1 = _availableValues(); - for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) { - view = _ref1[_j]; - term = _availableSearchTerm().trim(); - if (term === '' || 0 <= view.value.toLowerCase().indexOf(term.toLowerCase())) { - view.canInclude(true); - } else { - view.canInclude(false); - hiddenCount++; + algos = lodash.unique(function () { + var _j, _len1, _results; + _results = []; + for (_j = 0, _len1 = models.length; _j < _len1; _j++) { + model = models[_j]; + _results.push(model.algo); } + return _results; + }()); + if (algos.length === 1) { + inspect_(models, { parameters: inspectMultimodelParameters(models) }); } - _availableValuesCaption('' + hiddenCount + ' items hidden'); + return render_(models, function () { + return H2O.ModelsOutput(_, models); + }); }; - _searchSelected = function () { - var hiddenCount, term, _j, _len1, _ref1; - hiddenCount = 0; - _ref1 = _availableValues(); - for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) { - view = _ref1[_j]; - term = _selectedSearchTerm().trim(); - if (term === '' || 0 <= view.value.toLowerCase().indexOf(term.toLowerCase())) { - view.canExclude(true); - } else { - view.canExclude(false); - if (!view.isAvailable()) { - hiddenCount++; - } - } + read = function (value) { + if (value === 'NaN') { + return null; + } else { + return value; } - _selectedValuesCaption('' + hiddenCount + ' items hidden'); }; - Flow.Dataflow.react(_availableSearchTerm, lodash.throttle(_searchAvailable, 500)); - Flow.Dataflow.react(_selectedSearchTerm, lodash.throttle(_searchSelected, 500)); - Flow.Dataflow.react(_selectedValues, lodash.throttle(_searchSelected, 500)); - control = createControl('list', parameter); - control.values = _values; - control.availableValues = _availableValues; - control.selectedValues = _selectedValues; - control.value = _value; - control.availableSearchTerm = _availableSearchTerm; - control.selectedSearchTerm = _selectedSearchTerm; - control.availableValuesCaption = _availableValuesCaption; - control.selectedValuesCaption = _selectedValuesCaption; - control.defaultValue = parameter.default_value; - control.includeAll = includeAll; - control.excludeAll = excludeAll; - return control; - }; - createCheckboxControl = function (parameter) { - var control, _value; - _value = Flow.Dataflow.signal(parameter.actual_value === 'true'); - control = createControl('checkbox', parameter); - control.clientId = lodash.uniqueId(); - control.value = _value; - control.defaultValue = parameter.default_value === 'true'; - return control; - }; - createControlFromParameter = function (parameter) { - switch (parameter.type) { - case 'enum': - case 'Key': - case 'VecSpecifier': - return createDropdownControl(parameter); - case 'string[]': - return createListControl(parameter); - case 'boolean': - return createCheckboxControl(parameter); - case 'Key': - case 'byte': - case 'short': - case 'int': - case 'long': - case 'float': - case 'double': - case 'byte[]': - case 'short[]': - case 'int[]': - case 'long[]': - case 'float[]': - case 'double[]': - return createTextboxControl(parameter); - default: - console.error('Invalid field', JSON.stringify(parameter, null, 2)); - return null; - } - }; - H2O.ModelBuilderForm = function (_, _algorithm, _parameters) { - var collectParameters, createModel, criticalControls, expertControls, findControl, findFormField, parameterTemplateOf, performValidations, secondaryControls, _controlGroups, _exception, _form, _hasValidationFailures, _parametersByLevel, _validationFailureMessage; - _exception = Flow.Dataflow.signal(null); - _validationFailureMessage = Flow.Dataflow.signal(''); - _hasValidationFailures = Flow.Dataflow.lift(_validationFailureMessage, Flow.Prelude.isTruthy); - _parametersByLevel = lodash.groupBy(_parameters, function (parameter) { - return parameter.level; - }); - _controlGroups = lodash.map([ - 'critical', - 'secondary', - 'expert' - ], function (type) { - return lodash.filter(lodash.map(_parametersByLevel[type], createControlFromParameter), function (a) { - if (a) { - return true; - } else { - return false; - } - }); - }); - criticalControls = _controlGroups[0], secondaryControls = _controlGroups[1], expertControls = _controlGroups[2]; - _form = lodash.flatten([ - { - kind: 'group', - title: 'Parameters' - }, - criticalControls, - { - kind: 'group', - title: 'Advanced' - }, - secondaryControls, - { - kind: 'group', - title: 'Expert' - }, - expertControls - ]); - findControl = function (name) { - var control, controls, _i, _j, _len, _len1; - for (_i = 0, _len = _controlGroups.length; _i < _len; _i++) { - controls = _controlGroups[_i]; - for (_j = 0, _len1 = controls.length; _j < _len1; _j++) { - control = controls[_j]; - if (control.name === name) { - return control; + inspectRegressionPrediction = function (prediction) { + return function () { + var Record, frame, model, predictions, rows, variables; + frame = prediction.frame, model = prediction.model, predictions = prediction.predictions; + variables = [ + Flow.Data.Variable('parameter', Flow.TString), + Flow.Data.Variable('value', Flow.TObject) + ]; + Record = Flow.Data.Record(variables); + rows = []; + rows.push(new Record('key', model.name)); + rows.push(new Record('frame', frame.name)); + rows.push(new Record('model_category', prediction.model_category)); + rows.push(new Record('duration_in_ms', prediction.duration_in_ms)); + rows.push(new Record('scoring_time', prediction.scoring_time)); + return Flow.Data.Table({ + label: 'prediction', + description: 'Prediction output for model \'' + model.name + '\' on frame \'' + frame.name + '\'', + variables: variables, + rows: rows, + meta: { origin: 'getPrediction ' + Flow.Prelude.stringify(model.name) + ', ' + Flow.Prelude.stringify(frame.name) } + }); + }; + }; + inspectBinomialPrediction = function (prediction) { + return function () { + var Record, auc, frame, model, rows, variables; + frame = prediction.frame, model = prediction.model, auc = prediction.auc; + variables = [ + Flow.Data.Variable('parameter', Flow.TString), + Flow.Data.Variable('value', Flow.TObject) + ]; + Record = Flow.Data.Record(variables); + rows = []; + rows.push(new Record('key', model.name)); + rows.push(new Record('frame', frame.name)); + rows.push(new Record('model_category', prediction.model_category)); + rows.push(new Record('duration_in_ms', prediction.duration_in_ms)); + rows.push(new Record('scoring_time', prediction.scoring_time)); + rows.push(new Record('AUC', auc.AUC)); + rows.push(new Record('Gini', auc.Gini)); + rows.push(new Record('threshold_criterion', auc.threshold_criterion)); + return Flow.Data.Table({ + label: 'prediction', + description: 'Prediction output for model \'' + model.name + '\' on frame \'' + frame.name + '\'', + variables: variables, + rows: rows, + meta: { origin: 'getPrediction ' + Flow.Prelude.stringify(model.name) + ', ' + Flow.Prelude.stringify(frame.name) } + }); + }; + }; + inspectBinomialMetrics = function (opts, predictions) { + return function () { + var Record, auc, cm, frame, i, model, prediction, rows, variables, _i, _j, _len, _ref1; + variables = [ + Flow.Data.Variable('criteria', Flow.TString), + Flow.Data.Variable('threshold', Flow.TNumber), + Flow.Data.Variable('F1', Flow.TNumber), + Flow.Data.Variable('F2', Flow.TNumber), + Flow.Data.Variable('F0point5', Flow.TNumber), + Flow.Data.Variable('accuracy', Flow.TNumber), + Flow.Data.Variable('error', Flow.TNumber), + Flow.Data.Variable('precision', Flow.TNumber), + Flow.Data.Variable('recall', Flow.TNumber), + Flow.Data.Variable('specificity', Flow.TNumber), + Flow.Data.Variable('mcc', Flow.TNumber), + Flow.Data.Variable('max_per_class_error', Flow.TNumber), + Flow.Data.Variable('confusion_matrix', Flow.TObject, null, formatConfusionMatrix), + Flow.Data.Variable('TPR', Flow.TNumber), + Flow.Data.Variable('FPR', Flow.TNumber), + Flow.Data.Variable('key', Flow.TString), + Flow.Data.Variable('model', Flow.TString), + Flow.Data.Variable('frame', Flow.TString) + ]; + Record = Flow.Data.Record(variables); + rows = []; + for (_i = 0, _len = predictions.length; _i < _len; _i++) { + prediction = predictions[_i]; + frame = prediction.frame, model = prediction.model, auc = prediction.auc; + for (i = _j = 0, _ref1 = auc.threshold_criteria.length; 0 <= _ref1 ? _j < _ref1 : _j > _ref1; i = 0 <= _ref1 ? ++_j : --_j) { + rows.push(new Record(auc.threshold_criteria[i], read(auc.threshold_for_criteria[i]), read(auc.F1_for_criteria[i]), read(auc.F2_for_criteria[i]), read(auc.F0point5_for_criteria[i]), read(auc.accuracy_for_criteria[i]), read(auc.error_for_criteria[i]), read(auc.precision_for_criteria[i]), read(auc.recall_for_criteria[i]), read(auc.specificity_for_criteria[i]), read(auc.mcc_for_criteria[i]), read(auc.max_per_class_error_for_criteria[i]), cm = auc.confusion_matrix_for_criteria[i], computeTruePositiveRate(cm), computeFalsePositiveRate(cm), model.name + ' on ' + frame.name, model.name, frame.name)); } } - } + return Flow.Data.Table({ + label: 'metrics', + description: 'Metrics for the selected predictions', + variables: variables, + rows: rows, + meta: { + origin: formulateGetPredictionsOrigin(opts), + plot: 'plot\n data: inspect \'metrics\', ' + formulateGetPredictionsOrigin(opts) + } + }); + }; }; - parameterTemplateOf = function (control) { - return 'flow-' + control.kind + '-model-parameter'; + inspectBinomialPredictions = function (opts, predictions) { + return function () { + var Record, auc, frame, i, model, prediction, row, rows, variables, _i, _len; + variables = [ + Flow.Data.Variable('key', Flow.TString), + Flow.Data.Variable('model', Flow.TString), + Flow.Data.Variable('frame', Flow.TString), + Flow.Data.Variable('model_category', Flow.TString), + Flow.Data.Variable('duration_in_ms', Flow.TNumber), + Flow.Data.Variable('scoring_time', Flow.TNumber), + Flow.Data.Variable('AUC', Flow.TNumber), + Flow.Data.Variable('Gini', Flow.TNumber), + Flow.Data.Variable('threshold_criterion', Flow.TString) + ]; + Record = Flow.Data.Record(variables); + rows = new Array(predictions.length); + for (i = _i = 0, _len = predictions.length; _i < _len; i = ++_i) { + prediction = predictions[i]; + frame = prediction.frame, model = prediction.model, auc = prediction.auc; + rows[i] = row = new Record(model.name + ' on ' + frame.name, model.name, frame.name, prediction.model_category, prediction.duration_in_ms, prediction.scoring_time, auc.AUC, auc.Gini, auc.threshold_criterion); + } + return Flow.Data.Table({ + label: 'predictions', + description: 'Prediction output for selected predictions.', + variables: variables, + rows: rows, + meta: { + origin: formulateGetPredictionsOrigin(opts), + plot: 'plot\n data: inspect \'predictions\', ' + formulateGetPredictionsOrigin(opts) + } + }); + }; }; - findFormField = function (name) { - return lodash.find(_form, function (field) { - return field.name === name; + extendPredictions = function (opts, predictions) { + render_(predictions, function () { + return H2O.PredictsOutput(_, opts, predictions); + }); + return inspect_(predictions, { + predictions: inspectBinomialPredictions(opts, predictions), + metrics: inspectBinomialMetrics(opts, predictions), + scores: inspectBinomialScores(opts, predictions) }); }; - (function () { - var ignoredColumnsParameter, responseColumnParameter, trainingFrameParameter, validationFrameParameter, _ref; - _ref = lodash.map([ - 'training_frame', - 'validation_frame', - 'response_column', - 'ignored_columns' - ], findFormField), trainingFrameParameter = _ref[0], validationFrameParameter = _ref[1], responseColumnParameter = _ref[2], ignoredColumnsParameter = _ref[3]; - if (trainingFrameParameter) { - if (responseColumnParameter || ignoredColumnsParameter) { - return Flow.Dataflow.act(trainingFrameParameter.value, function (frameKey) { - if (frameKey) { - _.requestFrame(frameKey, function (error, frame) { - var columnLabels; - if (!error) { - columnLabels = lodash.map(frame.columns, function (column) { - return column.label; - }); - if (responseColumnParameter) { - responseColumnParameter.values(columnLabels); - } - if (ignoredColumnsParameter) { - return ignoredColumnsParameter.values(columnLabels); - } - } - }); - } - }); + inspectBinomialScores = function (opts, predictions) { + return function () { + var Record, auc, cm, frame, i, model, prediction, rows, variables, _i, _j, _len, _ref1; + variables = [ + Flow.Data.Variable('thresholds', Flow.TNumber), + Flow.Data.Variable('F1', Flow.TNumber), + Flow.Data.Variable('F2', Flow.TNumber), + Flow.Data.Variable('F0point5', Flow.TNumber), + Flow.Data.Variable('accuracy', Flow.TNumber), + Flow.Data.Variable('errorr', Flow.TNumber), + Flow.Data.Variable('precision', Flow.TNumber), + Flow.Data.Variable('recall', Flow.TNumber), + Flow.Data.Variable('specificity', Flow.TNumber), + Flow.Data.Variable('mcc', Flow.TNumber), + Flow.Data.Variable('max_per_class_error', Flow.TNumber), + Flow.Data.Variable('confusion_matrices', Flow.TObject, null, formatConfusionMatrix), + Flow.Data.Variable('TPR', Flow.TNumber), + Flow.Data.Variable('FPR', Flow.TNumber), + Flow.Data.Variable('key', Flow.TString), + Flow.Data.Variable('model', Flow.TString), + Flow.Data.Variable('frame', Flow.TString) + ]; + Record = Flow.Data.Record(variables); + rows = []; + for (_i = 0, _len = predictions.length; _i < _len; _i++) { + prediction = predictions[_i]; + frame = prediction.frame, model = prediction.model, auc = prediction.auc; + for (i = _j = 0, _ref1 = auc.thresholds.length; 0 <= _ref1 ? _j < _ref1 : _j > _ref1; i = 0 <= _ref1 ? ++_j : --_j) { + rows.push(new Record(read(auc.thresholds[i]), read(auc.F1[i]), read(auc.F2[i]), read(auc.F0point5[i]), read(auc.accuracy[i]), read(auc.errorr[i]), read(auc.precision[i]), read(auc.recall[i]), read(auc.specificity[i]), read(auc.mcc[i]), read(auc.max_per_class_error[i]), cm = auc.confusion_matrices[i], computeTruePositiveRate(cm), computeFalsePositiveRate(cm), model.name + ' on ' + frame.name, model.name, frame.name)); + } } + return Flow.Data.Table({ + label: 'scores', + description: 'Scores for the selected predictions', + variables: variables, + rows: rows, + meta: { + origin: formulateGetPredictionsOrigin(opts), + plot: 'plot\n data: inspect \'scores\', ' + formulateGetPredictionsOrigin(opts) + } + }); + }; + }; + extendPrediction = function (modelKey, frameKey, prediction) { + render_(prediction, function () { + return H2O.PredictOutput(_, prediction); + }); + switch (prediction.model_category) { + case 'Regression': + return inspect_(prediction, { prediction: inspectRegressionPrediction(prediction) }); + default: + return inspect_(prediction, { + prediction: inspectBinomialPrediction(prediction), + scores: inspectBinomialScores({ + model: modelKey, + frame: frameKey + }, [prediction]), + metrics: inspectBinomialMetrics({ + model: modelKey, + frame: frameKey + }, [prediction]) + }); } - }()); - collectParameters = function (includeUnchangedParameters) { - var control, controls, parameters, value, _i, _j, _len, _len1; - if (includeUnchangedParameters == null) { - includeUnchangedParameters = false; - } - parameters = {}; - for (_i = 0, _len = _controlGroups.length; _i < _len; _i++) { - controls = _controlGroups[_i]; - for (_j = 0, _len1 = controls.length; _j < _len1; _j++) { - control = controls[_j]; - value = control.value(); - if (includeUnchangedParameters || control.isRequired || control.defaultValue !