2014-06-09 17:02:39 +04:00
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/**
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*
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2014-06-09 12:56:26 +04:00
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* Web Starter Kit
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* Copyright 2014 Google Inc. All rights reserved.
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2014-06-09 17:02:39 +04:00
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*
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2014-06-09 12:56:26 +04:00
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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2014-06-09 17:02:39 +04:00
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*
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2014-06-09 12:56:26 +04:00
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* http://www.apache.org/licenses/LICENSE-2.0
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2014-06-09 17:02:39 +04:00
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*
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2014-06-09 12:56:26 +04:00
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License
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2014-06-09 17:02:39 +04:00
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*
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2014-06-09 12:56:26 +04:00
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*/
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2014-06-09 17:02:39 +04:00
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2014-04-17 16:02:38 +04:00
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'use strict';
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2014-06-19 16:14:21 +04:00
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// Include Gulp & Tools We'll Use
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2014-04-17 16:02:38 +04:00
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var gulp = require('gulp');
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2014-06-07 21:38:49 +04:00
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var $ = require('gulp-load-plugins')();
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2014-06-07 21:42:01 +04:00
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var rimraf = require('rimraf');
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2014-06-19 05:37:49 +04:00
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var runSequence = require('run-sequence');
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2014-05-06 16:47:36 +04:00
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var browserSync = require('browser-sync');
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2014-06-06 14:59:34 +04:00
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var pagespeed = require('psi');
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2014-05-06 16:47:36 +04:00
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var reload = browserSync.reload;
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2014-04-17 16:02:38 +04:00
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2014-06-19 16:14:21 +04:00
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// Lint JavaScript
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gulp.task('jshint', function () {
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return gulp.src('app/scripts/**/*.js')
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.pipe($.jshint())
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.pipe($.jshint.reporter('jshint-stylish'))
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.pipe($.jshint.reporter('fail'))
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.pipe(reload({stream: true, once: true}));
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});
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2014-05-07 13:33:42 +04:00
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2014-06-19 16:14:21 +04:00
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// Optimize Images
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gulp.task('images', function () {
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return gulp.src('app/images/**/*')
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.pipe($.cache($.imagemin({
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progressive: true,
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interlaced: true
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})))
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.pipe(gulp.dest('dist/images'))
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.pipe(reload({stream: true, once: true}))
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.pipe($.size({title: 'images'}));
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});
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// Automatically Prefix CSS
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2014-06-19 15:21:01 +04:00
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gulp.task('styles:css', function () {
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return gulp.src('app/styles/**/*.css')
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.pipe($.autoprefixer('last 1 version'))
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.pipe(gulp.dest('app/styles'))
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.pipe(reload({stream: true}))
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.pipe($.size({title: 'styles:css'}));
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});
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2014-06-19 16:14:21 +04:00
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// Compile Sass For Style Guide Components (app/styles/components)
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2014-06-19 05:37:49 +04:00
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gulp.task('styles:components', function () {
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return gulp.src('app/styles/components/components.scss')
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2014-06-19 04:34:50 +04:00
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.pipe($.rubySass({
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style: 'expanded',
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precision: 10,
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2014-06-19 05:37:49 +04:00
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loadPath: ['app/styles/components']
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}))
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.pipe($.autoprefixer('last 1 version'))
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.pipe(gulp.dest('app/styles/components'))
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2014-06-19 05:41:18 +04:00
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.pipe($.size({title: 'styles:components'}));
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2014-06-19 18:42:10 +04:00
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});
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2014-06-19 05:37:49 +04:00
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2014-06-19 16:14:21 +04:00
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// Compile Any Other Sass Files You Added (app/styles)
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2014-06-19 05:37:49 +04:00
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gulp.task('styles:scss', function () {
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return gulp.src(['app/styles/**/*.scss', '!app/styles/components/components.scss'])
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.pipe($.rubySass({
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style: 'expanded',
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precision: 10,
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loadPath: ['app/styles']
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2014-06-19 04:34:50 +04:00
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}))
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.pipe($.autoprefixer('last 1 version'))
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.pipe(gulp.dest('.tmp/styles'))
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.pipe($.size({title: 'styles:scss'}));
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2014-06-19 05:37:49 +04:00
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});
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2014-06-18 23:58:06 +04:00
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2014-06-19 16:14:21 +04:00
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// Output Final CSS Styles
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2014-06-19 05:37:49 +04:00
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gulp.task('styles', ['styles:components', 'styles:scss', 'styles:css']);
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2014-06-19 16:14:21 +04:00
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// Scan Your HTML For Assets & Optimize Them
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2014-06-18 23:58:06 +04:00
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gulp.task('html', function () {
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2014-06-06 16:01:17 +04:00
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return gulp.src('app/**/*.html')
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2014-06-19 04:34:50 +04:00
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.pipe($.useref.assets({searchPath: '{.tmp,app}'}))
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2014-06-19 16:14:21 +04:00
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// Concatenate And Minify JavaScript
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2014-06-07 21:34:02 +04:00
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.pipe($.if('*.js', $.uglify()))
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2014-06-19 16:14:21 +04:00
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// Concatenate And Minify Styles
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2014-06-07 21:34:02 +04:00
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.pipe($.if('*.css', $.csso()))
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2014-06-19 16:14:21 +04:00
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// Remove Any Unused CSS
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2014-06-19 17:06:29 +04:00
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// Note: If not using the Style Guide, you can delete it from
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// the next line to only include styles your project uses.
