Gruntfile.js

   1 module.exports = function( grunt ) {
   2         "use strict";
   3
   4         function readOptionalJSON( filepath ) {
   5                 var data = {};
   6                 try {
   7                         data = grunt.file.readJSON( filepath );
   8                 } catch ( e ) {}
   9                 return data;
  10         }
  11
  12         var gzip = require( "gzip-js" ),
  13                 srcHintOptions = readOptionalJSON( "src/.jshintrc" );
  14
  15         // The concatenated file won't pass onevar
  16         // But our modules can
  17         delete srcHintOptions.onevar;
  18
  19         grunt.initConfig({
  20                 pkg: grunt.file.readJSON( "package.json" ),
  21                 dst: readOptionalJSON( "dist/.destination.json" ),
  22                 "compare_size": {
  23                         files: [ "dist/jquery.js", "dist/jquery.min.js" ],
  24                         options: {
  25                                 compress: {
  26                                         gz: function( contents ) {
  27                                                 return gzip.zip( contents, {} ).length;
  28                                         }
  29                                 },
  30                                 cache: "build/.sizecache.json"
  31                         }
  32                 },
  33                 build: {
  34                         all: {
  35                                 dest: "dist/jquery.js",
  36                                 minimum: [
  37                                         "core",
  38                                         "selector"
  39                                 ],
  40                                 // Exclude specified modules if the module matching the key is removed
  41                                 removeWith: {
  42                                         ajax: [ "manipulation/_evalUrl", "event/ajax" ],
  43                                         callbacks: [ "deferred" ],
  44                                         css: [ "effects", "dimensions", "offset" ],
  45                                         sizzle: [ "css/hiddenVisibleSelectors", "effects/animatedSelector" ]
  46                                 }
  47                         }
  48                 },
  49                 npmcopy: {
  50                         all: {
  51                                 options: {
  52                                         destPrefix: "external"
  53                                 },
  54                                 files: {
  55                                         "sizzle/dist": "sizzle/dist",
  56                                         "sizzle/LICENSE.txt": "sizzle/LICENSE.txt",
  57
  58                                         "qunit/qunit.js": "qunitjs/qunit/qunit.js",
  59                                         "qunit/qunit.css": "qunitjs/qunit/qunit.css",
  60                                         "qunit/MIT-LICENSE.txt": "qunitjs/MIT-LICENSE.txt",
  61
  62                                         "requirejs/require.js": "requirejs/require.js",
  63
  64                                         "sinon/fake_timers.js": "sinon/lib/sinon/util/fake_timers.js",
  65                                         "sinon/LICENSE.txt": "sinon/LICENSE"
  66                                 }
  67                         }
  68                 },
  69                 jsonlint: {
  70                         pkg: {
  71                                 src: [ "package.json" ]
  72                         },
  73
  74                         bower: {
  75                                 src: [ "bower.json" ]
  76                         }
  77                 },
  78                 jshint: {
  79                         all: {
  80                                 src: [
  81                                         "src/**/*.js", "Gruntfile.js", "test/**/*.js", "build/**/*.js"
  82                                 ],
  83                                 options: {
  84                                         jshintrc: true
  85                                 }
  86                         },
  87                         dist: {
  88                                 src: "dist/jquery.js",
  89                                 options: srcHintOptions
  90                         }
  91                 },
  92                 jscs: {
  93                         src: "src/**/*.js",
  94                         gruntfile: "Gruntfile.js",
  95
  96                         // Right now, check only test helpers
  97                         test: [ "test/data/testrunner.js" ],
  98                         release: [ "build/*.js", "!build/release-notes.js" ],
  99                         tasks: "build/tasks/*.js"
 100                 },
 101                 testswarm: {
 102                         tests: [
 103                                 "ajax",
 104                                 "attributes",
 105                                 "callbacks",
 106                                 "core",
 107                                 "css",
 108                                 "data",
 109                                 "deferred",
 110                                 "dimensions",
 111                                 "effects",
 112                                 "event",
 113                                 "manipulation",
 114                                 "offset",
 115                                 "queue",
 116                                 "selector",
 117                                 "serialize",
 118                                 "support",
 119                                 "traversing"
 120                         ]
 121                 },
 122                 watch: {
 123                         files: [ "<%= jshint.all.src %>" ],
 124                         tasks: "dev"
 125                 },
 126                 uglify: {
 127                         all: {
 128                                 files: {
 129                                         "dist/jquery.min.js": [ "dist/jquery.js" ]
 130                                 },
 131                                 options: {
 132                                         preserveComments: false,
 133                                         sourceMap: true,
 134                                         sourceMapName: "dist/jquery.min.map",
 135                                         report: "min",
 136                                         beautify: {
 137                                                 "ascii_only": true
 138                                         },
 139                                         banner: "/*! jQuery v<%= pkg.version %> | " +
 140                                                 "(c) 2005, <%= grunt.template.today('yyyy') %> jQuery Foundation, Inc. | " +
 141                                                 "jquery.org/license */",
 142                                         compress: {
 143                                                 "hoist_funs": false,
 144                                                 loops: false,
 145                                                 unused: false
 146                                         }
 147                                 }
 148                         }
 149                 }
 150         });
 151
 152         // Load grunt tasks from NPM packages
 153         require( "load-grunt-tasks" )( grunt );
 154
 155         // Integrate jQuery specific tasks
 156         grunt.loadTasks( "build/tasks" );
 157
 158         grunt.registerTask( "lint", [ "jshint", "jscs" ] );
 159
 160         // Short list as a high frequency watch task
 161         grunt.registerTask( "dev", [ "build:*:*", "lint" ] );
 162
 163         // Default grunt
 164         grunt.registerTask( "default", [ "jsonlint", "dev", "uglify", "dist:*", "compare_size" ] );
 165 };