Continue loading Node Sass by default
This documents the option to use Dart Sass, and encourages users to explicitly choose their implementation, but it doesn't change the existing behavior.
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# Gulp Sass Changelog
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## v5.0.0
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https://github.com/dlmanning/gulp-sass/releases/tag/v5.0.0
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## v3.2.0
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**March 11, 2018**
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@ -1,15 +1,10 @@
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# Contributing to Gulp Sass
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`gulp-sass` is a very light-weight wrapper around either [Dart Sass][] or [Node Sass][] (which in turn is a Node binding for [LibSass][]. All of these are implementations of the [Sass][] language.
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[Dart Sass]: http://sass-lang.com/dart-sass
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[Node Sass]: https://github.com/sass/node-sass
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[LibSass]: https://sass-lang.com/libsass
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[Sass]: https://sass-lang.com
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Gulp Sass is a very light-weight [Gulp](https://github.com/gulpjs/gulp) wrapper for [`node-sass`](https://github.com/sass/node-sass), which in turn is a Node binding for [`libsass`](https://github.com/sass/libsass), which in turn is a port of [`Sass`](https://github.com/sass/sass).
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## Submitting Issues
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* Before creating a new issue, perform a [cursory search](https://github.com/issues?utf8=%E2%9C%93&q=repo%3Adlmanning%2Fgulp-sass+repo%3Asass%2Fdart-sass+repo%3Asass%2Fnode-sass+repo%3Asass%2Flibsass+repo%3Asass%2Fsass+repo%3Asass-eyeglass%2Feyeglass) in the Gulp Sass, Dart Sass, Node Sass, Libsass, and main Sass repos to see if a similar issue has already been submitted. Please also refer to our [Common Issues and Their Fixes](https://github.com/dlmanning/gulp-sass/wiki/Common-Issues-and-Their-Fixes) page for some basic troubleshooting.
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* Before creating a new issue, perform a [cursory search](https://github.com/issues?utf8=%E2%9C%93&q=repo%3Adlmanning%2Fgulp-sass+repo%3Asass%2Fnode-sass+repo%3Asass%2Flibsass+repo%3Asass%2Fsass+repo%3Asass-eyeglass%2Feyeglass) in the Gulp Sass, Node Sass, Libsass, and main Sass repos to see if a similar issue has already been submitted. Please also refer to our [Common Issues and Their Fixes](https://github.com/dlmanning/gulp-sass/wiki/Common-Issues-and-Their-Fixes) page for some basic troubleshooting.
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* You can create an issue [here](https://github.com/dlmanning/gulp-sass/issues). Please include as many details as possible in your report.
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* Issue titles should be descriptive, explaining at the high level what it is about.
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* Please include the version of `gulp-sass`, Node, and NPM you are using, as well as what operating system you are having a problem on.
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26
README.md
26
README.md
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@ -13,7 +13,7 @@ Only [Active LTS and Current releases][1] are supported.
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# Install
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```
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npm install sass gulp-sass --save-dev
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npm install node-sass gulp-sass --save-dev
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```
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# Basic Usage
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'use strict';
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var gulp = require('gulp');
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var sass = require('gulp-sass')(require('sass'));
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var sass = require('gulp-sass');
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sass.compiler = require(node-sass');
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gulp.task('sass', function () {
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return gulp.src('./sass/**/*.scss')
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'use strict';
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var gulp = require('gulp');
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var sass = require('gulp-sass')(require('sass'));
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var sass = require('gulp-sass');
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sass.compiler = require(node-sass');
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gulp.task('sass', function () {
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return gulp.src('./sass/**/*.scss')
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});
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```
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You can choose whether to use [Dart Sass][] or [Node Sass][] by setting the `sass.compiler` property. Node Sass will be used by default, but it's strongly recommended that you set it explicitly for forwards-compatibility in case the default ever changes.
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[Dart Sass]: http://sass-lang.com/dart-sass
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[Node Sass]: https://github.com/sass/node-sass
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Note that when using Dart Sass, **synchronous compilation is twice as fast as asynchronous compilation** by default, due to the overhead of asynchronous callbacks. To avoid this overhead, you can use the [`fibers`](https://www.npmjs.com/package/fibers) package to call asynchronous importers from the synchronous code path. To enable this, pass the `Fiber` class to the `fiber` option:
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```javascript
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var Fiber = require('fibers');
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var gulp = require('gulp');
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var sass = require('gulp-sass')(require('sass'));
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var sass = require('gulp-sass');
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sass.compiler = require('sass');
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gulp.task('sass', function () {
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return gulp.src('./sass/**/*.scss')
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## Options
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`gulp-sass` supports both [Dart Sass][] and [Node Sass][]. You choose which one to use by writing either `require('gulp-sass')(require('sass'))` for Dart Sass or `require('gulp-sass')(require('node-sass'))` for Node Sass. One or the other must be passed in.