== value) { - switch (control.kind) { - case 'dropdown': - if (value) { - parameters[control.name] = value; - } - break; - case 'list': - if (value.length) { - parameters[control.name] = '[' + value.join(',') + ']'; + }; + inspectFrameColumns = function (tableLabel, frameKey, frame, frameColumns) { + return function () { + var Record, column, domain, label, row, rows, variable, variables; + variables = [ + Flow.Data.Variable('label', Flow.TString), + Flow.Data.Variable('missing', Flow.TNumber), + Flow.Data.Variable('zeros', Flow.TNumber), + Flow.Data.Variable('pinfs', Flow.TNumber), + Flow.Data.Variable('ninfs', Flow.TNumber), + Flow.Data.Variable('min', Flow.TNumber), + Flow.Data.Variable('max', Flow.TNumber), + Flow.Data.Variable('mean', Flow.TNumber), + Flow.Data.Variable('sigma', Flow.TNumber), + Flow.Data.Variable('type', Flow.TString), + Flow.Data.Variable('cardinality', Flow.TNumber) + ]; + Record = Flow.Data.Record(variables); + rows = function () { + var _i, _j, _len, _len1, _results; + _results = []; + for (_i = 0, _len = frameColumns.length; _i < _len; _i++) { + column = frameColumns[_i]; + row = new Record(); + for (_j = 0, _len1 = variables.length; _j < _len1; _j++) { + variable = variables[_j]; + label = variable.label; + switch (label) { + case 'min': + row[label] = lodash.head(column.mins); + break; + case 'max': + row[label] = lodash.head(column.maxs); + break; + case 'cardinality': + row[label] = (domain = column.domain) ? domain.length : null; + break; + default: + row[label] = column[label]; } - break; - default: - parameters[control.name] = value; } + _results.push(row); } - } - } - return parameters; + return _results; + }(); + return Flow.Data.Table({ + label: tableLabel, + description: 'A list of ' + tableLabel + ' in the H2O Frame.', + variables: variables, + rows: rows, + meta: { + origin: 'getFrame ' + Flow.Prelude.stringify(frameKey), + plot: 'plot\n data: inspect \'' + tableLabel + '\', getFrame ' + Flow.Prelude.stringify(frameKey) + } + }); + }; }; - performValidations = function (checkForErrors, go) { - var parameters, responseColumnParameter, trainingFrameParameter; - _exception(null); - parameters = collectParameters(true); - trainingFrameParameter = findFormField('training_frame'); - responseColumnParameter = findFormField('response_column'); - if (trainingFrameParameter && !parameters.training_frame) { - return _validationFailureMessage('Please specify a training frame.'); - } - if (responseColumnParameter && !parameters.response_column) { - return _validationFailureMessage('Please specify a response column.'); - } - _validationFailureMessage(''); - return go(); - return _.requestModelInputValidation(_algorithm, parameters, function (error, modelBuilder) { - var control, hasErrors, validation, _i, _len, _ref; - if (error) { - return _exception(Flow.Failure(new Flow.Error('Error fetching initial model builder state', error))); - } else { - hasErrors = false; - _ref = modelBuilder.validation_messages; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - validation = _ref[_i]; - control = findControl(validation.field_name); - if (control) { - if (validation.message_type === 'HIDE') { - control.isVisible(false); - } else if (!checkForErrors) { - switch (validation.message_type) { - case 'INFO': - control.isVisible(true); - control.message(validation.message); - break; - case 'WARN': - control.isVisible(true); - control.message(validation.message); - break; - case 'ERROR': - control.isVisible(true); - control.hasError(true); - control.message(validation.message); - hasErrors = true; - } + inspectFrameData = function (frameKey, frame) { + return function () { + var Record, column, frameColumns, i, j, row, rowCount, rows, value, variable, variables; + frameColumns = frame.columns; + variables = function () { + var _i, _len, _results; + _results = []; + for (_i = 0, _len = frameColumns.length; _i < _len; _i++) { + column = frameColumns[_i]; + switch (column.type) { + case 'int': + _results.push(Flow.Data.Variable(column.label, Flow.TNumber)); + break; + case 'real': + _results.push(Flow.Data.Variable(column.label, Flow.TNumber)); + break; + case 'enum': + _results.push(Flow.Data.Factor(column.label, column.domain)); + break; + case 'uuid': + case 'string': + _results.push(Flow.Data.Variable(column.label, Flow.TString)); + break; + case 'time': + _results.push(Flow.Data.Variable(column.label, Flow.TDate)); + break; + default: + _results.push(Flow.Data.Variable(column.label, Flow.TObject)); + } + } + return _results; + }(); + Record = Flow.Data.Record(variables); + rowCount = lodash.head(frameColumns).data.length; + rows = function () { + var _i, _j, _len, _results; + _results = []; + for (i = _i = 0; 0 <= rowCount ? _i < rowCount : _i > rowCount; i = 0 <= rowCount ? ++_i : --_i) { + row = new Record(); + for (j = _j = 0, _len = variables.length; _j < _len; j = ++_j) { + variable = variables[j]; + value = frameColumns[j].data[i]; + switch (variable.type) { + case Flow.TNumber: + case Flow.TNumber: + row[variable.label] = value === 'NaN' ? null : value; + break; + default: + row[variable.label] = value; } } + _results.push(row); } - if (!hasErrors) { - return go(); + return _results; + }(); + return Flow.Data.Table({ + label: 'data', + description: 'A partial list of rows in the H2O Frame.', + variables: variables, + rows: rows, + meta: { origin: 'getFrame ' + Flow.Prelude.stringify(frameKey) } + }); + }; + }; + extendFrame = function (frameKey, frame) { + var column, enumColumns, inspections; + inspections = { + columns: inspectFrameColumns('columns', frameKey, frame, frame.columns), + data: inspectFrameData(frameKey, frame) + }; + enumColumns = function () { + var _i, _len, _ref1, _results; + _ref1 = frame.columns; + _results = []; + for (_i = 0, _len = _ref1.length; _i < _len; _i++) { + column = _ref1[_i]; + if (column.type === 'enum') { + _results.push(column); } } - }); - }; - createModel = function () { - _exception(null); - return performValidations(false, function () { - var parameters; - parameters = collectParameters(false); - return _.insertAndExecuteCell('cs', 'buildModel \'' + _algorithm + '\', ' + Flow.Prelude.stringify(parameters)); - }); - }; - return { - form: _form, - exception: _exception, - parameterTemplateOf: parameterTemplateOf, - createModel: createModel, - hasValidationFailures: _hasValidationFailures, - validationFailureMessage: _validationFailureMessage - }; - }; - H2O.ModelInput = function (_, _algo, _opts) { - var createModel, populateFramesAndColumns, _algorithm, _algorithms, _canCreateModel, _exception, _modelForm; - _exception = Flow.Dataflow.signal(null); - _algorithms = Flow.Dataflow.signal([]); - _algorithm = Flow.Dataflow.signal(_algo); - _canCreateModel = Flow.Dataflow.lift(_algorithm, function (algorithm) { - if (algorithm) { - return true; - } else { - return false; + return _results; + }(); + if (enumColumns.length > 0) { + inspections.factors = inspectFrameColumns('factors', frameKey, frame, enumColumns); } - }); - _modelForm = Flow.Dataflow.signal(null); - populateFramesAndColumns = function (frameKey, algorithm, parameters, go) { - var classificationParameter; - classificationParameter = lodash.find(parameters, function (parameter) { - return parameter.name === 'do_classification'; + inspect_(frame, inspections); + return render_(frame, function () { + return H2O.FrameOutput(_, frame); }); - if (classificationParameter) { - classificationParameter.actual_value = 'true'; - } - return _.requestFrames(function (error, frames) { - var frame, frameKeys, frameParameters, parameter, _i, _len; - if (error) { - } else { - frameKeys = function () { - var _i, _len, _results; - _results = []; - for (_i = 0, _len = frames.length; _i < _len; _i++) { - frame = frames[_i]; - _results.push(frame.key.name); - } - return _results; - }(); - frameParameters = lodash.filter(parameters, function (parameter) { - return parameter.type === 'Key'; - }); - for (_i = 0, _len = frameParameters.length; _i < _len; _i++) { - parameter = frameParameters[_i]; - parameter.values = frameKeys; - if (parameter.name === 'training_frame') { - if (frameKey) { - parameter.actual_value = frameKey; - } else { - frameKey = parameter.actual_value; + }; + extendColumnSummary = function (frameKey, frame, columnName) { + var column, inspectCharacteristics, inspectDistribution, inspectDomain, inspectPercentiles, inspectSummary, inspections, rowCount; + column = lodash.head(frame.columns); + rowCount = frame.rows; + inspectPercentiles = function () { + var Record, i, percentile, percentileValues, percentiles, row, rows, variables; + percentiles = frame.default_pctiles; + percentileValues = column.pctiles; + variables = [ + Flow.Data.Variable('percentile', Flow.TNumber), + Flow.Data.Variable('value', Flow.TNumber) + ]; + Record = Flow.Data.Record(variables); + rows = function () { + var _i, _len, _results; + _results = []; + for (i = _i = 0, _len = percentiles.length; _i < _len; i = ++_i) { + percentile = percentiles[i]; + row = new Record(); + row.percentile = percentile; + row.value = percentileValues[i]; + _results.push(row); + } + return _results; + }(); + return Flow.Data.Table({ + label: 'percentiles', + description: 'Percentiles for column \'' + column.label + '\' in frame \'' + frameKey + '\'.', + variables: variables, + rows: rows, + meta: { origin: 'getColumnSummary ' + Flow.Prelude.stringify(frameKey) + ', ' + Flow.Prelude.stringify(columnName) } + }); + }; + inspectDistribution = function () { + var Record, base, binCount, binIndex, bins, count, i, interval, m, minBinCount, n, row, rows, stride, variables, width, _i, _j, _k, _len; + variables = [ + Flow.Data.Variable('interval', Flow.TString), + Flow.Data.Variable('width', Flow.TNumber), + Flow.Data.Variable('count', Flow.TNumber) + ]; + Record = Flow.Data.Record(variables); + minBinCount = 32; + base = column.base, stride = column.stride, bins = column.bins; + width = Math.floor(bins.length / minBinCount); + interval = stride * width; + rows = []; + if (width > 0) { + binCount = minBinCount + (bins.length % width > 0 ? 1 : 0); + for (i = _i = 0; 0 <= binCount ? _i < binCount : _i > binCount; i = 0 <= binCount ? ++_i : --_i) { + m = i * width; + n = m + width; + count = 0; + for (binIndex = _j = m; m <= n ? _j < n : _j > n; binIndex = m <= n ? ++_j : --_j) { + if (n < bins.length) { + count += bins[binIndex]; } } + row = new Record(); + row.interval = base + i * interval; + row.width = interval; + row.count = count; + rows.push(row); + } + } else { + for (i = _k = 0, _len = bins.length; _k < _len; i = ++_k) { + count = bins[i]; + row = new Record(); + row.interval = base + i * stride; + row.width = stride; + row.count = count; + rows.push(row); } - return go(); } - }); - }; - (function () { - return _.requestModelBuilders(function (error, result) { - var frameKey, key, modelBuilders; - modelBuilders = error ? [] : result.model_builders; - _algorithms(function () { - var _i, _len, _ref, _results; - _ref = lodash.keys(modelBuilders); + return Flow.Data.Table({ + label: 'distribution', + description: 'Distribution for column \'' + column.label + '\' in frame \'' + frameKey + '\'.', + variables: variables, + rows: rows, + meta: { + origin: 'getColumnSummary ' + Flow.Prelude.stringify(frameKey) + ', ' + Flow.Prelude.stringify(columnName), + plot: 'plot\n data: inspect \'distribution\', getColumnSummary ' + Flow.Prelude.stringify(frameKey) + ', ' + Flow.Prelude.stringify(columnName) + '\n type: \'interval\'\n x: \'interval\'\n y: \'count\'' + } + }); + }; + inspectCharacteristics = function () { + var characteristics, count, i, missing, ninfs, other, pinfs, rows, variables, zeros; + missing = column.missing, zeros = column.zeros, pinfs = column.pinfs, ninfs = column.ninfs; + other = rowCount - missing - zeros - pinfs - ninfs; + variables = [ + { + label: 'label', + type: Flow.TString + }, + { + label: 'characteristic', + type: Flow.TString + }, + { + label: 'count', + type: Flow.TNumber, + domain: [ + 0, + rowCount + ] + }, + { + label: 'percent', + type: Flow.TNumber, + domain: [ + 0, + 100 + ] + } + ]; + characteristics = [ + 'Missing', + '-Inf', + 'Zero', + '+Inf', + 'Other' + ]; + rows = function () { + var _i, _len, _ref1, _results; + _ref1 = [ + missing, + ninfs, + zeros, + pinfs, + other + ]; _results = []; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - key = _ref[_i]; - if (key !== 'example') { - _results.push(key); - } + for (i = _i = 0, _len = _ref1.length; _i < _len; i = ++_i) { + count = _ref1[i]; + _results.push({ + label: column.label, + characteristic: characteristics[i], + count: count, + percent: 100 * count / rowCount + }); } return _results; - }()); - frameKey = _opts != null ? _opts.training_frame : void 0; - return Flow.Dataflow.act(_algorithm, function (algorithm) { - if (algorithm) { - return _.requestModelBuilder(algorithm, function (error, result) { - var parameters; - if (error) { - return _exception(Flow.Failure(new Flow.Error('Error fetching model builder', error))); - } else { - parameters = result.model_builders[algorithm].parameters; - return populateFramesAndColumns(frameKey, algorithm, parameters, function () { - return _modelForm(H2O.ModelBuilderForm(_, algorithm, parameters)); - }); - } - }); - } else { - return _modelForm(null); + }(); + return Flow.Data.Table({ + label: 'characteristics', + description: 'Characteristics for column \'' + column.label + '\' in frame \'' + frameKey + '\'.', + variables: variables, + rows: rows, + meta: { + origin: 'getColumnSummary ' + Flow.Prelude.stringify(frameKey) + ', ' + Flow.Prelude.stringify(columnName), + plot: 'plot\n title: \'Characteristics for ' + frameKey + ' : ' + column.label + '\'\n type: \'interval\'\n data: inspect \'characteristics\', getColumnSummary ' + Flow.Prelude.stringify(frameKey) + ', ' + Flow.Prelude.stringify(columnName) + '\n x: plot.stack \'count\'\n y: \'label\'\n color: \'characteristic\'' } }); - }); - }()); - createModel = function () { - return _modelForm().createModel(); - }; - return { - parentException: _exception, - algorithms: _algorithms, - algorithm: _algorithm, - modelForm: _modelForm, - canCreateModel: _canCreateModel, - createModel: createModel, - template: 'flow-model-input' - }; - }; -}.call(this)); -(function () { - H2O.ModelOutput = function (_, _model) { - var cloneModel, inspect, predict, toggle, _inputParameters, _isExpanded; - _isExpanded = Flow.Dataflow.signal(false); - _inputParameters = lodash.map(_model.parameters, function (parameter) { - var actual_value, default_value, help, label, type, value; - type = parameter.type, default_value = parameter.default_value, actual_value = parameter.actual_value, label = parameter.label, help = parameter.help; - value = function () { - switch (type) { - case 'Key': - case 'Key': - if (actual_value) { - return actual_value.name; - } else { - return null; - } - break; - case 'VecSpecifier': - if (actual_value) { - return actual_value.column_name; - } else { - return null; + }; + inspectSummary = function () { + var defaultPercentiles, mean, outliers, percentiles, q1, q2, q3, row, variables; + variables = [ + { + label: 'mean', + type: Flow.TNumber + }, + { + label: 'q1', + type: Flow.TNumber + }, + { + label: 'q2', + type: Flow.TNumber + }, + { + label: 'q3', + type: Flow.TNumber + }, + { + label: 'outliers', + type: Flow.TArray } - break; - default: - return actual_value; - } - }(); - return { - label: label, - value: value, - help: help, - isModified: default_value === actual_value + ]; + defaultPercentiles = frame.default_pctiles; + percentiles = column.pctiles; + mean = column.mean; + q1 = percentiles[defaultPercentiles.indexOf(0.25)]; + q2 = percentiles[defaultPercentiles.indexOf(0.5)]; + q3 = percentiles[defaultPercentiles.indexOf(0.75)]; + outliers = lodash.unique(column.mins.concat(column.maxs)); + row = { + mean: mean, + q1: q1, + q2: q2, + q3: q3, + outliers: outliers + }; + return Flow.Data.Table({ + label: 'summary', + description: 'Summary for column \'' + column.label + '\' in frame \'' + frameKey + '\'.', + variables: variables, + rows: [row], + meta: { origin: 'getColumnSummary ' + Flow.Prelude.stringify(frameKey) + ', ' + Flow.Prelude.stringify(columnName) } + }); }; - }); - toggle = function () { - return _isExpanded(!_isExpanded()); - }; - cloneModel = function () { - return alert('Not implemented'); - }; - predict = function () { - return _.insertAndExecuteCell('cs', 'predict ' + Flow.Prelude.stringify(_model.key.name)); - }; - inspect = function () { - return _.insertAndExecuteCell('cs', 'inspect getModel ' + Flow.Prelude.stringify(_model.key.name)); - }; - return { - key: _model.key, - algo: _model.algo, - inputParameters: _inputParameters, - isExpanded: _isExpanded, - toggle: toggle, - cloneModel: cloneModel, - predict: predict, - inspect: inspect, - template: 'flow-model-output' - }; - }; -}.call(this)); -(function () { - H2O.ModelsOutput = function (_, _models) { - var buildModel, compareModels, createModelView, getSelectedModelKeys, initialize, inspectAll, predictUsingModels, _canCompareModels, _checkAllModels, _isCheckingAll, _modelViews; - _modelViews = Flow.Dataflow.signal([]); - _checkAllModels = Flow.Dataflow.signal(false); - _canCompareModels = Flow.Dataflow.signal(false); - _isCheckingAll = false; - Flow.Dataflow.react(_checkAllModels, function (checkAll) { - var view, _i, _len, _ref; - _isCheckingAll = true; - _ref = _modelViews(); - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - view = _ref[_i]; - view.isChecked(checkAll); - } - _canCompareModels(checkAll); - _isCheckingAll = false; - }); - createModelView = function (model) { - var cloneModel, inspect, predict, view, _isChecked; - _isChecked = Flow.Dataflow.signal(false); - Flow.Dataflow.react(_isChecked, function () { - var checkedViews, view; - if (_isCheckingAll) { - return; - } - checkedViews = function () { - var _i, _len, _ref, _results; - _ref = _modelViews(); + inspectDomain = function () { + var Record, countVariable, level, levels, row, rows, sortedLevels, variables; + levels = lodash.map(column.bins, function (count, index) { + return { + count: count, + index: index + }; + }); + sortedLevels = lodash.sortBy(levels, function (level) { + return -level.count; + }); + variables = [ + Flow.Data.Variable('label', Flow.TString), + countVariable = Flow.Data.Variable('count', Flow.TNumber), + Flow.Data.Variable('percent', Flow.TNumber, [ + 0, + 100 + ]) + ]; + Record = Flow.Data.Record(variables); + rows = function () { + var _i, _len, _results; _results = []; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - view = _ref[_i]; - if (view.isChecked()) { - _results.push(view); - } + for (_i = 0, _len = sortedLevels.length; _i < _len; _i++) { + level = sortedLevels[_i]; + row = new Record(); + row.label = column.domain[level.index]; + row.count = countVariable.read(level.count); + row.percent = 100 * level.count / rowCount; + _results.push(row); } return _results; }(); - return _canCompareModels(checkedViews.length > 1); - }); - predict = function () { - return _.insertAndExecuteCell('cs', 'predict ' + Flow.Prelude.stringify(model.key.name)); - }; - cloneModel = function () { - return alert('Not implemented'); - return _.insertAndExecuteCell('cs', 'cloneModel ' + Flow.Prelude.stringify(model.key.name)); - }; - view = function () { - return _.insertAndExecuteCell('cs', 'getModel ' + Flow.Prelude.stringify(model.key.name)); - }; - inspect = function () { - return _.insertAndExecuteCell('cs', 'inspect getModel ' + Flow.Prelude.stringify(model.key.name)); - }; - return { - key: model.key.name, - algo: model.algo, - isChecked: _isChecked, - predict: predict, - clone: cloneModel, - inspect: inspect, - view: view + return Flow.Data.Table({ + label: 'domain', + description: 'Domain for column \'' + column.label + '\' in frame \'' + frameKey + '\'.', + variables: variables, + rows: rows, + meta: { + origin: 'getColumnSummary ' + Flow.Prelude.stringify(frameKey) + ', ' + Flow.Prelude.stringify(columnName), + plot: 'plot\n title: \'Domain for ' + frameKey + ' : ' + column.label + '\'\n type: \'interval\'\n data: inspect \'domain\', getColumnSummary ' + Flow.Prelude.stringify(frameKey) + ', ' + Flow.Prelude.stringify(columnName) + '\n x: \'count\'\n y: \'label\'' + } + }); }; - }; - buildModel = function () { - return _.insertAndExecuteCell('cs', 'buildModel'); - }; - getSelectedModelKeys = function () { - var view, _i, _len, _ref, _results; - _ref = _modelViews(); - _results = []; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - view = _ref[_i]; - if (view.isChecked()) { - _results.push(view.key); - } + inspections = { characteristics: inspectCharacteristics }; + if (column.type === 'int' || column.type === 'real') { + inspections.summary = inspectSummary; + inspections.distribution = inspectDistribution; + } else { + inspections.domain = inspectDomain; } - return _results; - }; - compareModels = function () { - return _.insertAndExecuteCell('cs', 'inspect getModels ' + Flow.Prelude.stringify(getSelectedModelKeys())); - }; - predictUsingModels = function () { - return _.insertAndExecuteCell('cs', 'predict ' + Flow.Prelude.stringify(getSelectedModelKeys())); + inspect_(frame, inspections); + return render_(frame, function () { + return go(null, H2O.ColumnSummaryOutput(_, frameKey, frame, columnName)); + }); }; - inspectAll = function () { - var allKeys, view; - allKeys = function () { - var _i, _len, _ref, _results; - _ref = _modelViews(); - _results = []; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - view = _ref[_i]; - _results.push(view.key); + requestFrame = function (frameKey, go) { + return _.requestFrame(frameKey, function (error, frame) { + if (error) { + return go(error); + } else { + return go(null, extendFrame(frameKey, frame)); } - return _results; - }(); - return _.insertAndExecuteCell('cs', 'inspect getModels ' + Flow.Prelude.stringify(allKeys)); - }; - initialize = function (models) { - return _modelViews(lodash.map(models, createModelView)); - }; - initialize(_models); - return { - modelViews: _modelViews, - hasModels: _models.length > 0, - buildModel: buildModel, - compareModels: compareModels, - predictUsingModels: predictUsingModels, - canCompareModels: _canCompareModels, - checkAllModels: _checkAllModels, - inspect: inspectAll, - template: 'flow-models-output' - }; - }; -}.call(this)); -(function () { - H2O.NoAssist = function (_) { - return { - showAssist: function () { - return _.insertAndExecuteCell('cs', 'assist'); - }, - template: 'flow-no-assist' - }; - }; -}.call(this)); -(function () { - var