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172 lines
4.2 KiB
172 lines
4.2 KiB
6 years ago
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/*jshint node: true, strict: false */
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var fs = require('fs');
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var gulp = require('gulp');
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var rename = require('gulp-rename');
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var replace = require('gulp-replace');
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// ----- hint ----- //
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var jshint = require('gulp-jshint');
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gulp.task( 'hint-js', function() {
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return gulp.src('imagesloaded.js')
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.pipe( jshint() )
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.pipe( jshint.reporter('default') );
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});
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gulp.task( 'hint-test', function() {
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return gulp.src('test/unit/*.js')
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.pipe( jshint() )
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.pipe( jshint.reporter('default') );
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});
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gulp.task( 'hint-task', function() {
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return gulp.src('gulpfile.js')
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.pipe( jshint() )
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.pipe( jshint.reporter('default') );
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});
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var jsonlint = require('gulp-json-lint');
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gulp.task( 'jsonlint', function() {
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return gulp.src( '*.json' )
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.pipe( jsonlint() )
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.pipe( jsonlint.report('verbose') );
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});
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gulp.task( 'hint', [ 'hint-js', 'hint-test', 'hint-task', 'jsonlint' ]);
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// -------------------------- RequireJS makes pkgd -------------------------- //
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// refactored from gulp-requirejs-optimize
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// https://www.npmjs.com/package/gulp-requirejs-optimize/
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var gutil = require('gulp-util');
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var through = require('through2');
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var requirejs = require('requirejs');
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var chalk = require('chalk');
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function rjsOptimize( options ) {
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options = options || {};
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requirejs.define('node/print', [], function() {
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return function(msg) {
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if( msg.substring(0, 5) === 'Error' ) {
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gutil.log( chalk.red( msg ) );
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} else {
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gutil.log( msg );
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}
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};
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});
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var stream = through.obj(function (file, enc, cb) {
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if ( file.isNull() ) {
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return cb( null, file );
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}
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options.logLevel = 2;
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options.out = function( text ) {
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var outFile = new gutil.File({
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path: file.relative,
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contents: new Buffer( text )
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});
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cb( null, outFile );
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};
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gutil.log('RequireJS optimizing');
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requirejs.optimize( options, null, function( err ) {
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var gulpError = new gutil.PluginError( 'requirejsOptimize', err.message );
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stream.emit( 'error', gulpError );
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});
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});
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return stream;
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}
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// regex for banner comment
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var reBannerComment = new RegExp('^\\s*(?:\\/\\*[\\s\\S]*?\\*\\/)\\s*');
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function getBanner() {
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var src = fs.readFileSync( 'imagesloaded.js', 'utf8' );
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var matches = src.match( reBannerComment );
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var banner = matches[0].replace( 'imagesLoaded', 'imagesLoaded PACKAGED' );
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return banner;
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}
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function addBanner( str ) {
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return replace( /^/, str );
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}
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gulp.task( 'requirejs', function() {
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var banner = getBanner();
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// HACK src is not needed
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// should refactor rjsOptimize to produce src
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return gulp.src('imagesloaded.js')
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.pipe( rjsOptimize({
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baseUrl: 'bower_components',
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optimize: 'none',
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include: [
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'../imagesloaded'
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]
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}) )
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// remove named module
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.pipe( replace( "'../imagesloaded',", '' ) )
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// add banner
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.pipe( addBanner( banner ) )
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.pipe( rename('imagesloaded.pkgd.js') )
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.pipe( gulp.dest('.') );
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});
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// ----- uglify ----- //
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var uglify = require('gulp-uglify');
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gulp.task( 'uglify', [ 'requirejs' ], function() {
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var banner = getBanner();
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gulp.src('imagesloaded.pkgd.js')
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.pipe( uglify() )
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// add banner
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.pipe( addBanner( banner ) )
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.pipe( rename('imagesloaded.pkgd.min.js') )
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.pipe( gulp.dest('.') );
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});
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// ----- version ----- //
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// set version in source files
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var minimist = require('minimist');
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// use gulp version -t 1.2.3
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gulp.task( 'version', function() {
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var args = minimist( process.argv.slice(3) );
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var version = args.t;
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if ( !version || !/\d\.\d\.\d/.test( version ) ) {
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gutil.log( 'invalid version: ' + chalk.red( version ) );
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return;
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}
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gutil.log( 'ticking version to ' + chalk.green( version ) );
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gulp.src('imagesloaded.js')
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.pipe( replace( /imagesLoaded v\d\.\d\.\d/, 'imagesLoaded v' + version ) )
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.pipe( gulp.dest('.') );
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gulp.src( [ 'bower.json', 'package.json' ] )
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.pipe( replace( /"version": "\d\.\d\.\d"/, '"version": "' + version + '"' ) )
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.pipe( gulp.dest('.') );
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// replace CDN links in README
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gulp.src('README.md')
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.pipe( replace( /ajax\/libs\/jquery.imagesloaded\/\d\.\d\.\d/g, 'ajax/libs/jquery.imagesloaded/' + version ))
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.pipe( gulp.dest('.') );
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});
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// ----- default ----- //
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gulp.task( 'default', [
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'hint',
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'uglify'
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]);
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