Merge pull request #7 from kimroen/adding-disabling

Add support for disabling autoprefixer

README.md

@@ -27,6 +27,8 @@ var app = new EmberApp({
 This would prefix styles as required by the two latest version of ios, and disable the cascade (see below).
 The default value for `browsers` are `['> 1%', 'last 2 versions', 'Firefox ESR', 'Opera 12.1']`.
 
+You can disable autoprefixer by passing in `enabled: false`.
+
 Other options, such as [cascade](https://github.com/ai/autoprefixer#visual-cascade) and [sourcemap](https://github.com/sindresorhus/broccoli-autoprefixer#sourcemap) would also go here along with `browsers`.
 
 You can read more about this setting and others [over on the autoprefixer page](https://github.com/ai/autoprefixer#browsers) and/or the [page for broccoli-autoprefixer](https://github.com/sindresorhus/broccoli-autoprefixer#options).

index.js

@@ -3,14 +3,15 @@
 var path = require('path');
 var fs = require('fs');
 var autoprefixer = require('broccoli-autoprefixer');
+var defaults = require('lodash').defaults;
 
 function EmberCLIAutoprefixer(project) {
   this.project = project;
   this.name = 'Ember CLI Autoprefixer';
 }
 
 EmberCLIAutoprefixer.prototype.postprocessTree = function (type, tree) {
-  if (type === 'all' || type === 'styles') {
+  if ((type === 'all' || type === 'styles') && this.enabled) {
     tree = autoprefixer(tree, this.options);
   }
 
@@ -19,7 +20,11 @@ EmberCLIAutoprefixer.prototype.postprocessTree = function (type, tree) {
 
 EmberCLIAutoprefixer.prototype.included = function included(app) {
   this.app = app;
-  this.options = this.app.options.autoprefixer;
+  this.options = defaults(this.app.options.autoprefixer || {}, {
+    enabled: true
+  });
+  this.enabled = this.options.enabled;
+  delete this.options.enabled;
 };
 
 EmberCLIAutoprefixer.prototype.treeFor = function treeFor() {};

package.json

@@ -19,7 +19,8 @@
   "author": "Kim Røen",
   "license": "MIT",
   "dependencies": {
-    "broccoli-autoprefixer": "^2.0.0"
+    "broccoli-autoprefixer": "^2.0.0",
+    "lodash": "^3.0.1"
   },
   "repository": {
     "type": "git",