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[Dart Sass]: http://sass-lang.com/dart-sass
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[Node Sass]: https://github.com/sass/node-sass
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Pass in options just like you would for [Node Sass](https://github.com/sass/node-sass#options); they will be passed along just as if you were using Node Sass. Except for the `data` option which is used by gulp-sass internally. Using the `file` option is also unsupported and results in undefined behaviour that may change without notice.
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For example:
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# Issues
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`gulp-sass` is a very light-weight wrapper around either [Dart Sass][] or [Node Sass][] (which in turn is a Node binding for [LibSass][]. Because of this, the issue you're having likely isn't a `gulp-sass` issue, but an issue with one those projects or with [Sass][] as a whole.
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`gulp-sass` is a very light-weight wrapper around either [Dart Sass][] or [Node Sass][] (which in turn is a Node binding for [LibSass][]). Because of this, the issue you're having likely isn't a `gulp-sass` issue, but an issue with one those projects or with [Sass][] as a whole.
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[LibSass]: https://sass-lang.com/libsass
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[Sass]: https://sass-lang.com
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49
index.js
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index.js
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const PLUGIN_NAME = 'gulp-sass';
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module.exports = (compiler) => {
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if (!compiler || !compiler.render) {
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throw new PluginError(
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PLUGIN_NAME,
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'gulp-sass 5 requires you to pass in a Sass implementation. For example:\n\n' +
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' var sass = require(\'gulp-sass\')(require(\'node-sass\'));\n',
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);
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}
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//////////////////////////////
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// Main Gulp Sass function
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//////////////////////////////
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const gulpSass = (options, sync) => through.obj((file, enc, cb) => { // eslint-disable-line consistent-return
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//////////////////////////////
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// Main Gulp Sass function
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//////////////////////////////
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const gulpSass = (options, sync) => through.obj((file, enc, cb) => { // eslint-disable-line consistent-return
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if (file.isNull()) {
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return cb(null, file);
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}
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filePush(obj);
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};
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compiler.render(opts, callback);
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gulpSass.compiler.render(opts, callback);
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} else {
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//////////////////////////////
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// Sync Sass render
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//////////////////////////////
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try {
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filePush(compiler.renderSync(opts));
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filePush(gulpSass.compiler.renderSync(opts));
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} catch (error) {
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return errorM(error);
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}
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}
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});
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});
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//////////////////////////////
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// Sync Sass render
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//////////////////////////////
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gulpSass.sync = options => gulpSass(options, true);
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//////////////////////////////
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// Sync Sass render
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//////////////////////////////
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gulpSass.sync = options => gulpSass(options, true);
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//////////////////////////////
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// Log errors nicely
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//////////////////////////////
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gulpSass.logError = function logError(error) {
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//////////////////////////////
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// Log errors nicely
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//////////////////////////////
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gulpSass.logError = function logError(error) {
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const message = new PluginError('sass', error.messageFormatted).toString();
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process.stderr.write(`${message}\n`);
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this.emit('end');
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};
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return gulpSass;
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};
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//////////////////////////////
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// Store compiler in a prop
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//////////////////////////////
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gulpSass.compiler = require('node-sass');
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module.exports = gulpSass;
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{
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"name": "gulp-sass",
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"version": "5.0.0",
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"version": "4.0.2",
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"description": "Gulp plugin for sass",
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"main": "index.js",
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"engines": {
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"dependencies": {
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"chalk": "^2.3.0",
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"lodash.clonedeep": "^4.3.2",
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"node-sass": "^4.8.3",
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"plugin-error": "^1.0.1",
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"replace-ext": "^1.0.0",
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"strip-ansi": "^4.0.0",
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"gulp-sourcemaps": "^2.6.4",
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"gulp-tap": "^0.1.3",
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"mocha": "^5.0.4",
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"node-sass": "^4.8.3",
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"rimraf": "^2.4.3",
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"should": "^13.2.1",
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"vinyl": "^2.1.0"
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const Vinyl = require('vinyl');
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const path = require('path');
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const fs = require('fs');
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const sass = require('../index')(require('node-sass'));
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const sass = require('../index');
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const rimraf = require('rimraf');
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const gulp = require('gulp');
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const sourcemaps = require('gulp-sourcemaps');
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