467 lines
14 KiB
JavaScript
467 lines
14 KiB
JavaScript
// ==========================================================================
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// Gulp build script
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// ==========================================================================
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/* global require, __dirname */
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/* eslint no-console: "off" */
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const del = require('del');
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const path = require('path');
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const gulp = require('gulp');
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const gutil = require('gulp-util');
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const concat = require('gulp-concat');
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const filter = require('gulp-filter');
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const sass = require('gulp-sass');
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const cleancss = require('gulp-clean-css');
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const header = require('gulp-header');
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const prefix = require('gulp-autoprefixer');
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const gitbranch = require('git-branch');
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const svgstore = require('gulp-svgstore');
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const svgmin = require('gulp-svgmin');
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const rename = require('gulp-rename');
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const s3 = require('gulp-s3');
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const replace = require('gulp-replace');
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const open = require('gulp-open');
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const size = require('gulp-size');
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const rollup = require('gulp-better-rollup');
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const babel = require('rollup-plugin-babel');
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const sourcemaps = require('gulp-sourcemaps');
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const uglify = require('gulp-uglify-es').default;
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const commonjs = require('rollup-plugin-commonjs');
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const resolve = require('rollup-plugin-node-resolve');
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const FastlyPurge = require('fastly-purge');
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const through = require('through2');
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const bundles = require('./bundles.json');
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const pkg = require('./package.json');
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const minSuffix = '.min';
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// Paths
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const paths = {
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plyr: {
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// Source paths
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src: {
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sass: path.join(__dirname, 'src/sass/**/*.scss'),
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js: path.join(__dirname, 'src/js/**/*.js'),
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sprite: path.join(__dirname, 'src/sprite/*.svg'),
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},
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// Output paths
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output: path.join(__dirname, 'dist/'),
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},
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demo: {
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// Source paths
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src: {
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sass: path.join(__dirname, 'demo/src/sass/**/*.scss'),
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js: path.join(__dirname, 'demo/src/js/**/*.js'),
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},
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// Output paths
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output: path.join(__dirname, 'demo/dist/'),
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// Demo
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root: path.join(__dirname, 'demo/'),
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},
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upload: [
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path.join(__dirname, `dist/*${minSuffix}.*`),
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path.join(__dirname, 'dist/*.css'),
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path.join(__dirname, 'dist/*.svg'),
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path.join(__dirname, `demo/dist/*${minSuffix}.*`),
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path.join(__dirname, 'demo/dist/*.css'),
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],
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};
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// Task arrays
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const tasks = {
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sass: [],
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js: [],
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sprite: [],
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clean: ['clean'],
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};
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// Size plugin
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const sizeOptions = { showFiles: true, gzip: true };
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// Browserlist
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const browsers = ['> 1%'];
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// Babel config
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const babelrc = (polyfill = false) => ({
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presets: [
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[
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'@babel/preset-env',
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{
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targets: {
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browsers,
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},
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useBuiltIns: polyfill ? 'usage' : false,
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modules: false,
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},
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],
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],
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babelrc: false,
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exclude: 'node_modules/**',
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});
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// Clean out /dist
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gulp.task('clean', done => {
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const dirs = [paths.plyr.output, paths.demo.output].map(dir => path.join(dir, '**/*'));
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// Don't delete the mp4
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dirs.push(`!${path.join(paths.plyr.output, '**/*.mp4')}`);
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del(dirs);
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done();
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});
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const build = {
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js(files, bundle, options) {
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Object.keys(files).forEach(key => {
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const { format } = options;
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const name = `js:${key}:${format}`;
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tasks.js.push(name);
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const { output } = paths[bundle];
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const polyfill = name.includes('polyfilled');
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const extension = format === 'es' ? '.mjs' : '.js';
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return gulp.task(name, () =>
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gulp
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.src(bundles[bundle].js[key])
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.pipe(sourcemaps.init())
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.pipe(concat(key))
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.pipe(
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rollup(
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{
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plugins: [resolve(), commonjs(), babel(babelrc(polyfill))],
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},
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options,
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),
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)
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.pipe(header('typeof navigator === "object" && ')) // "Support" SSR (#935)
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.pipe(rename({ extname: extension }))
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.pipe(gulp.dest(output))
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.pipe(filter(`**/*${extension}`))
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.pipe(uglify())
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.pipe(size(sizeOptions))
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.pipe(rename({ suffix: minSuffix }))
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.pipe(sourcemaps.write(''))
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.pipe(gulp.dest(output)),
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);