parseDelimiters, parserTypes; - parserTypes = lodash.map([ - 'AUTO', - 'XLS', - 'CSV', - 'SVMLight' - ], function (type) { - return { - type: type, - caption: type - }; - }); - parseDelimiters = function () { - var characterDelimiters, createDelimiter, otherDelimiters, whitespaceDelimiters, whitespaceSeparators; - whitespaceSeparators = [ - 'NULL', - 'SOH (start of heading)', - 'STX (start of text)', - 'ETX (end of text)', - 'EOT (end of transmission)', - 'ENQ (enquiry)', - 'ACK (acknowledge)', - 'BEL \'\\a\' (bell)', - 'BS \'\\b\' (backspace)', - 'HT \'\\t\' (horizontal tab)', - 'LF \'\\n\' (new line)', - 'VT \'\\v\' (vertical tab)', - 'FF \'\\f\' (form feed)', - 'CR \'\\r\' (carriage ret)', - 'SO (shift out)', - 'SI (shift in)', - 'DLE (data link escape)', - 'DC1 (device control 1) ', - 'DC2 (device control 2)', - 'DC3 (device control 3)', - 'DC4 (device control 4)', - 'NAK (negative ack.)', - 'SYN (synchronous idle)', - 'ETB (end of trans. blk)', - 'CAN (cancel)', - 'EM (end of medium)', - 'SUB (substitute)', - 'ESC (escape)', - 'FS (file separator)', - 'GS (group separator)', - 'RS (record separator)', - 'US (unit separator)', - '\' \' SPACE' - ]; - createDelimiter = function (caption, charCode) { - return { - charCode: charCode, - caption: '' + caption + ': \'' + ('00' + charCode).slice(-2) + '\'' - }; - }; - whitespaceDelimiters = lodash.map(whitespaceSeparators, createDelimiter); - characterDelimiters = lodash.times(126 - whitespaceSeparators.length, function (i) { - var charCode; - charCode = i + whitespaceSeparators.length; - return createDelimiter(String.fromCharCode(charCode), charCode); - }); - otherDelimiters = [{ - charCode: -1, - caption: 'AUTO' - }]; - return whitespaceDelimiters.concat(characterDelimiters, otherDelimiters); - }(); - H2O.SetupParseOutput = function (_, _result) { - var parseFiles, _columnCount, _columns, _deleteOnDone, _delimiter, _destinationKey, _hasColumns, _headerOption, _headerOptions, _parserType, _rows, _sourceKeys, _useSingleQuotes; - _sourceKeys = lodash.map(_result.srcs, function (src) { - return src.name; - }); - _parserType = Flow.Dataflow.signal(lodash.find(parserTypes, function (parserType) { - return parserType.type === _result.pType; - })); - _delimiter = Flow.Dataflow.signal(lodash.find(parseDelimiters, function (delimiter) { - return delimiter.charCode === _result.sep; - })); - _useSingleQuotes = Flow.Dataflow.signal(_result.singleQuotes); - _columns = lodash.map(_result.columnNames, function (name) { - return { name: Flow.Dataflow.signal(name) }; - }); - _rows = _result.data; - _columnCount = _result.ncols; - _hasColumns = _columnCount > 0; - _destinationKey = Flow.Dataflow.signal(_result.hexName); - _headerOptions = { - auto: 0, - header: 1, - data: -1 - }; - _headerOption = Flow.Dataflow.signal(_result.checkHeader === 0 ? 'auto' : _result.checkHeader === -1 ? 'data' : 'header'); - _deleteOnDone = Flow.Dataflow.signal(true); - parseFiles = function () { - var columnNames; - columnNames = lodash.map(_columns, function (column) { - return column.name(); }); - return _.insertAndExecuteCell('cs', 'parseRaw\n srcs: ' + Flow.Prelude.stringify(_sourceKeys) + '\n hex: ' + Flow.Prelude.stringify(_destinationKey()) + '\n pType: ' + Flow.Prelude.stringify(_parserType().type) + '\n sep: ' + _delimiter().charCode + '\n ncols: ' + _columnCount + '\n singleQuotes: ' + _useSingleQuotes() + '\n columnNames: ' + Flow.Prelude.stringify(columnNames) + '\n delete_on_done: ' + _deleteOnDone() + '\n checkHeader: ' + _headerOptions[_headerOption()]); - }; - return { - sourceKeys: _sourceKeys, - parserTypes: parserTypes, - delimiters: parseDelimiters, - parserType: _parserType, - delimiter: _delimiter, - useSingleQuotes: _useSingleQuotes, - columns: _columns, - rows: _rows, - columnCount: _columnCount, - hasColumns: _hasColumns, - destinationKey: _destinationKey, - headerOption: _headerOption, - deleteOnDone: _deleteOnDone, - parseFiles: parseFiles, - template: 'flow-parse-raw-input' - }; - }; -}.call(this)); -(function () { - H2O.ParseOutput = function (_, _result) { - var viewJob; - viewJob = function () { - return _.insertAndExecuteCell('cs', 'getJob ' + Flow.Prelude.stringify(_result.job.key.name)); }; - return { - result: _result, - viewJob: viewJob, - template: 'flow-parse-output' + requestColumnSummary = function (frameKey, columnName, go) { + return _.requestColumnSummary(frameKey, columnName, function (error, frame) { + if (error) { + return go(error); + } else { + return go(null, extendColumnSummary(frameKey, frame, columnName)); + } + }); }; - }; -}.call(this)); -(function () { - H2O.PlotInput = function (_, config) { - var plot, _canPlot, _color, _table, _type, _types, _variables, _x, _y; - _table = config.data; - _types = [ - 'point', - 'line', - 'area', - 'interval' - ]; - _variables = lodash.map(_table.variables, function (variable) { - return variable.label; - }); - _type = Flow.Dataflow.signal(null); - _x = Flow.Dataflow.signal(null); - _y = Flow.Dataflow.signal(null); - _color = Flow.Dataflow.signal(null); - _canPlot = Flow.Dataflow.lift(_type, _x, _y, function (type, x, y) { - return type && x && y; - }); - plot = function () { - var color; - if (color = _color()) { - return _.insertAndExecuteCell('cs', 'plot\n data: inspect ' + Flow.Prelude.stringify(_table.label) + ', ' + _table.meta.origin + '\n type: \'' + _type() + '\'\n x: ' + Flow.Prelude.stringify(_x()) + '\n y: ' + Flow.Prelude.stringify(_y()) + '\n color: ' + Flow.Prelude.stringify(color)); - } else { - return _.insertAndExecuteCell('cs', 'plot\n data: inspect ' + Flow.Prelude.stringify(_table.label) + ', ' + _table.meta.origin + '\n type: \'' + _type() + '\'\n x: ' + Flow.Prelude.stringify(_x()) + '\n y: ' + Flow.Prelude.stringify(_y())); - } + requestFrames = function (go) { + return _.requestFrames(function (error, frames) { + if (error) { + return go(error); + } else { + return go(null, extendFrames(frames)); + } + }); }; - return { - types: _types, - type: _type, - variables: _variables, - x: _x, - y: _y, - color: _color, - plot: plot, - canPlot: _canPlot, - template: 'flow-plot-input' + getFrames = function () { + return _fork(requestFrames); }; - }; -}.call(this)); -(function () { - H2O.PlotOutput = function (_, _plot) { - return { - plot: _plot, - template: 'flow-plot-output' + getFrame = function (frameKey) { + switch (Flow.Prelude.typeOf(frameKey)) { + case 'String': + return _fork(requestFrame, frameKey); + default: + return assist(getFrame); + } }; - }; -}.call(this)); -(function () { - H2O.PredictInput = function (_, _modelArg, _frameArg) { - var predict, _canPredict, _exception, _frames, _hasFrames, _hasModels, _models, _selectedFrame, _selectedFrames, _selectedFramesCaption, _selectedModel, _selectedModels, _selectedModelsCaption; - _selectedModels = _modelArg ? lodash.isArray(_modelArg) ? _modelArg : [_modelArg] : []; - _selectedFrames = _frameArg ? lodash.isArray(_frameArg) ? _frameArg : [_frameArg] : []; - _selectedModelsCaption = _selectedModels.join(', '); - _selectedFramesCaption = _selectedFrames.join(', '); - _exception = Flow.Dataflow.signal(null); - _selectedFrame = Flow.Dataflow.signal(null); - _selectedModel = Flow.Dataflow.signal(null); - _hasFrames = _selectedFrames.length ? true : false; - _hasModels = _selectedModels.length ? true : false; - _canPredict = Flow.Dataflow.lift(_selectedFrame, _selectedModel, function (frame, model) { - return frame && model || _hasFrames && model || _hasModels && frame; - }); - _frames = Flow.Dataflow.signals([]); - _models = Flow.Dataflow.signals([]); - if (!