Convert current build system to Rollup and adopt flat bundles (#9327)

* WIP

* fbjs support

* WIP

* dev/prod mode WIP

* More WIP

* builds a cjs bundle

* adding forwarding modules

* more progress on forwarding modules and FB config

* improved how certain modules get inlined for fb and cjs

* more forwarding modules

* added comments to the module aliasing code

* made ReactPerf and ReactTestUtils bundle again

* Use -core suffix for all bundles

This makes it easier to override things in www.

* Add a lazy shim for ReactPerf

This prevents a circular dependency between ReactGKJSModule and ReactDOM

* Fix forwarding module for ReactCurrentOwner

* Revert "Add a lazy shim for ReactPerf"

This reverts commit 723b402c07116a70ce8ff1e43a1f4d92052e8f43.

* Rename -core suffix to -fb for clarity

* Change forwarding modules to import from -fb

This is another, more direct fix for ReactPerf circular dependency

* should fix fb and cjs bundles for ReactCurrentOwner

* added provides module for ReactCurrentOwner

* should improve console output

* fixed typo with argument passing on functon call

* Revert "should improve console output"

This breaks the FB bundles.

This reverts commit 65f11ee64f678c387cb3cfef9a8b28b89a6272b9.

* Work around internal FB transform require() issue

* moved  ReactInstanceMap out of React and into ReactDOM and ReactDOMFiber

* Expose more internal modules to www

* Add missing modules to Stack ReactDOM to fix UFI

* Fix onlyChild module

* improved the build tool

* Add a rollup npm script

* Rename ReactDOM-fb to ReactDOMStack-fb

* Fix circular dependencies now that ReactDOM-fb is a GK switch

* Revert "Work around internal FB transform require() issue"

This reverts commit 0a50b6a90bffc59f8f5416ef36000b5e3a44d253.

* Bump rollup-plugin-commonjs to include a fix for rollup/rollup-plugin-commonjs#176

* Add more forwarding modules that are used on www

* Add even more forwarding modules that are used on www

* Add DOMProperty to hidden exports

* Externalize feature flags

This lets www specify them dynamically.

* Remove forwarding modules with implementations

Instead I'm adding them to react-fb in my diff.

* Add all injection necessary for error logging

* Add missing forwarding module (oops)

* Add ReactART builds

* Add ReactDOMServer bundle

* Fix UMD build of ReactDOMFiber

* Work in progress: start adding ReactNative bundle

* tidied up the options for bundles, so they can define what types they output and exclude

* Add a working RN build

* further improved and tidied up build process

* improved how bundles are built by exposing externals and making the process less "magical", also tidied up code and added more comments

* better handling of bundling ReactCurrentOwner and accessing it from renderer modules

* added NODE_DEV and NODE_PROD

* added NPM package creation and copying into build chain

* Improved UMD bundles, added better fixture testing and doc plus prod builds

* updated internal modules (WIP)

* removed all react/lib/* dependencies from appearing in bundles created on build

* added react-test-renderer bundles

* renamed bundles and paths

* fixed fixture path changes

* added extract-errors support

* added extractErrors warning

* moved shims to shims directory in rollup scripts

* changed pathing to use build rather than build/rollup

* updated release doc to reflect some rollup changes

* Updated ReactNative findNodeHandle() to handle number case (#9238)

* Add dynamic injection to ReactErrorUtils (#9246)

* Fix ReactErrorUtils injection (#9247)

* Fix Haste name

* Move files around

* More descriptive filenames

* Add missing ReactErrorUtils shim

* Tweak reactComponentExpect to make it standalone-ish in www

* Unflowify shims

* facebook-www shims now get copied over correctly to build

* removed unnecessary resolve

* building facebook-www/build is now all sync to prevent IO issues plus handles extra facebook-www src assets

* removed react-native-renderer package and made build make a react-native build dir instead

* 😭😭😭

* Add more SSR unit tests for elements and children. (#9221)

* Adding more SSR unit tests for elements and children.

* Some of my SSR tests were testing for react-text and react-empty elements that no longer exist in Fiber. Fixed the tests so that they expect correct markup in Fiber.

* Tweaked some test names after @gaearon review comment https://github.com/facebook/react/pull/9221#discussion_r107045673 . Also realized that one of the tests was essentially a direct copy of another, so deleted it.

* Responding to code review https://github.com/facebook/react/pull/9221#pullrequestreview-28996315 . Thanks @spicyj!

* ReactElementValidator uses temporary ReactNative View propTypes getter (#9256)

* Updating packages for 16.0.0-alpha.6 release

* Revert "😭😭😭"

This reverts commit 7dba33b2cfc67246881f6d57633a80e628ea05ec.

