Package Exports

gulp-autoprefixer

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (gulp-autoprefixer) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

gulp-autoprefixer

Prefix CSS with Autoprefixer

Issues with the output should be reported on the Autoprefixer issue tracker.

Install

$ npm install --save-dev gulp-autoprefixer

Usage

const gulp = require('gulp');
const autoprefixer = require('gulp-autoprefixer');

gulp.task('default', () =>
    gulp.src('src/app.css')
        .pipe(autoprefixer({
            browsers: ['last 2 versions'],
            cascade: false
        }))
        .pipe(gulp.dest('dist'))
);

API

autoprefixer([options])

options

Type: Object

See the Autoprefixer options.

Source Maps

Use gulp-sourcemaps like this:

const gulp = require('gulp');
const sourcemaps = require('gulp-sourcemaps');
const autoprefixer = require('gulp-autoprefixer');
const concat = require('gulp-concat');

gulp.task('default', () =>
    gulp.src('src/**/*.css')
        .pipe(sourcemaps.init())
        .pipe(autoprefixer())
        .pipe(concat('all.css'))
        .pipe(sourcemaps.write('.'))
        .pipe(gulp.dest('dist'))
);

Tip

If you use other PostCSS based tools, like cssnano, you may want to run them together using gulp-postcss instead of gulp-autoprefixer. It will be faster, as the CSS is parsed only once for all PostCSS based tools, including Autoprefixer.