upgrade deps

README.md

@@ -1,23 +1,20 @@
 # [gulp](http://gulpjs.com)-strip-comments
 
-[![Build Status](https://img.shields.io/travis/RnbWd/gulp-strip-comments.svg?style=flat-square)](https://travis-ci.org/RnbWd/gulp-strip-comments)
 [![Coverage Status](https://coveralls.io/repos/RnbWd/gulp-strip-comments/badge.svg?branch=master&service=github)](https://coveralls.io/github/RnbWd/gulp-strip-comments?branch=master)
 [![downloads](https://img.shields.io/npm/dt/gulp-strip-comments.svg?style=flat-square)](https://www.npmjs.com/package/gulp-strip-comments)
-[![decomment](https://img.shields.io/badge/decomment-v0.9.0-blue.svg?style=flat-square)](https://github.com/vitaly-t/decomment)
-[![David](https://david-dm.org/rnbwd/gulp-strip-comments.svg?style=flat-square)](https://david-dm.org/rnbwd/gulp-strip-comments)
+[![decomment](https://img.shields.io/badge/decomment-v0.9.5-blue.svg?style=flat-square)](https://github.com/vitaly-t/decomment)
 
 > [decomment](https://github.com/vitaly-t/decomment) - removes comments from JSON, JavaScript, CSS, HTML, etc.
 
 [![NPM](https://nodei.co/npm/gulp-strip-comments.png?downloads=true&downloadRank=true&stars=true)](https://nodei.co/npm/gulp-strip-comments/)
 
-
 ## Features
 
-* Removes both single and multi-line comments from JSON, JavaScript and CSS/Text
-* Automatically recognizes HTML and removes all `<!-- comments -->` from it
-* Does not change layout / formatting of the original document
-* Removes lines that have only comments on them
-* Compatible with CSS3, JSON5 and ECMAScript 6
+- Removes both single and multi-line comments from JSON, JavaScript and CSS/Text
+- Automatically recognizes HTML and removes all `<!-- comments -->` from it
+- Does not change layout / formatting of the original document
+- Removes lines that have only comments on them
+- Compatible with CSS3, JSON5 and ECMAScript 6
 
 The library does not support mixed content - HTML with JavaScript or CSS in it.
 Once the input code is recognized as HTML, only the HTML comments will be removed from it.
@@ -29,7 +26,6 @@ For JSON and JavaScript this library uses [esprima] to guarantee correct process
 As an example, it can process [AngularJS 1.5 Core](https://code.angularjs.org/1.5.0/angular.js)
 in under 100ms, which is 1.1MB ~ 30,000 lines of JavaScript.
 
-
 ## Install
 
 ```sh
@@ -39,13 +35,11 @@ $ npm install --save-dev gulp-strip-comments
 ## Usage
 
 ```js
-var gulp = require('gulp');
-var strip = require('gulp-strip-comments');
+var gulp = require("gulp");
+var strip = require("gulp-strip-comments");
 
