initial commit

.circleci/config.yml

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+# Javascript Node CircleCI 2.0 configuration file
+#
+# Check https://circleci.com/docs/2.0/language-javascript/ for more details
+#
+version: 2
+jobs:
+  build:
+    docker:
+      # specify the version you desire here
+      - image: circleci/node:9.8-browsers
+        environment:
+            CHROME_BIN: "/usr/bin/google-chrome"
+
+      # Specify service dependencies here if necessary
+      # CircleCI maintains a library of pre-built images
+      # documented at https://circleci.com/docs/2.0/circleci-images/
+      # - image: circleci/mongo:3.4.4
+
+    working_directory: ~/tune
+
+    steps:
+      - checkout
+
+      # Download and cache dependencies
+      - restore_cache:
+          keys:
+          - v2-dependencies-{{ checksum "package.json" }}
+          # fallback to using the latest cache if no exact match is found
+          - v2-dependencies-
+
+      - run: yarn install
+
+      - save_cache:
+          paths:
+            - node_modules
+          key: v1-dependencies-{{ checksum "package.json" }}
+
+      # build
+      - run: yarn build:all
+
+      # run lint
+      - run: yarn lint
+
+      # run tests!
+      - run: yarn test

.editorconfig

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+# Editor configuration, see http://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false

.gitignore

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+# See http://help.github.com/ignore-files/ for more about ignoring files.
+
+# compiled output
+/dist
+/dist.zip
+/tmp
+/out-tsc
+/.fusebox
+
+# dependencies
+/node_modules
+
+# secret credentials files
+manifest_creds_prod.json
+manifest_creds_dev.json
+
+# IDEs and editors
+/.idea
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# IDE - VSCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+
+# misc
+/.sass-cache
+/connect.lock
+/coverage
+/libpeerconnection.log
+npm-debug.log
+yarn-error.log
+testem.log
+/typings
+
+# System Files
+.DS_Store
+Thumbs.db

CONTRIBUTING.md

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+# How to Contribute
+
+We'd love to accept your patches and contributions to this project. There are
+just a few small guidelines you need to follow.
+
+## Contributor License Agreement
+
+Contributions to this project must be accompanied by a Contributor License
+Agreement. You (or your employer) retain the copyright to your contribution;
+this simply gives us permission to use and redistribute your contributions as
+part of the project. Head over to <https://cla.developers.google.com/> to see
+your current agreements on file or to sign a new one.
+
+You generally only need to submit a CLA once, so if you've already submitted one
+(even if it was for a different project), you probably don't need to do it
+again.
+
+## Code reviews
+
+All submissions, including submissions by project members, require review. We
+use GitHub pull requests for this purpose. Consult
+[GitHub Help](https://help.github.com/articles/about-pull-requests/) for more
+information on using pull requests.
+
+## Community Guidelines
+
+This project follows [Google's Open Source Community
+Guidelines](https://opensource.google.com/conduct/).

LICENSE

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+
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+   See the License for the specific language governing permissions and
+   limitations under the License.

README.md

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+# Tune
+
+Tune is a [Chrome Extension](https://chrome.google.com/webstore/category/extensions)
+that lets the user choose the 'volume' of the conversation they wish to read. It
+uses the [Perspective API](https://perspectiveapi.com/) to score comments, and
+lets the user specify what kinds types of comments they would like to see less
+of. To help improve the machine learning behind the API, the user can also
+provide feedback, and send suggested corrections.
+
+## Development
+
+### Creating new credentials
+
+The extension needs credentials to score comments with Perspective API.
+
+Copy the `manifest_creds_template.json` file to `manifest_creds_dev.json` and
+edit it. Replace the `client_id` and `key` fields with the appropriate values.
+See the [Chrome documentation](https://developer.chrome.com/apps/app_identity)
+for how to set this up. The `client_id` typically looks like
+`<cloud-project-number>-<hexadecimal-string>.apps.googleusercontent.com`.
+
+Note that the Google Cloud project associated with the extension will need to
+have Perspective API enabled (see the first 2 steps from the [Perspective API
+quickstart
+guide](https://github.com/conversationai/perspectiveapi/blob/master/quickstart.md)
+for how to enable the API for your Cloud project).
+
+### Build
+
+Run `npm install` then `npm run build` to build a development version of the
+extension. The build artifacts will be stored in the `dist/` directory.
+
+You can install the extension from Chrome's extensions page
+[chrome://extensions/](chrome://extensions/): click on the "Load Unpacked", and
+select the directory `dist/`.
+
+Note: to build a working extension, you'll need to have a correctly configured
+`manifest_creds_dev.json` file from either the previous step, or a copy of the
+official credentials.
+
+#### Build details
+
+There are 4 build targets:
+1. The popup (chrome extension UI). This is an Angular project.
+1. Background script.
+1. Content script (the DOM modifying script injected onto sites).
+1. Custom elements script. This is an Angular project script with custom angular
+   elements to use in DOM manipulation. It is built with angular devkit as an
+   app and then the output js files are injected into the document like the
+   content script.
+
+### Unit tests and linting
+
+Run `npm test` to execute the unit tests via
+[Karma](https://karma-runner.github.io).
+
+Run `npm lint` to lint.
+
+## Notes
+
+This is not an official Google product; it is example code to illustrate how to
+develop a Chrome extension that uses the Perspective API.