const gulp = require('gulp') const babel = require('gulp-babel') const cache = require('gulp-cached') const notify_ = require('gulp-notify') const ava = require('gulp-ava') const benchmark = require('gulp-benchmark') const sequence = require('run-sequence') const webpack = require('webpack-stream') const del = require('del') const babelOptions = { presets: ['es2015', 'react'], plugins: [ 'transform-async-to-generator', 'transform-object-rest-spread', 'transform-class-properties', 'transform-runtime' ] } gulp.task('compile', [ 'compile-bin', 'compile-lib', 'compile-server', 'compile-client', 'compile-test', 'compile-bench' ]) gulp.task('compile-bin', () => { return gulp.src('bin/*') .pipe(cache('bin')) .pipe(babel(babelOptions)) .pipe(gulp.dest('dist/bin')) .pipe(notify('Compiled binaries')) }) gulp.task('compile-lib', () => { return gulp.src('lib/**/*.js') .pipe(cache('lib')) .pipe(babel(babelOptions)) .pipe(gulp.dest('dist/lib')) .pipe(notify('Compiled lib files')) }) gulp.task('compile-server', () => { return gulp.src('server/**/*.js') .pipe(cache('server')) .pipe(babel(babelOptions)) .pipe(gulp.dest('dist/server')) .pipe(notify('Compiled server files')) }) gulp.task('compile-client', () => { return gulp.src('client/**/*.js') .pipe(cache('client')) .pipe(babel(babelOptions)) .pipe(gulp.dest('dist/client')) .pipe(notify('Compiled client files')) }) gulp.task('compile-test', () => { return gulp.src('test/*.js') .pipe(cache('test')) .pipe(babel(babelOptions)) .pipe(gulp.dest('dist/test')) .pipe(notify('Compiled test files')) }) gulp.task('copy', [ 'copy-pages', 'copy-test-fixtures' ]) gulp.task('copy-pages', () => { return gulp.src('pages/**/*.js') .pipe(gulp.dest('dist/pages')) }) gulp.task('copy-test-fixtures', () => { return gulp.src('test/fixtures/**/*') .pipe(gulp.dest('dist/test/fixtures')) }) gulp.task('compile-bench', () => { return gulp.src('bench/*.js') .pipe(cache('bench')) .pipe(babel(babelOptions)) .pipe(gulp.dest('dist/bench')) .pipe(notify('Compiled bench files')) }) gulp.task('copy-bench-fixtures', () => { return gulp.src('bench/fixtures/**/*') .pipe(gulp.dest('dist/bench/fixtures')) }) gulp.task('build', [ 'build-dev-client' ]) gulp.task('build-release', [ 'build-release-client' ]) gulp.task('build-dev-client', ['compile-lib', 'compile-client'], () => { return gulp .src('dist/client/next-dev.js') .pipe(webpack({ quiet: true, output: { filename: 'next-dev.bundle.js' }, module: { loaders: [ { test: /eval-script\.js$/, exclude: /node_modules/, loader: 'babel', query: { plugins: [ 'babel-plugin-transform-remove-strict-mode' ] } } ] } })) .pipe(gulp.dest('dist/client')) .pipe(notify('Built dev client')) }) gulp.task('build-release-client', ['compile-lib', 'compile-client'], () => { return gulp .src('dist/client/next.js') .pipe(webpack({ quiet: true, output: { filename: 'next.bundle.js' }, plugins: [ new webpack.webpack.DefinePlugin({ 'process.env': { NODE_ENV: JSON.stringify('production') } }), new webpack.webpack.optimize.UglifyJsPlugin() ], module: { loaders: [ { test: /eval-script\.js$/, exclude: /node_modules/, loader: 'babel', query: { plugins: [ 'babel-plugin-transform-remove-strict-mode' ] } } ] } })) .pipe(gulp.dest('dist/client')) .pipe(notify('Built release client')) }) gulp.task('test', ['compile', 'copy-test-fixtures'], () => { return gulp.src('dist/test/*.js') .pipe(ava()) }) gulp.task('bench', ['compile', 'copy-bench-fixtures'], () => { return gulp.src('dist/bench/*.js', {read: false}) .pipe(benchmark({ reporters: benchmark.reporters.etalon('RegExp#test') })) }) gulp.task('watch', [ 'watch-bin', 'watch-lib', 'watch-server', 'watch-client' ]) gulp.task('watch-bin', () => { return gulp.watch('bin/*', [ 'compile-bin' ]) }) gulp.task('watch-lib', () => { return gulp.watch('lib/**/*.js', [ 'compile-lib', 'build-dev-client' ]) }) gulp.task('watch-server', () => { return gulp.watch('server/**/*.js', [ 'compile-server' ]) }) gulp.task('watch-client', () => { return gulp.watch('client/**/*.js', [ 'compile-client', 'build-dev-client' ]) }) gulp.task('clean', () => { return del('dist') }) gulp.task('clean-test', () => { return del('dist/test') }) gulp.task('default', [ 'compile', 'build', 'copy', 'test', 'watch' ]) gulp.task('release', (cb) => { sequence('clean', [ 'compile', 'build-release', 'copy', 'test' ], 'clean-test', cb) }) // avoid logging to the console // that we created a notification notify_.logLevel(0) // notification helper function notify (msg) { return notify_({ title: '▲ Next', message: msg, icon: false, onLast: true }) }