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2014-06-19 15:21:01 +04:00
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.pipe($.if('*.css', $.uncss({ html: ['app/index.html','app/styleguide/index.html'] })))
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2014-04-17 16:02:38 +04:00
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.pipe($.useref.restore())
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.pipe($.useref())
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2014-06-19 18:42:10 +04:00
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// Update Production Style Guide Paths
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2014-06-19 15:42:22 +04:00
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.pipe($.replace('components/components.css', 'components/main.min.css'))
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// Minify Any HTML
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2014-06-12 16:20:49 +04:00
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.pipe($.minifyHtml())
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// Output Files
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2014-06-06 16:01:17 +04:00
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.pipe(gulp.dest('dist'))
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2014-06-07 21:54:45 +04:00
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.pipe($.size({title: 'html'}));
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2014-04-17 16:02:38 +04:00
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});
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// Clean Output Directory
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gulp.task('clean', function (cb) {
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rimraf('dist', rimraf.bind({}, '.tmp', cb));
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});
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2014-04-17 16:02:38 +04:00
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2014-06-19 16:14:21 +04:00
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// Watch Files For Changes & Reload
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2014-06-18 23:58:06 +04:00
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gulp.task('serve', function () {
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2014-06-20 18:52:08 +04:00
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browserSync.init({
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2014-05-06 16:47:36 +04:00
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server: {
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baseDir: ['app', '.tmp']
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2014-06-09 18:24:30 +04:00
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},
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notify: false
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2014-05-06 16:47:36 +04:00
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});
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2014-04-17 16:02:38 +04:00
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2014-06-10 16:23:49 +04:00
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gulp.watch(['app/**/*.html'], reload);
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2014-06-19 04:34:50 +04:00
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gulp.watch(['app/styles/**/*.{css,scss}'], ['styles']);
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gulp.watch(['.tmp/styles/**/*.css'], reload);
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2014-06-07 21:51:04 +04:00
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gulp.watch(['app/scripts/**/*.js'], ['jshint']);
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gulp.watch(['app/images/**/*'], ['images']);
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2014-04-17 16:02:38 +04:00
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});
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2014-06-07 21:38:49 +04:00
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2014-06-20 03:36:01 +04:00
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// Build Production Files, the Default Task
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2014-06-07 21:38:49 +04:00
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gulp.task('default', ['clean'], function (cb) {
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2014-06-20 03:36:01 +04:00
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runSequence('styles', ['jshint', 'html', 'images'], cb);
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2014-06-07 21:38:49 +04:00
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});
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2014-06-19 16:14:21 +04:00
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2014-06-19 18:42:10 +04:00
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// Run PageSpeed Insights
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2014-06-19 16:14:21 +04:00
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// Update `url` below to the public URL for your site
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gulp.task('pagespeed', pagespeed.bind(null, {
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2014-06-19 18:42:10 +04:00
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// By default, we use the PageSpeed Insights
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// free (no API key) tier. You can use a Google
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// Developer API key if you have one. See
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2014-06-19 16:14:21 +04:00
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// http://goo.gl/RkN0vE for info key: 'YOUR_API_KEY'
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url: 'https://example.com',
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strategy: 'mobile'
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}));
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