Opal-Estate-Pro/node_modules/bs-recipes/recipes/grunt.sass.autoprefixer/readme.md
2019-09-13 11:27:52 +07:00

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#Browsersync - Grunt, SASS & Autoprefixer
## Installation/Usage:
To try this example, follow these 4 simple steps.
**Step 1**: Clone this entire repo
```bash
$ git clone https://github.com/Browsersync/recipes.git bs-recipes
```
**Step 2**: Move into the directory containing this example
```bash
$ cd bs-recipes/recipes/grunt.sass.autoprefixer
```
**Step 3**: Install dependencies
```bash
$ npm install
```
**Step 4**: Run the example
```bash
$ npm start
```
### Additional Info:
This example shows how you can chain potentially slow-running tasks, but still achieve CSS
Injection. The trick, as seen below, is to use the `bsReload` task that now comes
bundled with `grunt-browser-sync` since `2.1.0`
Don't forget the `spawn: false` option for the watch task - it's a requirement
that allows Browsersync to work correctly
```js
watch: {
options: {
spawn: false // Important, don't remove this!
},
files: 'app/**/*.scss',
tasks: ['sass', 'autoprefixer', 'bsReload:css']
},
```
### Preview of `Gruntfile.js`:
```js
module.exports = function (grunt) {
grunt.initConfig({
dirs: {
css: "app/css",
scss: "app/scss"
},
watch: {
options: {
spawn: false
},
sass: {
files: '<%= dirs.scss %>/**/*.scss',
tasks: ['sass', 'autoprefixer', 'bsReload:css']
},
html: {
files: 'app/*.html',
tasks: ['bsReload:all']
}
},
sass: {
dev: {
files: {
'<%= dirs.css %>/main.css': '<%= dirs.scss %>/main.scss'
}
}
},
autoprefixer: {
options: {
browsers: ['last 5 versions', 'ie 8']
},
css: {
src: '<%= dirs.css %>/main.css',
dest: '<%= dirs.css %>/main.css'
}
},
browserSync: {
dev: {
options: {
server: "./app",
background: true
}
}
},
bsReload: {
css: {
reload: "main.css"
},
all: {
reload: true
}
}
});
// load npm tasks
grunt.loadNpmTasks('grunt-contrib-sass');
grunt.loadNpmTasks('grunt-autoprefixer');
grunt.loadNpmTasks('grunt-browser-sync');
grunt.loadNpmTasks('grunt-contrib-watch');
// define default task
grunt.registerTask('default', ['browserSync', 'watch']);
};
```