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});
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},
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sass(files, bundle) {
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Object.keys(files).forEach(key => {
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const name = `sass:${key}`;
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tasks.sass.push(name);
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return gulp.task(name, () =>
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gulp
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.src(bundles[bundle].sass[key])
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.pipe(sass())
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.on('error', gutil.log)
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.pipe(concat(key))
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.pipe(prefix(browsers, { cascade: false }))
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.pipe(cleancss())
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.pipe(size(sizeOptions))
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.pipe(gulp.dest(paths[bundle].output)),
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);
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});
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},
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sprite(bundle) {
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const name = `svg:sprite:${bundle}`;
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tasks.sprite.push(name);
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// Process Icons
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return gulp.task(name, () =>
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gulp
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.src(paths[bundle].src.sprite)
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.pipe(
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svgmin({
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plugins: [
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{
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removeDesc: true,
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},
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],
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}),
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)
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.pipe(svgstore())
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.pipe(rename({ basename: bundle }))
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.pipe(size(sizeOptions))
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.pipe(gulp.dest(paths[bundle].output)),
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);
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},
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};
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// Plyr core files
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const namespace = 'Plyr';
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build.js(bundles.plyr.js, 'plyr', { name: namespace, format: 'umd' });
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build.js(bundles.plyr.js, 'plyr', { name: namespace, format: 'es' });
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build.sass(bundles.plyr.sass, 'plyr');
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build.sprite('plyr');
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// Demo files
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build.sass(bundles.demo.sass, 'demo');
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build.js(bundles.demo.js, 'demo', { format: 'iife' });
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// Build all JS
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gulp.task('js', () => gulp.parallel(...tasks.js));
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// Watch for file changes
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gulp.task('watch', () => {
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// Plyr core
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gulp.watch(paths.plyr.src.js, gulp.parallel(...tasks.js));
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gulp.watch(paths.plyr.src.sass, gulp.parallel(...tasks.sass));
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gulp.watch(paths.plyr.src.sprite, gulp.parallel(...tasks.sprite));
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// Demo
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gulp.watch(paths.demo.src.js, gulp.parallel(...tasks.js));
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gulp.watch(paths.demo.src.sass, gulp.parallel(...tasks.sass));
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});
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// Build distribution
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gulp.task('build', gulp.series(tasks.clean, gulp.parallel(...tasks.js, ...tasks.sass, ...tasks.sprite)));
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// Default gulp task
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gulp.task('default', gulp.series('build', 'watch'));
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// Publish a version to CDN and demo
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// --------------------------------------------
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// Get deployment config
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let credentials = {};
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try {
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credentials = require('./credentials.json'); //eslint-disable-line
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} catch (e) {
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// Do nothing
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}
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// If deployment is setup
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if (Object.keys(credentials).includes('aws') && Object.keys(credentials).includes('fastly')) {
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const { version } = pkg;
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const { aws, fastly } = credentials;
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// Get branch info
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const branch = {
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current: gitbranch.sync(),
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master: 'master',
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develop: 'develop',
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};
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const maxAge = 31536000; // 1 year
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const options = {
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cdn: {
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headers: {
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'Cache-Control': `max-age=${maxAge}`,
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Vary: 'Accept-Encoding',
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},
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},
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demo: {
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uploadPath: branch.current === branch.develop ? 'beta/' : null,
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headers: {
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'Cache-Control': 'no-cache, no-store, must-revalidate, max-age=0',
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Vary: 'Accept-Encoding',
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},
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},
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symlinks(ver, filename) {
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return {
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headers: {
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// http://stackoverflow.com/questions/2272835/amazon-s3-object-redirect
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'x-amz-website-redirect-location': `/${ver}/${filename}`,
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'Cache-Control': 'no-cache, no-store, must-revalidate, max-age=0',
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},
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};
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},
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};
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const regex =
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'(?:0|[1-9][0-9]*)\\.(?:0|[1-9][0-9]*).(?:0|[1-9][0-9]*)(?:-[\\da-z\\-]+(?:.[\\da-z\\-]+)*)?(?:\\+[\\da-z\\-]+(?:.[\\da-z\\-]+)*)?';
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const semver = new RegExp(`v${regex}`, 'gi');
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const localPath = new RegExp('(../)?dist', 'gi');
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const versionPath = `https://${aws.cdn.domain}/${version}`;
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const cdnpath = new RegExp(`${aws.cdn.domain}/${regex}/`, 'gi');
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const renameFile = rename(p => {
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p.basename = p.basename.replace(minSuffix, ''); // eslint-disable-line
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p.dirname = p.dirname.replace('.', version); // eslint-disable-line
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});
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// Check we're on the correct branch to deploy
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const canDeploy = () => {
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const allowed = [branch.master, branch.develop];
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if (!allowed.includes(branch.current)) {
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console.error(`Must be on ${allowed.join(', ')} to publish! (current: ${branch.current})`);
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return false;
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}
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return true;
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};
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gulp.task('version', () => {
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if (!canDeploy()) {
