Add --harmony option to jsx.

Author: cpojer

bin/jsx

@@ -2,14 +2,23 @@
 // -*- mode: js -*-
 "use strict";
 
-var visitors = require('../vendor/fbtransform/visitors').transformVisitors;
+var visitors = require('../vendor/fbtransform/visitors');
 var transform = require('jstransform').transform;
 
-require("commoner").version(
-  require("../package.json").version
+require('commoner').version(
+  require('../package.json').version
 ).resolve(function(id) {
   return this.readModuleP(id);
-}).process(function(id, source) {
+}).option(
+  '--harmony',
+  'Turns on JS transformations such as ES6 Classes etc.'
+).process(function(id, source) {
   // This is where JSX, ES6, etc. desugaring happens.
-  return transform(visitors.react, source).code;
+  var visitorList;
+  if (this.options.harmony) {
+    visitorList = visitors.getAllVisitors();
+  } else {
+    visitorList = visitors.transformVisitors.react;
+  }
+  return transform(visitorList, source).code;
 });

bin/jsx-internal

@@ -2,7 +2,7 @@
 // -*- mode: js -*-
 "use strict";
 
-var getVisitorsList = require('../vendor/fbtransform/visitors').getVisitorsList;
+var getAllVisitors = require('../vendor/fbtransform/visitors').getAllVisitors;
 var transform = require('jstransform').transform;
 var propagate = require("../vendor/constants").propagate;
 
@@ -31,7 +31,7 @@ require("commoner").version(
   var constants = context.config.constants || {};
 
   // This is where JSX, ES6, etc. desugaring happens.
-  source = transform(getVisitorsList(), source).code;
+  source = transform(getAllVisitors(), source).code;
 
   // Constant propagation means removing any obviously dead code after
   // replacing constant expressions with literal (boolean) values.

package.json

@@ -33,7 +33,7 @@
     "url": "https://github.com/facebook/react"
   },
   "dependencies": {
-    "commoner": "~0.8.12",
+    "commoner": "~0.8.13",
     "esprima-fb": "~2001.1001.0-dev-harmony-fb",
     "jstransform": "~2.0.2"
   },

vendor/fbtransform/visitors.js

@@ -41,7 +41,7 @@ var transformRunOrder = [
  * @param {array?} excludes
  * @return {array}
  */
-function getVisitorsList(excludes) {
+function getAllVisitors(excludes) {
   var ret = [];
   for (var i = 0, il = transformRunOrder.length; i < il; i++) {
     if (!excludes || excludes.indexOf(transformRunOrder[i]) === -1) {
@@ -51,5 +51,5 @@ function getVisitorsList(excludes) {
   return ret;
 }
 
-exports.getVisitorsList = getVisitorsList;
+exports.getAllVisitors = getAllVisitors;
 exports.transformVisitors = transformVisitors;