jquery/grunt.js

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// Resources
// https://gist.github.com/2489540
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/*global config:true, task:true*/
module.exports = function( grunt ) {
var task = grunt.task;
var file = grunt.file;
var utils = grunt.utils;
var log = grunt.log;
var verbose = grunt.verbose;
var fail = grunt.fail;
var option = grunt.option;
var config = grunt.config;
var template = grunt.template;
grunt.initConfig({
pkg: "<json:package.json>",
meta: {
banner: "/*! jQuery v@<%= pkg.version %> jquery.com | jquery.org/license */"
},
compare_size: {
files: [
"dist/jquery.js",
"dist/jquery.min.js"
]
},
selector: {
"src/selector.js": [
"src/sizzle-jquery.js",
"src/sizzle/sizzle.js"
]
},
build: {
"dist/jquery.js": [
"src/intro.js",
"src/core.js",
"src/callbacks.js",
"src/deferred.js",
"src/support.js",
"src/data.js",
"src/queue.js",
"src/attributes.js",
"src/event.js",
"src/selector.js",
"src/traversing.js",
"src/manipulation.js",
"src/css.js",
"src/ajax.js",
"src/ajax/jsonp.js",
"src/ajax/script.js",
"src/ajax/xhr.js",
{ flag: "effects", src: "src/effects.js" },
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"src/offset.js",
"src/dimensions.js",
"src/exports.js",
"src/outro.js"
]
},
min: {
"dist/jquery.min.js": [ "<banner>", "dist/jquery.js" ]
},
lint: {
files: [ "grunt.js", "dist/jquery.js" ]
},
qunit: {
files: "test/index.html"
},
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watch: {
files: "<config:lint.files>",
tasks: "concat lint"
},
jshint: {
options: {
evil: true,
browser: true,
wsh: true,
eqnull: true,
expr: true,
curly: true,
trailing: true,
undef: true,
smarttabs: true,
predef: [
"define",
"DOMParser",
"__dirname"
],
maxerr: 100
},
globals: {
jQuery: true,
global: true,
module: true,
exports: true,
require: true,
file: true,
log: true,
console: true
}
},
uglify: {}
});
// Default grunt.
grunt.registerTask( "default", "selector build:*:* lint min compare_size" );
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grunt.loadNpmTasks("grunt-compare-size");
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grunt.registerTask( "testswarm", function( commit, configFile ) {
var testswarm = require( "testswarm" ),
testUrls = [];
var tests = "ajax attributes callbacks core css data deferred dimensions effects event manipulation offset queue selector support traversing".split( " " );
tests.forEach(function( test ) {
testUrls.push( "http://swarm.jquery.org/git/jquery/" + commit + "/test/index.html?filter=" + test );
});
testswarm({
url: "http://swarm.jquery.org/",
pollInterval: 10000,
timeout: 1000 * 60 * 30,
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done: this.async()
}, {
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authUsername: "jquery",
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authToken: grunt.file.readJSON( configFile ).jquery.authToken,
jobName: 'jQuery commit #<a href="https://github.com/jquery/jquery/commit/' + commit + '">' + commit.substr( 0, 10 ) + '</a>',
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runMax: 4,
"runNames[]": tests,
"runUrls[]": testUrls,
"browserSets[]": ["popular"]
});
});
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// Build src/selector.js
grunt.registerMultiTask( "selector", "Build src/selector.js", function() {
var name = this.file.dest,
files = this.file.src,
sizzle = {
api: file.read( files[0] ),
src: file.read( files[1] )
},
compiled;
// sizzle-jquery.js -> sizzle after "EXPOSE", replace window.Sizzle
compiled = sizzle.src.replace( "window.Sizzle = Sizzle;", sizzle.api );
verbose.write("Injected sizzle-jquery.js into sizzle.js");
// Write concatenated source to file
file.write( name, compiled );
// Fail task if errors were logged.
if ( this.errorCount ) {
return false;
}
// Otherwise, print a success message.
log.writeln( "File '" + name + "' created." );
});
// Special concat/build task to handle various jQuery build requirements
grunt.registerMultiTask(
"build",
"Concatenate source (include/exclude modules with +/- flags), embed date/version",
function() {
// Concat specified files.
var compiled = "",
modules = this.flags,
optIn = !modules["*"],
name = this.file.dest;
this.file.src.forEach(function( filepath ) {
// Include optional modules per build flags; exclusion trumps inclusion
var flag = filepath.flag;
if ( flag ) {
if ( modules[ "-" + flag ] ||
optIn && !modules[ flag ] && !modules[ "+" + flag ] ) {
log.writeln( "Excluding " + filepath.flag + ": '" + filepath.src + "'." );
return;
}
log.writeln( "Including " + filepath.flag + ": '" + filepath.src + "'." );
filepath = filepath.src;
}
// Unwrap redundant IIFEs
compiled += file.read( filepath ).replace( /^\(function\( jQuery \) \{|\}\)\( jQuery \);\s*$/g, "" );
});
// Embed Date
// Embed Version
compiled = compiled.replace( "@DATE", new Date() )
.replace( "@VERSION", config("pkg.version") );
// Write concatenated source to file
file.write( name, compiled );
// Fail task if errors were logged.
if ( this.errorCount ) {
return false;
}
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// Otherwise, print a success message.
log.writeln( "File '" + name + "' created." );
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});
};