grunt.js

   1 // Resources
   2 // https://gist.github.com/2489540
   3
   4 /*global config:true, task:true*/
   5 module.exports = function( grunt ) {
   6
   7         var task = grunt.task;
   8         var file = grunt.file;
   9         var utils = grunt.utils;
  10         var log = grunt.log;
  11         var verbose = grunt.verbose;
  12         var fail = grunt.fail;
  13         var option = grunt.option;
  14         var config = grunt.config;
  15         var template = grunt.template;
  16
  17         grunt.initConfig({
  18                 pkg: "<json:package.json>",
  19                 meta: {
  20                         banner: "/*! jQuery v@<%= pkg.version %> jquery.com | jquery.org/license */"
  21                 },
  22                 compare_size: {
  23                         files: [
  24                                 "dist/jquery.js",
  25                                 "dist/jquery.min.js"
  26                         ]
  27                 },
  28                 selector: {
  29                         "src/selector.js": [
  30                                 "src/sizzle-jquery.js",
  31                                 "src/sizzle/sizzle.js"
  32                         ]
  33                 },
  34                 build: {
  35                         "dist/jquery.js": [
  36                                 "src/intro.js",
  37                                 "src/core.js",
  38                                 "src/callbacks.js",
  39                                 "src/deferred.js",
  40                                 "src/support.js",
  41                                 "src/data.js",
  42                                 "src/queue.js",
  43                                 "src/attributes.js",
  44                                 "src/event.js",
  45                                 "src/selector.js",
  46                                 "src/traversing.js",
  47                                 "src/manipulation.js",
  48                                 "src/css.js",
  49                                 "src/ajax.js",
  50                                 "src/ajax/jsonp.js",
  51                                 "src/ajax/script.js",
  52                                 "src/ajax/xhr.js",
  53                                 { flag: "effects", src: "src/effects.js" },
  54                                 "src/offset.js",
  55                                 "src/dimensions.js",
  56                                 "src/exports.js",
  57                                 "src/outro.js"
  58                         ]
  59                 },
  60                 min: {
  61                         "dist/jquery.min.js": [ "<banner>", "dist/jquery.js" ]
  62                 },
  63                 lint: {
  64                         files: [ "grunt.js", "dist/jquery.js" ]
  65                 },
  66                 qunit: {
  67                         files: "test/index.html"
  68                 },
  69                 watch: {
  70                         files: "<config:lint.files>",
  71                         tasks: "concat lint"
  72                 },
  73                 jshint: {
  74                         options: {
  75                                 evil: true,
  76                                 browser: true,
  77                                 wsh: true,
  78                                 eqnull: true,
  79                                 expr: true,
  80                                 curly: true,
  81                                 trailing: true,
  82                                 undef: true,
  83                                 smarttabs: true,
  84                                 predef: [
  85                                         "define",
  86                                         "DOMParser",
  87                                         "__dirname"
  88                                 ],
  89                                 maxerr: 100
  90                         },
  91                         globals: {
  92                                 jQuery: true,
  93                                 global: true,
  94                                 module: true,
  95                                 exports: true,
  96                                 require: true,
  97                                 file: true,
  98                                 log: true,
  99                                 console: true
 100                         }
 101                 },
 102                 uglify: {}
 103         });
 104
 105         // Default grunt.
 106         grunt.registerTask( "default", "selector build:*:* lint min compare_size" );
 107
 108         grunt.loadNpmTasks("grunt-compare-size");
 109
 110         grunt.registerTask( "testswarm", function( commit, configFile ) {
 111                 var testswarm = require( "testswarm" ),
 112                         testUrls = [];
 113                 var tests = "ajax attributes callbacks core css data deferred dimensions effects event manipulation offset queue selector support traversing".split( " " );
 114                 tests.forEach(function( test ) {
 115                         testUrls.push( "http://swarm.jquery.org/git/jquery/" + commit + "/test/index.html?filter=" + test );
 116                 });
 117                 testswarm({
 118                         url: "http://swarm.jquery.org/",
 119                         pollInterval: 10000,
 120                         timeout: 1000 * 60 * 30,
 121                         done: this.async()
 122                 }, {
 123                         authUsername: "jquery",
 124                         authToken: grunt.file.readJSON( configFile ).jquery.authToken,
 125                         jobName: 'jQuery commit #<a href="https://github.com/jquery/jquery/commit/' + commit + '">' + commit.substr( 0, 10 ) + '</a>',
 126                         runMax: 4,
 127                         "runNames[]": tests,
 128                         "runUrls[]": testUrls,
 129                         "browserSets[]": ["popular"]
 130                 });
 131         });
 132
 133         // Build src/selector.js
 134         grunt.registerMultiTask( "selector", "Build src/selector.js", function() {
 135
 136                 var name = this.file.dest,
 137                                 files = this.file.src,
 138                                 sizzle = {
 139                                         api: file.read( files[0] ),
 140                                         src: file.read( files[1] )
 141                                 },
 142                                 compiled;
 143
 144                 // sizzle-jquery.js -> sizzle after "EXPOSE", replace window.Sizzle
 145                 compiled = sizzle.src.replace( "window.Sizzle = Sizzle;", sizzle.api );
 146                 verbose.write("Injected sizzle-jquery.js into sizzle.js");
 147
 148                 // Write concatenated source to file
 149                 file.write( name, compiled );
 150
 151                 // Fail task if errors were logged.
 152                 if ( this.errorCount ) {
 153                         return false;
 154                 }
 155
 156                 // Otherwise, print a success message.
 157                 log.writeln( "File '" + name + "' created." );
 158         });
 159
 160
 161         // Special concat/build task to handle various jQuery build requirements
 162         grunt.registerMultiTask(
 163                 "build",
 164                 "Concatenate source (include/exclude modules with +/- flags), embed date/version",
 165                 function() {
 166                         // Concat specified files.
 167                         var compiled = "",
 168                                         modules = this.flags,
 169                                         optIn = !modules["*"],
 170                                         name = this.file.dest;
 171
 172                         this.file.src.forEach(function( filepath ) {
 173                                 // Include optional modules per build flags; exclusion trumps inclusion
 174                                 var flag = filepath.flag;
 175                                 if ( flag ) {
 176                                         if ( modules[ "-" + flag ] ||
 177                                                 optIn && !modules[ flag ] && !modules[ "+" + flag ] ) {
 178
 179                                                 log.writeln( "Excluding " + filepath.flag + ": '" + filepath.src + "'." );
 180                                                 return;
 181                                         }
 182                                         log.writeln( "Including " + filepath.flag + ": '" + filepath.src + "'." );
 183                                         filepath = filepath.src;
 184                                 }
 185
 186                                 // Unwrap redundant IIFEs
 187                                 compiled += file.read( filepath ).replace( /^\(function\( jQuery \) \{|\}\)\( jQuery \);\s*$/g, "" );
 188                         });
 189
 190                         // Embed Date
 191                         // Embed Version
 192                         compiled = compiled.replace( "@DATE", new Date() )
 193                                                                                 .replace( "@VERSION", config("pkg.version") );
 194
 195                         // Write concatenated source to file
 196                         file.write( name, compiled );
 197
 198                         // Fail task if errors were logged.
 199                         if ( this.errorCount ) {
 200                                 return false;
 201                         }
 202
 203                         // Otherwise, print a success message.
 204                         log.writeln( "File '" + name + "' created." );
 205                 });
 206 };