-gulp.task('default', function () {
-  return gulp.src('template.js')
-    .pipe(strip())
-    .pipe(gulp.dest('dist'));
+gulp.task("default", function () {
+  return gulp.src("template.js").pipe(strip()).pipe(gulp.dest("dist"));
 });
 ```
 
@@ -70,10 +64,10 @@ If [esprima] fails to validate the code, it will throw a parsing error. When suc
 
 ##### options.safe ⇒ Boolean
 
-* `false (default)` - remove all multi-line comments
-* `true` - keep special multi-line comments that begin with:
- - `<!--[if` - for conditional comments in HTML
- - `/*!` - for everything else (other than HTML)
+- `false (default)` - remove all multi-line comments
+- `true` - keep special multi-line comments that begin with:
+  - `<!--[if` - for conditional comments in HTML
+  - `/*!` - for everything else (other than HTML)
 
 ##### options.ignore ⇒ RegExp | [RegExp,...]
 
@@ -82,34 +76,49 @@ All matching blocks are then skipped, as well as any comment-like content inside
 
 Examples:
 
-* CSS may contain Base64-encoded strings with comment-like symbols:
+- CSS may contain Base64-encoded strings with comment-like symbols:
+
 ```css
-  src: url(data:font/woff;base64,d09GRg//ABAAAAAAZ)
+src: url(data:font/woff;base64,d09GRg//ABAAAAAAZ);
 ```
+
 You can isolate all `url(*)` blocks by using:
+
 ```js
-  {ignore: /url\([\w\s:\/=\-\+;,]*\)/g}
+{
+  ignore: /url\([\w\s:\/=\-\+;,]*\)/g;
+}
 ```
-* If you want to isolate jsDoc blocks (start with `/**`, followed by a line break, end with `*/`),
-you can use the following:
+
+- If you want to isolate jsDoc blocks (start with `/**`, followed by a line break, end with `*/`),
+  you can use the following:
+
 ```js
-{ignore: /\/\*\*\s*\n([^\*]*(\*[^\/])?)*\*\//g}
+{
+  ignore: /\/\*\*\s*\n([^\*]|(\*(?!\/)))*\*\//g;
+}
 ```
 
 ##### options.space ⇒ Boolean
 
-* `false (default)` - remove comment blocks entirely
-* `true` - replace comment blocks with white spaces where needed, in order to preserve the original line + column position of every code element.
+- `false (default)` - remove comment blocks entirely
+- `true` - replace comment blocks with white spaces where needed, in order to preserve the original line + column position of every code element.
 
 NOTE: When this option is enabled, option `trim` is ignored.
 
 ##### options.trim ⇒ Boolean
 
-* `false (default)` - do not trim comments
-* `true` - remove empty lines that follow removed full-line comments
+- `false (default)` - do not trim comments
+- `true` - remove empty lines that follow removed full-line comments
 
 NOTE: This option has no effect when option `space` is enabled.
 
+##### options.tolerant ⇒ Boolean
+
+- `false (default)` - perform strict JavaScript parsing (parser throws on invalid JavaScript)
+- `true` - pass `tolerant` flag to [esprima] parser (the parser _may_ choose to continue parsing and produce a syntax tree).
+  Usefull for parsing Angular/TypeScript code, for example.
+
 ### [strip.text(options)](https://github.com/vitaly-t/decomment#decommenttexttext-options--string)
 
 Unlike the default **strip** method, it instructs the library that `text` is not a JSON, JavaScript or HTML, rather a plain text that needs no parsing or validation, only to remove `//` and `/**/` comments from it according to the `options`.
@@ -128,12 +137,11 @@ or validate the input in any way, rather assume it to be HTML, and remove all
 
 Returns End-of-Line string used within the `text`, based on the occurrence frequency:
 
-* `\n` - for Unix-encoded text
-* `\r\n` - for Windows-encoded text
+- `\n` - for Unix-encoded text
+- `\r\n` - for Windows-encoded text
 
 When impossible to conclude (the same or 0 occurrence), it returns the default End-of-Line for the current OS.
 
--------
-
+---
 
 [![licence](https://img.shields.io/npm/l/gulp-strip-comments.svg?style=flat-square)](https://opensource.org/licenses/MIT)

index.js

@@ -1,35 +1,43 @@
-'use strict';
+"use strict";
 
-var through = require('through2');
-var decomment = require('decomment');
-var PluginError = require('plugin-error');
+var through = require("through2");
+var decomment = require("decomment");
+var PluginError = require("plugin-error");
 
 function main(options, func) {
-    return through.obj(function (file, enc, cb) {
-        if (file.isNull()) {
-            cb(null, file);
-            return;
-        }
-        if (file.isStream()) {
-            cb(new PluginError("gulp-strip-comments", "Streaming not supported."));
-        }
-        file.contents = new Buffer(func(file.contents.toString(), options));
-        this.push(file);
-        return cb();
-    });
+  return through.obj(function (file, enc, cb) {
+    if (file.isNull()) {
+      cb(null, file);
+      return;
+    }
+    if (file.isStream()) {
+      cb(new PluginError("gulp-strip-comments", "Streaming not supported."));
+    }
+    try {
+      file.contents = Buffer.from(func(file.contents.toString(), options));
+      this.push(file);
+    } catch (error) {
+      this.emit(
+        "error",
+        new PluginError("gulp-strip-comments", error, {
+          fileName: file.path,
+        }),
+      );
+    }
+    return cb();
+  });
 }
 
 function gulpDecomment(options) {
-    return main(options, decomment);
+  return main(options, decomment);
 }
 
 gulpDecomment.text = function (options) {
-    return main(options, decomment.text);
+  return main(options, decomment.text);
 };
 
 gulpDecomment.html = function (options) {
-    return main(options, decomment.html);
+  return main(options, decomment.html);
 };
 
-
 module.exports = gulpDecomment;