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| 1 | +/*jshint node: true, strict: false */ |
| 2 | + |
| 3 | +var fs = require('fs'); |
| 4 | +var gulp = require('gulp'); |
| 5 | +var rename = require('gulp-rename'); |
| 6 | +var replace = require('gulp-replace'); |
| 7 | + |
| 8 | +// ----- hint ----- // |
| 9 | + |
| 10 | +var jshint = require('gulp-jshint'); |
| 11 | + |
| 12 | +gulp.task( 'hint-js', function() { |
| 13 | + return gulp.src('js/**/*.js') |
| 14 | + .pipe( jshint() ) |
| 15 | + .pipe( jshint.reporter('default') ); |
| 16 | +}); |
| 17 | + |
| 18 | +gulp.task( 'hint-test', function() { |
| 19 | + return gulp.src('test/unit/*.js') |
| 20 | + .pipe( jshint() ) |
| 21 | + .pipe( jshint.reporter('default') ); |
| 22 | +}); |
| 23 | + |
| 24 | +gulp.task( 'hint-task', function() { |
| 25 | + return gulp.src('gulpfile.js') |
| 26 | + .pipe( jshint() ) |
| 27 | + .pipe( jshint.reporter('default') ); |
| 28 | +}); |
| 29 | + |
| 30 | +var jsonlint = require('gulp-json-lint'); |
| 31 | + |
| 32 | +gulp.task( 'jsonlint', function() { |
| 33 | + return gulp.src( '*.json' ) |
| 34 | + .pipe( jsonlint() ) |
| 35 | + .pipe( jsonlint.report('verbose') ); |
| 36 | +}); |
| 37 | + |
| 38 | +gulp.task( 'hint', [ 'hint-js', 'hint-test', 'hint-task', 'jsonlint' ]); |
| 39 | + |
| 40 | +// -------------------------- RequireJS makes pkgd -------------------------- // |
| 41 | + |
| 42 | +var gutil = require('gulp-util'); |
| 43 | +var chalk = require('chalk'); |
| 44 | +var rjsOptimize = require('gulp-requirejs-optimize'); |
| 45 | + |
| 46 | +// regex for banner comment |
| 47 | +var reBannerComment = new RegExp('^\\s*(?:\\/\\*[\\s\\S]*?\\*\\/)\\s*'); |
| 48 | + |
| 49 | +function getBanner() { |
| 50 | + var src = fs.readFileSync( 'js/index.js', 'utf8' ); |
| 51 | + var matches = src.match( reBannerComment ); |
| 52 | + var banner = matches[0].replace( 'Infinite Scroll', 'Infinite Scroll PACKAGED' ); |
| 53 | + return banner; |
| 54 | +} |
| 55 | + |
| 56 | +function addBanner( str ) { |
| 57 | + return replace( /^/, str ); |
| 58 | +} |
| 59 | + |
| 60 | +gulp.task( 'requirejs', function() { |
| 61 | + var banner = getBanner(); |
| 62 | + // HACK src is not needed |
| 63 | + // should refactor rjsOptimize to produce src |
| 64 | + return gulp.src('js/index.js') |
| 65 | + .pipe( rjsOptimize({ |
| 66 | + baseUrl: 'bower_components', |
| 67 | + optimize: 'none', |
| 68 | + include: [ |
| 69 | + 'jquery-bridget/jquery-bridget', |
| 70 | + 'infinite-scroll/js/index', |
| 71 | + 'imagesloaded/imagesloaded' |
| 72 | + ], |
| 73 | + paths: { |
| 74 | + 'infinite-scroll': '../', |
| 75 | + jquery: 'empty:' |
| 76 | + } |
| 77 | + }) ) |
| 78 | + // remove named module |
| 79 | + // .pipe( replace( "'infinite-scroll/js/index',", '' ) ) |
| 80 | + // add banner |
| 81 | + .pipe( addBanner( banner ) ) |
| 82 | + .pipe( rename('infinite-scroll.pkgd.js') ) |
| 83 | + .pipe( gulp.dest('dist') ); |
| 84 | +}); |
| 85 | + |
| 86 | + |
| 87 | +// ----- uglify ----- // |
| 88 | + |
| 89 | +var uglify = require('gulp-uglify'); |
| 90 | + |
| 91 | +gulp.task( 'uglify', [ 'requirejs' ], function() { |
| 92 | + var banner = getBanner(); |
| 93 | + gulp.src('dist/infinite-scroll.pkgd.js') |
| 94 | + .pipe( uglify() ) |
| 95 | + // add banner |
| 96 | + .pipe( addBanner( banner ) ) |
| 97 | + .pipe( rename('infinite-scroll.pkgd.min.js') ) |
| 98 | + .pipe( gulp.dest('dist') ); |
| 99 | +}); |
| 100 | + |
| 101 | +// ----- version ----- // |
| 102 | + |
| 103 | +// set version in source files |
| 104 | + |
| 105 | +var minimist = require('minimist'); |
| 106 | + |
| 107 | +// use gulp version -t 1.2.3 |
| 108 | +gulp.task( 'version', function() { |
| 109 | + var args = minimist( process.argv.slice(3) ); |
| 110 | + var version = args.t; |
| 111 | + if ( !version || !/\d\.\d\.\d/.test( version ) ) { |
| 112 | + gutil.log( 'invalid version: ' + chalk.red( version ) ); |
| 113 | + return; |
| 114 | + } |
| 115 | + gutil.log( 'ticking version to ' + chalk.green( version ) ); |
| 116 | + |
| 117 | + gulp.src('js/index.js') |
| 118 | + .pipe( replace( /Infinite Scroll v\d\.\d+\.\d+/, 'Infinite Scroll v' + version ) ) |
| 119 | + .pipe( gulp.dest('js') ); |
| 120 | + |
| 121 | + gulp.src('package.json') |
| 122 | + .pipe( replace( /"version": "\d\.\d+\.\d+"/, '"version": "' + version + '"' ) ) |
| 123 | + .pipe( gulp.dest('.') ); |
| 124 | +}); |
| 125 | + |
| 126 | +// ----- default ----- // |
| 127 | + |
| 128 | +gulp.task( 'default', [ |
| 129 | + 'hint', |
| 130 | + 'uglify', |
| 131 | +]); |
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