_hasFrames) { - _.requestFrames(function (error, frames) { - var frame; + getColumnSummary = function (frameKey, columnName) { + return _fork(requestColumnSummary, frameKey, columnName); + }; + requestModels = function (go) { + return _.requestModels(function (error, models) { if (error) { - return _exception(new Flow.Error('Error fetching frame list.', error)); + return go(error); } else { - return _frames(function () { - var _i, _len, _results; - _results = []; - for (_i = 0, _len = frames.length; _i < _len; _i++) { - frame = frames[_i]; - _results.push(frame.key.name); - } - return _results; - }()); + return go(null, extendModels(models)); } }); - } - if (!_hasModels) { - _.requestModels(function (error, models) { - var model; + }; + requestModelsByKeys = function (modelKeys, go) { + var futures; + futures = lodash.map(modelKeys, function (key) { + return _fork(_.requestModel, key); + }); + return Flow.Async.join(futures, function (error, models) { if (error) { - return _exception(new Flow.Error('Error fetching model list.', error)); + return go(error); } else { - return _models(function () { - var _i, _len, _results; - _results = []; - for (_i = 0, _len = models.length; _i < _len; _i++) { - model = models[_i]; - _results.push(model.key.name); - } - return _results; - }()); + return go(null, extendModels(models)); } }); - } - predict = function () { - var frameArg, modelArg; - if (_hasFrames) { - frameArg = _selectedFrames.length > 1 ? _selectedFrames : lodash.head(_selectedFrames); - modelArg = _selectedModel(); - } else if (_hasModels) { - modelArg = _selectedModels.length > 1 ? _selectedModels : lodash.head(_selectedModels); - frameArg = _selectedFrame(); + }; + getModels = function (modelKeys) { + if (lodash.isArray(modelKeys)) { + if (modelKeys.length) { + return _fork(requestModelsByKeys, modelKeys); + } else { + return _fork(requestModels); + } } else { - modelArg = _selectedModel(); - frameArg = _selectedFrame(); + return _fork(requestModels); } - return _.insertAndExecuteCell('cs', 'predict ' + Flow.Prelude.stringify(modelArg) + ', ' + Flow.Prelude.stringify(frameArg)); }; - return { - exception: _exception, - hasModels: _hasModels, - hasFrames: _hasFrames, - canPredict: _canPredict, - selectedFramesCaption: _selectedFramesCaption, - selectedModelsCaption: _selectedModelsCaption, - selectedFrame: _selectedFrame, - selectedModel: _selectedModel, - frames: _frames, - models: _models, - predict: predict, - template: 'flow-predict-input' + requestModel = function (modelKey, go) { + return _.requestModel(modelKey, function (error, model) { + if (error) { + return go(error); + } else { + return go(null, extendModel(model)); + } + }); }; - }; -}.call(this)); -(function () { - H2O.PredictOutput = function (_, prediction) { - var frame, inspect, model, _predictionTable; - frame = prediction.frame, model = prediction.model; - _predictionTable = _.inspect('prediction', prediction); - inspect = function () { - return _.insertAndExecuteCell('cs', 'inspect getPrediction ' + Flow.Prelude.stringify(model.name) + ', ' + Flow.Prelude.stringify(frame.name)); + getModel = function (modelKey) { + switch (Flow.Prelude.typeOf(modelKey)) { + case 'String': + return _fork(requestModel, modelKey); + default: + return assist(getModel); + } }; - return { - predictionTable: _predictionTable, - inspect: inspect, - template: 'flow-predict-output' + getJobs = function () { + return renderable(_.requestJobs, function (jobs, go) { + return go(null, H2O.JobsOutput(_, jobs)); + }); }; - }; -}.call(this)); -(function () { - H2O.PredictsOutput = function (_, opts, _predictions) { - var comparePredictions, createPredictionView, initialize, inspectAll, plotMetrics, plotPredictions, plotScores, predict, _canComparePredictions, _checkAllPredictions, _isCheckingAll, _metricsTable, _predictionViews, _predictionsTable, _rocCurve, _scoresTable; - _predictionViews = Flow.Dataflow.signal([]); - _checkAllPredictions = Flow.Dataflow.signal(false); - _canComparePredictions = Flow.Dataflow.signal(false); - _rocCurve = Flow.Dataflow.signal(null); - _isCheckingAll = false; - Flow.Dataflow.react(_checkAllPredictions, function (checkAll) { - var view, _i, _len, _ref; - _isCheckingAll = true; - _ref = _predictionViews(); - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - view = _ref[_i]; - view.isChecked(checkAll); + getJob = function (arg) { + switch (Flow.Prelude.typeOf(arg)) { + case 'String': + return renderable(_.requestJob, arg, function (job, go) { + return go(null, H2O.JobOutput(_, job)); + }); + case 'Object': + if (arg.key != null) { + return getJob(arg.key); + } else { + return assist(getJob); + } + break; + default: + return assist(getJob); } - _canComparePredictions(checkAll); - _isCheckingAll = false; - }); - createPredictionView = function (prediction) { - var inspect, view, _frameKey, _isChecked, _modelKey; - _modelKey = prediction.model.key; - _frameKey = prediction.frame.key.name; - _isChecked = Flow.Dataflow.signal(false); - Flow.Dataflow.react(_isChecked, function () { - var checkedViews, view; - if (_isCheckingAll) { - return; + }; + importFiles = function (paths) { + switch (Flow.Prelude.typeOf(paths)) { + case 'Array': + return renderable(_.requestImportFiles, paths, function (importResults, go) { + return go(null, H2O.ImportFilesOutput(_, importResults)); + }); + default: + return assist(importFiles); + } + }; + setupParse = function (sourceKeys) { + switch (Flow.Prelude.typeOf(sourceKeys)) { + case 'Array': + return renderable(_.requestParseSetup, sourceKeys, function (parseSetupResults, go) { + return go(null, H2O.SetupParseOutput(_, parseSetupResults)); + }); + default: + return assist(setupParse); + } + }; + parseRaw = function (opts) { + var checkHeader, columnCount, columnNames, deleteOnDone, destinationKey, parserType, separator, sourceKeys, useSingleQuotes; + sourceKeys = opts.srcs; + destinationKey = opts.hex; + parserType = opts.pType; + separator = opts.sep; + columnCount = opts.ncols; + useSingleQuotes = opts.singleQuotes; + columnNames = opts.columnNames; + deleteOnDone = opts.delete_on_done; + checkHeader = opts.checkHeader; + return renderable(_.requestParseFiles, sourceKeys, destinationKey, parserType, separator, columnCount, useSingleQuotes, columnNames, deleteOnDone, checkHeader, function (parseResult, go) { + return go(null, H2O.ParseOutput(_, parseResult)); + }); + }; + buildModel = function (algo, opts) { + if (algo && opts && lodash.keys(opts).length > 1) { + return renderable(_.requestModelBuild, algo, opts, function (result, go) { + var messages, validation; + if (result.validation_error_count > 0) { + messages = function () { + var _i, _len, _ref1, _results; + _ref1 = result.validation_messages; + _results = []; + for (_i = 0, _len = _ref1.length; _i < _len; _i++) { + validation = _ref1[_i]; + _results.push(validation.message); + } + return _results; + }(); + return go(new Flow.Error('Model build failure: ' + messages.join('; '))); + } else { + return go(null, H2O.JobOutput(_, lodash.head(result.jobs))); + } + }); + } else { + return assist(buildModel, algo, opts); + } + }; + requestPredict = function (modelKey, frameKey, go) { + return _.requestPredict(modelKey, frameKey, function (error, prediction) { + if (error) { + return go(error); + } else { + return go(null, extendPrediction(modelKey, frameKey, prediction)); } - checkedViews = function () { - var _i, _len, _ref, _results; - _ref = _predictionViews(); - _results = []; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - view = _ref[_i]; - if (view.isChecked()) { - _results.push(view); + }); + }; + requestPredicts = function (opts, go) { + var futures; + futures = lodash.map(opts, function (opt) { + var frameKey, modelKey; + modelKey = opt.model, frameKey = opt.frame; + return _fork(_.requestPredict, modelKey, frameKey); + }); + return Flow.Async.join(futures, function (error, predictions) { + if (error) { + return go(error); + } else { + return go(null, extendPredictions(opts, predictions)); + } + }); + }; + predict = function (model, frame) { + var frameKey, modelKey, opts, _i, _j, _len, _len1; + if (model && frame) { + if (lodash.isString(model) && lodash.isString(frame)) { + return _fork(requestPredict, model, frame); + } else { + if (lodash.isString(model)) { + model = [model]; + } + if (lodash.isString(frame)) { + frame = [frame]; + } + opts = []; + for (_i = 0, _len = model.length; _i < _len; _i++) { + modelKey = model[_i]; + for (_j = 0, _len1 = frame.length; _j < _len1; _j++) { + frameKey = frame[_j]; + opts.push({ + model: modelKey, + frame: frameKey + }); } } - return _results; - }(); - return _canComparePredictions(checkedViews.length > 1); + return _fork(requestPredicts, opts); + } + } else { + return assist(predict, model, frame); + } + }; + requestPrediction = function (modelKey, frameKey, go) { + return _.requestPrediction(modelKey, frameKey, function (error, prediction) { + if (error) { + return go(error); + } else { + return go(null, extendPrediction(modelKey, frameKey, prediction)); + } }); - view = function () { - return _.insertAndExecuteCell('cs', 'getPrediction ' + Flow.Prelude.stringify(_modelKey) + ', ' + Flow.Prelude.stringify(_frameKey)); - }; - inspect = function () { - return _.insertAndExecuteCell('cs', 'inspect getPrediction ' + Flow.Prelude.stringify(_modelKey) + ', ' + Flow.Prelude.stringify(_frameKey)); - }; - return { - modelKey: _modelKey, - frameKey: _frameKey, - isChecked: _isChecked, - view: view, - inspect: inspect - }; }; - _predictionsTable = _.inspect('predictions', _predictions); - _metricsTable = _.inspect('metrics', _predictions); - _scoresTable = _.inspect('scores', _predictions); - comparePredictions = function () { - var selectedKeys, view; - selectedKeys = function () { - var _i, _len, _ref, _results; - _ref = _predictionViews(); - _results = []; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - view = _ref[_i]; - if (view.isChecked()) { - _results.push({ - model: view.modelKey, - frame: view.frameKey - }); + requestPredictions = function (opts, go) { + var frameKey, futures, modelKey; + if (lodash.isArray(opts)) { + futures = lodash.map(opts, function (opt) { + var frameKey, modelKey; + modelKey = opt.model, frameKey = opt.frame; + return _fork(_.requestPredictions, modelKey, frameKey); + }); + return Flow.Async.join(futures, function (error, predictions) { + var uniquePredictions; + if (error) { + return go(error); + } else { + uniquePredictions = lodash.values(lodash.indexBy(lodash.flatten(predictions, true), function (prediction) { + return prediction.model.key + prediction.frame.key.name; + })); + return go(null, extendPredictions(opts, uniquePredictions)); } - } - return _results; - }(); - return _.insertAndExecuteCell('cs', 'getPredictions ' + Flow.Prelude.stringify(selectedKeys)); + }); + } else { + modelKey = opts.model, frameKey = opts.frame; + return _.requestPredictions(modelKey, frameKey, function (error, predictions) { + if (error) { + return go(error); + } else { + return go(null, extendPredictions(opts, predictions)); + } + }); + } }; - plotPredictions = function () { - return _.insertAndExecuteCell('cs', _predictionsTable.meta.plot); + getPrediction = function (modelKey, frameKey) { + if (modelKey && frameKey) { + return _fork(requestPrediction, modelKey, frameKey); + } else { + return assist(getPrediction, modelKey, frameKey); + } }; - plotScores = function () { - return _.insertAndExecuteCell('cs', _scoresTable.meta.plot); + getPredictions = function (opts) { + if (opts == null) { + opts = {}; + } + return _fork(requestPredictions, opts); }; - plotMetrics = function () { - return _.insertAndExecuteCell('cs', _metricsTable.meta.plot); + loadScript = function (path, go) { + var onDone, onFail; + onDone = function (script, status) { + return go(null, { + script: script, + status: status + }); + }; + onFail = function (jqxhr, settings, error) { + return go(error); + }; + return $.getScript(path).done(onDone).fail(onFail); }; - inspectAll = function () { - return _.insertAndExecuteCell('cs', 'inspect ' + _predictionsTable.meta.origin); + dumpFuture = function (result, go) { + console.debug(result); + return go(null, render_(result || {}, function () { + return Flow.ObjectBrowser('dump', result); + })); }; - predict = function () { - return _.insertAndExecuteCell('cs', 'predict'); + dump = function (f) { + if (f != null ? f.isFuture : void 0) { + return _fork(dumpFuture, f); + } else { + return Flow.Async.async(function () { + return f; + }); + } }; - initialize = function (predictions) { - var rocCurveConfig; - _predictionViews(lodash.map(predictions, createPredictionView)); - rocCurveConfig = { - data: _.inspect('scores', _predictions), - type: 'line', - x: 'FPR', - y: 'TPR', - color: 'key' - }; - return _.plot(rocCurveConfig, function (error, el) { - if (!error) { - return _rocCurve(el); + assist = function () { + var args, func; + func = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : []; + if (func === void 0) { + return _fork(proceed, H2O.Assist, [_assistance]); + } else { + switch (func) { + case importFiles: + return _fork(proceed, H2O.ImportFilesInput, []); + case buildModel: + return _fork(proceed, H2O.ModelInput, args); + case predict: + case getPrediction: + return _fork(proceed, H2O.PredictInput, args); + default: + return _fork(proceed, H2O.NoAssist, []); } - }); + } }; - initialize(_predictions); + Flow.Dataflow.link(_.ready, function () { + Flow.Dataflow.link(_.inspect, inspect); + return Flow.Dataflow.link(_.plot, __plot); + }); return { - predictionViews: _predictionViews, - hasPredictions: _predictions.length > 0, - comparePredictions: comparePredictions, - canComparePredictions: _canComparePredictions, - checkAllPredictions: _checkAllPredictions, - plotPredictions: plotPredictions, - plotScores: plotScores, - plotMetrics: plotMetrics, - inspect: inspectAll, + fork: _fork, + join: _join, + call: _call, + apply: _apply, + isFuture: _isFuture, + signal: Flow.Dataflow.signal, + signals: Flow.Dataflow.signals, + isSignal: Flow.Dataflow.isSignal, + act: Flow.Dataflow.act, + react: Flow.Dataflow.react, + lift: Flow.Dataflow.lift, + merge: Flow.Dataflow.merge, + dump: dump, + inspect: inspect, + plot: plot, + grid: grid, + get: _get, + assist: assist, + gui: gui, + loadScript: loadScript, + getJobs: getJobs, + getJob: getJob, + importFiles: importFiles, + setupParse: setupParse, + parseRaw: parseRaw, + getFrames: getFrames, + getFrame: getFrame, + getColumnSummary: getColumnSummary, + buildModel: buildModel, + getModels: getModels, + getModel: getModel, predict: predict, - rocCurve: _rocCurve, - template: 'flow-predicts-output' + getPrediction: getPrediction, + getPredictions: getPredictions }; }; }.call(this));}).call(this); \ No newline at end of file diff --git a/src/core/components/about-dialog.jade b/src/core/components/about-dialog.jade index bc4b67ab8..3dd5603a1 100644 --- a/src/core/components/about-dialog.jade +++ b/src/core/components/about-dialog.jade @@ -5,7 +5,7 @@ button.close(type='button', data-dismiss='modal') span(aria-hidden='true') × span.sr-only Close - h4#aboutDialogLabel.modal-title Flow v0.2.19 + h4#aboutDialogLabel.modal-title Flow v0.2.20 .modal-body .modal-footer