mirror of https://github.com/embarklabs/embark.git
116 lines
3.0 KiB
JavaScript
116 lines
3.0 KiB
JavaScript
'use strict';
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var gulp = require('gulp');
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var gulpIf = require('gulp-if');
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var gulpRev = require('gulp-rev');
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var gulpRevCollector = require('gulp-rev-collector');
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var gulpRevReplace = require('gulp-rev-replace');
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var gulpUglify = require('gulp-uglify');
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var gulpUniqueFiles = require('gulp-unique-files');
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var gulpUseRef = require('gulp-useref');
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var gulpCleanCSS = require('gulp-clean-css');
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var gulpResponsive = require('gulp-responsive');
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var gulpCheerio = require('gulp-cheerio');
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var del = require('del');
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var rename = require('rename');
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var dirs = {
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public: 'public',
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screenshots: 'public/build/screenshots'
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};
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gulp.task('useref', ['screenshot'], function() {
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var assets = gulpUseRef.assets({
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searchPath: 'public'
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});
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return gulp.src('public/**/*.html')
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.pipe(assets)
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.pipe(gulpUniqueFiles())
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.pipe(gulpIf('*.css', gulpCleanCSS()))
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.pipe(gulpIf('*.js', gulpUglify()))
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.pipe(gulpRev())
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.pipe(assets.restore())
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.pipe(gulpUseRef())
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.pipe(gulpRevReplace({
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prefix: '/'
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}))
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.pipe(gulp.dest('public'));
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});
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gulp.task('screenshot:clean', function() {
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return del([dirs.screenshots + '/**/*']);
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});
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gulp.task('screenshot:rev', ['screenshot:clean'], function() {
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return gulp.src('public/themes/screenshots/*.png')
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.pipe(gulpRev())
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.pipe(gulp.dest(dirs.screenshots))
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.pipe(gulpRev.manifest())
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.pipe(gulp.dest(dirs.screenshots));
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});
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gulp.task('screenshot:revreplace', ['screenshot:rev'], function() {
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var destDir = '/build/screenshots';
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return gulp.src([dirs.screenshots + '/rev-manifest.json', 'public/themes/index.html'])
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.pipe(gulpRevCollector({
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replaceReved: true,
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dirReplacements: {
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'/themes/screenshots': destDir
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}
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}))
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.pipe(gulpCheerio(function($, file) {
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$('img.plugin-screenshot-img.lazyload').each(function() {
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var img = $(this);
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var src = img.attr('data-src') || img.attr('data-org');
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if (!src) return;
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var jpgPath = replaceBackSlash(rename(src, {extname: '.jpg'}));
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var jpg2xPath = replaceBackSlash(rename(jpgPath, {suffix: '@2x'}));
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var srcset = [
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jpgPath,
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jpg2xPath + ' 2x'
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].join(', ');
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img.attr('data-src', jpgPath)
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.attr('data-srcset', srcset)
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.attr('data-org', src);
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});
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}))
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.pipe(gulp.dest('public/themes'));
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});
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gulp.task('screenshot:resize', ['screenshot:rev'], function() {
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return gulp.src(dirs.screenshots + '/*.png')
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.pipe(gulpResponsive({
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'*.png': [
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{
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width: '50%',
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rename: {
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extname: '.jpg'
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}
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},
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{
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rename: {
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suffix: '@2x',
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extname: '.jpg'
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}
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}
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]
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}, {
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progressive: true,
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format: 'jpeg',
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quality: 70,
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stats: false
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}))
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.pipe(gulp.dest(dirs.screenshots));
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});
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gulp.task('screenshot', ['screenshot:rev', 'screenshot:resize', 'screenshot:revreplace']);
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gulp.task('default', ['useref', 'screenshot']);
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function replaceBackSlash(str) {
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return str.replace(/\\/g, '/');
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}
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