Merge pull request #35 from gmarty/grunt

Use Grunt to build minified script

.gitignore

@@ -1 +1,2 @@
-node_modules
+node_modules
+*.report.txt

Gruntfile.js

@@ -0,0 +1,39 @@
+module.exports = function(grunt) {
+
+  grunt.loadNpmTasks('grunt-closure-compiler');
+  grunt.loadNpmTasks('grunt-contrib-concat');
+
+  // Project configuration.
+  grunt.initConfig({
+    pkg: grunt.file.readJSON('package.json'),
+
+    'closure-compiler': {
+      min: {
+        js:           'lazyload.js',
+        jsOutputFile: 'lazyload.min.js',
+        options:      {
+          compilation_level:    'ADVANCED_OPTIMIZATIONS',
+          //language_in:          'ECMASCRIPT5_STRICT',
+          summary_detail_level: 3,
+          warning_level:        'VERBOSE',
+          debug:                false,
+          output_wrapper:       '"(function(){%output%})();"'
+        }
+      }
+    },
+
+    concat: {
+      options: {
+        banner:       '/*! <%= pkg.name %> v<%= pkg.version %> | github.com/vvo/lazyload#licence */\n'
+      },
+      dist:    {
+        src:  ['lazyload.min.js'],
+        dest: 'lazyload.min.js'
+      }
+    }
+  });
+
+  // Default task.
+  grunt.registerTask('default', ['closure-compiler', 'concat']);
+
+};

package.json

@@ -8,7 +8,9 @@
   },
   "dependencies": {
     "wd": "0.0.x",
-    "async": "0.1.x"
+    "async": "0.1.x",
+    "grunt-closure-compiler": "0.0.x",
+    "grunt-contrib-concat": "0.1.x"
   },
   "private": true,
   "keywords": [