forked from Modernizr/Modernizr
/
Gruntfile.js
220 lines (209 loc) · 6.51 KB
/
Gruntfile.js
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/*jshint node: true */
/*global module */
module.exports = function( grunt ) {
'use strict';
var modConfig = grunt.file.readJSON('lib/config-all.json');
grunt.initConfig({
pkg: grunt.file.readJSON('package.json'),
banner: {
compact: '/*! <%= pkg.name %> <%= pkg.version %> (Custom Build) | <%= pkg.license %> */',
full: '/*!\n' +
' * <%= pkg.name %> v<%= pkg.version %>\n' +
' * modernizr.com\n *\n' +
' * Copyright (c) <%= _.pluck(pkg.contributors, "name").join(", ") %>\n' +
' * <%= pkg.license %> License\n */' +
' \n' +
'/*\n' +
' * Modernizr tests which native CSS3 and HTML5 features are available in the\n' +
' * current UA and makes the results available to you in two ways: as properties on\n' +
' * a global `Modernizr` object, and as classes on the `<html>` element. This\n' +
' * information allows you to progressively enhance your pages with a granular level\n' +
' * of control over the experience.\n' +
' *\n' +
' * Modernizr has an optional (*not included*) conditional resource loader called\n' +
' * `Modernizr.load()`, based on [Yepnope.js](http://yepnopejs.com). You can get a\n' +
' * build that includes `Modernizr.load()`, as well as choosing which feature tests\n' +
' * to include on the [Download page](http://www.modernizr.com/download/).\n' +
' */'
},
meta: {
},
qunit: {
files: ['test/index.html']
},
stripdefine: {
build: [
'dist/modernizr-build.js'
]
},
generateinit : {
build: {
src: ['tmp/modernizr-init.js']
}
},
uglify : {
options: {
stripbanners: true,
banner: '<%= banner.compact %>',
mangle: {
except: ['Modernizr']
}
},
dist: {
src: [
'dist/modernizr-build.js'
],
dest: 'dist/modernizr-build.min.js'
}
},
watch: {
files: '<%= jshint.files %>',
tasks: 'jshint',
tests: {
files: '<%= jshint.tests.files.src %>',
tasks: ['jshint:tests', 'qunit']
}
},
jshint: {
options: {
boss: true,
browser: true,
curly: false,
devel: true,
eqeqeq: false,
eqnull: true,
expr: true,
evil: true,
immed: false,
laxcomma: true,
newcap: false,
noarg: true,
smarttabs: true,
sub: true,
undef: true,
globals: {
Modernizr: true,
DocumentTouch: true,
TEST: true,
SVGFEColorMatrixElement : true,
Blob: true,
define: true,
require: true
}
},
files: [
'Gruntfile.js',
'src/*.js',
'feature-detects/*.js'
],
tests: {
options: {
jquery: true,
globals: {
Modernizr: true,
TEST: true,
QUnit: true
}
},
files: {
src: ['test/js/*.js']
}
},
lib: {
options: {
node: true
},
files: {
src: ['lib/*.js']
}
}
},
clean: {
build: ['build', 'dist', 'tmp'],
postbuild: ['build', 'tmp']
},
copy: {
build: {
files: {
'dist/modernizr-build.js': 'build/src/modernizr-build.js'
}
}
},
requirejs: {
compile: {
options: {
dir: 'build',
appDir: '.',
baseUrl: 'src',
optimize: "none",
optimizeCss: "none",
paths: {
"test" : "../feature-detects",
"modernizr-init" : "../tmp/modernizr-init"
},
modules : [{
"name" : "modernizr-build",
"include" : ["modernizr-init"],
"create" : true
}],
fileExclusionRegExp: /^(.git|node_modules|modulizr|media|test)$/,
wrap: {
start: '<%= banner.full %>' + "\n;(function(window, document, undefined){",
end: "})(this, document);"
},
onBuildWrite: function (id, path, contents) {
if ((/define\(.*?\{/).test(contents)) {
//Remove AMD ceremony for use without require.js or almond.js
contents = contents.replace(/define\(.*?\{/, '');
contents = contents.replace(/\}\);\s*?$/,'');
if ( !contents.match(/Modernizr\.addTest\(/) && !contents.match(/Modernizr\.addAsyncTest\(/) ) {
//remove last return statement and trailing })
contents = contents.replace(/return.*[^return]*$/,'');
}
}
else if ((/require\([^\{]*?\{/).test(contents)) {
contents = contents.replace(/require[^\{]+\{/, '');
contents = contents.replace(/\}\);\s*$/,'');
}
return contents;
}
}
}
}
});
// Load required contrib packages
grunt.loadNpmTasks('grunt-contrib-jshint');
grunt.loadNpmTasks('grunt-contrib-qunit');
grunt.loadNpmTasks('grunt-contrib-uglify');
grunt.loadNpmTasks('grunt-contrib-watch');
grunt.loadNpmTasks('grunt-contrib-clean');
grunt.loadNpmTasks('grunt-contrib-copy');
grunt.loadNpmTasks('grunt-contrib-requirejs');
// Strip define fn
grunt.registerMultiTask('stripdefine', "Strip define call from dist file", function() {
this.filesSrc.forEach(function(filepath) {
var mod = grunt.file.read(filepath).replace('define("modernizr-init", function(){});', '');
// Hack the prefix into place. Anything is way to big for something so small.
if ( modConfig && modConfig.classPrefix ) {
mod = mod.replace("classPrefix : '',", "classPrefix : '" + modConfig.classPrefix.replace(/"/g, '\\"') + "',");
}
grunt.file.write( 'dist/modernizr-build.js', mod );
});
});
grunt.registerMultiTask('generateinit', "Generate Init file", function() {
var requirejs = require('requirejs');
requirejs.config({
appDir : __dirname + '/src/',
baseUrl : __dirname + '/src/'
});
var generateInit = requirejs('generate');
grunt.file.write('tmp/modernizr-init.js', generateInit(modConfig));
});
// Testing tasks
grunt.registerTask('test', ['jshint', 'qunit']);
// Travis CI task.
grunt.registerTask('travis', 'test');
// Build
grunt.registerTask('build', ['clean', 'generateinit', 'requirejs', 'copy', 'clean:postbuild', 'stripdefine', 'uglify', 'jshint']);
grunt.registerTask('default', 'build');
};