Switched from browserify to pure-cjs bundler.

Optimizations and fix for JSXTransformer build.
Dropped dependency on emulation of Node.js native modules.
Added deamdify step for JSXTransformer build.

Author: RReverser

grunt/config/browserify.js

@@ -3,6 +3,7 @@
 
 'use strict';
 
+var deamdify = require('deamdify');
 var envify = require('envify/custom');
 var es3ify = require('es3ify');
 var grunt = require('grunt');
@@ -81,6 +82,7 @@ var transformer = {
   outfile: './build/JSXTransformer.js',
   debug: false,
   standalone: 'JSXTransformer',
+  transforms: [deamdify],
   after: [es3ify.transform, simpleBannerify]
 };
 

grunt/tasks/browserify.js

@@ -1,6 +1,6 @@
 'use strict';
 
-var browserify = require('browserify');
+var cjs = require('pure-cjs');
 var grunt = require('grunt');
 
 module.exports = function() {
@@ -18,51 +18,26 @@ module.exports = function() {
     config.after = [config.after];
   }
 
-  // create the bundle we'll work with
-  var entries = grunt.file.expand(config.entries);
-  var bundle = browserify(entries);
-
-  // Make sure the things that need to be exposed are.
-  var requires = config.requires || {};
-  if (requires instanceof Array) {
-    grunt.file.expand({
-      nonull: true, // Keep IDs that don't expand to anything.
-      cwd: "src"
-    }, requires).forEach(function(name) {
-      bundle.require("./build/modules/" + name, {
-        expose: name.replace(/\.js$/i, "")
-      });
-    });
-  } else if (typeof requires === "object") {
-    Object.keys(requires).forEach(function(name) {
-      bundle.require(requires[name], { expose: name });
-    });
-  }
-
-  // Extract other options
+  // Extract options
   var options = {
-    debug: config.debug, // sourcemaps
-    standalone: config.standalone // global
+    input: config.entries[0],
+    output: config.outfile,
+    map: config.debug, // sourcemaps
+    exports: config.standalone, // global
+    transform: config.transforms,
+    dryRun: true // we will write to disk ourselves
   };
 
-  // TODO: make sure this works, test with this too
-  config.transforms.forEach(function(transform) {
-    bundle.transform({}, transform);
-  });
-
   // Actually bundle it up
   var _this = this;
-  bundle.bundle(options, function(err, src) {
-    if (err) {
-      grunt.log.error(err);
-      done();
-    }
-
-    config.after.forEach(function(fn) {
-      src = fn.call(_this, src);
-    });
+  cjs.transform(options).then(function(result) {
+    grunt.file.write(config.outfile, config.after.reduce(function(src, fn) {
+      return fn.call(_this, src);
+    }, result.code));
 
-    grunt.file.write(config.outfile, src);
+    done();
+  }, function(err) {
+    grunt.log.error(err);
     done();
   });
 };

package.json

@@ -39,8 +39,8 @@
   },
   "devDependencies": {
     "benchmark": "~1.0.0",
-    "browserify": "~3.20.0",
     "coverify": "~1.0.4",
+    "deamdify": "~0.1.1",
     "envify": "~1.2.0",
     "es3ify": "~0.1.2",
     "es5-shim": "~2.3.0",
@@ -61,6 +61,7 @@
     "phantomjs": "~1.9",
     "platform": "~1.0.0",
     "populist": "~0.1.6",
+    "pure-cjs": "~1.8.3",
     "recast": "~0.5.6",
     "sauce-tunnel": "~1.1.0",
     "semver": "~2.2.1",

vendor/browser-transforms.js

@@ -20,7 +20,6 @@
 var runScripts;
 var headEl;
 
-var buffer = require('buffer');
 var transform = require('jstransform').transform;
 var visitors = require('./fbtransform/visitors').transformVisitors;
 var docblock = require('jstransform/src/docblock');
@@ -123,7 +122,7 @@ var transformCode = function(code, source) {
     return (
       transformed.code +
       '//# sourceMappingURL=data:application/json;base64,' +
-      buffer.Buffer(JSON.stringify(map)).toString('base64')
+      btoa(unescape(encodeURIComponent(JSON.stringify(map))))
     );
   } else {
     return code;