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return null;
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}
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console.log(`Updating versions to '${version}'...`);
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// Replace versioned URLs in source
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const files = ['plyr.js', 'plyr.polyfilled.js', 'config/defaults.js'];
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return gulp
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.src(files.map(file => path.join(__dirname, `src/js/${file}`)), { base: '.' })
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.pipe(replace(semver, `v${version}`))
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.pipe(replace(cdnpath, `${aws.cdn.domain}/${version}/`))
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.pipe(gulp.dest('./'));
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});
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// Publish version to CDN bucket
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gulp.task('cdn', () => {
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if (!canDeploy()) {
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return null;
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}
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console.log(`Uploading '${version}' to ${aws.cdn.domain}...`);
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// Upload to CDN
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return (
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gulp
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.src(paths.upload)
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.pipe(renameFile)
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// Remove min suffix from source map URL
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.pipe(
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replace(
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/sourceMappingURL=([\w-?.]+)/,
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(match, p1) => `sourceMappingURL=${p1.replace(minSuffix, '')}`,
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),
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)
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.pipe(
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size({
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showFiles: true,
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gzip: true,
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}),
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)
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.pipe(replace(localPath, versionPath))
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.pipe(s3(aws.cdn, options.cdn))
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);
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});
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// Purge the fastly cache incase any 403/404 are cached
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gulp.task('purge', () => {
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const list = [];
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return gulp
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.src(paths.upload)
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.pipe(
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through.obj((file, enc, cb) => {
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const filename = file.path.split('/').pop();
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list.push(`${versionPath}/${filename}`);
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cb(null);
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}),
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)
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.on('end', () => {
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const purge = new FastlyPurge(fastly.token);
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list.forEach(url => {
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console.log(`Purging ${url}...`);
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purge.url(url, (error, result) => {
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if (error) {
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console.log(error);
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} else if (result) {
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console.log(result);
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}
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});
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});
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});
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});
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// Publish to demo bucket
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gulp.task('demo', () => {
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if (!canDeploy()) {
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return null;
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}
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console.log(`Uploading '${version}' demo to ${aws.demo.domain}...`);
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// Replace versioned files in readme.md
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gulp.src([`${__dirname}/readme.md`])
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.pipe(replace(cdnpath, `${aws.cdn.domain}/${version}/`))
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.pipe(gulp.dest(__dirname));
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// Replace local file paths with remote paths in demo HTML
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// e.g. "../dist/plyr.js" to "https://cdn.plyr.io/x.x.x/plyr.js"
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const index = `${paths.demo.root}index.html`;
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const error = `${paths.demo.root}error.html`;
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const pages = [index];
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if (branch.current === branch.master) {
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pages.push(error);
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}
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gulp.src(pages)
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.pipe(replace(localPath, versionPath))
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.pipe(s3(aws.demo, options.demo));
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// Only update CDN for master (prod)
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if (branch.current !== branch.master) {
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return null;
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}
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// Upload error.html to cdn (as well as demo site)
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return gulp
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.src([error])
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.pipe(replace(localPath, versionPath))
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.pipe(s3(aws.cdn, options.demo));
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});
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// Update symlinks for latest
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/* gulp.task("symlinks", function () {
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console.log("Updating symlinks...");
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return gulp.src(paths.upload)
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.pipe(through.obj(function (chunk, enc, callback) {
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if (chunk.stat.isFile()) {
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// Get the filename
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var filename = chunk.path.split("/").reverse()[0];
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// Create the 0 byte redirect files to upload
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createFile(filename, "")
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.pipe(rename(function (path) {
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path.dirname = path.dirname.replace(".", "latest");
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}))
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// Upload to S3 with correct headers
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.pipe(s3(aws.cdn, options.symlinks(version, filename)));
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}
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callback(null, chunk);
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}));
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}); */
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// Open the demo site to check it's ok
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gulp.task('open', callback => {
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gulp.src(__filename).pipe(
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open({
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uri: `https://${aws.demo.domain}`,
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}),
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);
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callback();
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});
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// Do everything
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gulp.task(
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'deploy',
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gulp.series(
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'version',
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tasks.clean,
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gulp.parallel(...tasks.js, ...tasks.sass, ...tasks.sprite),
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'cdn',
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'demo',
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'purge',
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'open',
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),
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);
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}
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