* Work around Jest issue with CurrentOwner shared state in www

* updated error codes

* splits FB into FB_DEV and FB_PROD

* Remove deps on specific builds from shims

* should no longer mangle FB_PROD output

* Added init() dev block to ReactTestUtils

* added shims for DEV only code so it does not get included in prod bundles

* added a __DEV__ wrapping code to FB_DEV

* added __DEV__ flag behind a footer/header

* Use right haste names

* keeps comments in prod

* added external babel helpers plugin

* fixed fixtures and updated cjs/umd paths

* Fixes Jest so it run tests correctly

* fixed an issue with stubbed modules not properly being replaced due to greedy replacement

* added a WIP solution for ReactCurrentOwner on FB DEV

* adds a FB_TEST bundle

* allows both ReactCurrentOwner and react/lib/ReactCurrentOwner

* adds -test to provides module name

* Remove TEST env

* Ensure requires stay at the top

* added basic mangle support (disbaled by default)

* per bundle property mangling added

* moved around plugin order to try and fix deadcode requires as per https://github.com/rollup/rollup/issues/855

* Fix flow issues

* removed gulp and grunt and moved tasks to standalone node script

* configured circleci to use new paths

* Fix lint

* removed gulp-extract-errors

* added test_build.sh back in

* added missing newline to flow.js

* fixed test coverage command

* changed permissions on test_build.sh

* fixed test_html_generations.sh

* temp removed html render test

* removed the warning output from test_build, the build should do this instead

* fixed test_build

* fixed broken npm script

* Remove unused ViewportMetrics shim

* better error output

* updated circleci to node 7 for async/await

* Fixes

* removed coverage test from circleci run

* circleci run tets

* removed build from circlci

* made a dedicated jest script in a new process

* moved order around of circlci tasks

* changing path to jest in more circleci tests

* re-enabled code coverage

* Add file header to prod bundles

* Remove react-dom/server.js (WIP: decide on the plan)

* Only UMD bundles need version header

* Merge with master

* disabled const evaluation by uglify for <script></script> string literal

* deal with ART modules for UMD bundles

* improved how bundle output gets printed

* fixed filesize difference reporting

* added filesize dep

* Update yarn lockfile for some reason

* now compares against the last run branch built on

* added react-dom-server

* removed un-needed comment

* results only get saved on full builds

* moved the rollup sized plugin into a plugins directory

* added a missing commonjs()

* fixed missing ignore

* Hack around to fix RN bundle

* Partially fix RN bundles

* added react-art bundle and a fixture for it

* Point UMD bundle to Fiber and add EventPluginHub to exported internals

* Make it build on Node 4

* fixed eslint error with resolve being defined in outer scope

* Tweak how build results are calculated and stored

* Tweak fixtures build to work on Node 4

* Include LICENSE/PATENTS and fix up package.json files

* Add Node bundle for react-test-renderer

* Revert "Hack around to fix RN bundle"

We'll do this later.

This reverts commit 59445a625962d7be4c7c3e98defc8a31f8761ec1.

* Revert more RN changes

We'll do them separately later

* Revert more unintentional changes

* Revert changes to error codes

* Add accidentally deleted RN externals

* added RN_DEV/RN_PROD bundles

* fixed typo where RN_DEV and RN_PROD were the wrong way around

* Delete/ignore fixture build outputs

* Format scripts/ with Prettier

* tidied up the Rollup build process and split functions into various different files to improve readability

* Copy folder before files

* updated yarn.lock

* updated results and yarn dependencies to the latest versions

.babelrc

@@ -19,10 +19,7 @@
     "transform-es2015-parameters",
     ["transform-es2015-destructuring", { "loose": true }],
     ["transform-es2015-block-scoping", { "throwIfClosureRequired": true }],
-    "transform-es2015-modules-commonjs",
     "transform-es3-member-expression-literals",
-    "transform-es3-property-literals",
-    "./scripts/babel/transform-object-assign-require",
-    "transform-react-jsx-source"
+    "transform-es3-property-literals"
   ]
 }

.flowconfig

@@ -2,6 +2,7 @@
 
 <PROJECT_ROOT>/fixtures/.*
 <PROJECT_ROOT>/build/.*
+<PROJECT_ROOT>/scripts/.*
 <PROJECT_ROOT>/.*/node_modules/y18n/.*
 <PROJECT_ROOT>/.*/__mocks__/.*
 <PROJECT_ROOT>/.*/__tests__/.*

Gruntfile.js

@@ -1,202 +0,0 @@
-'use strict';
-
-var path = require('path');
-
-var GULP_EXE = 'gulp';
-if (process.platform === 'win32') {
-  GULP_EXE += '.cmd';
-}
-
-module.exports = function(grunt) {
-
-  grunt.initConfig({
-    pkg: grunt.file.readJSON('package.json'),
-    browserify: require('./grunt/config/browserify'),
-    npm: require('./grunt/config/npm'),
-    clean: [
-      './build',
-      './*.gem',
-      './docs/_site',
-      './examples/shared/*.js',
-      '.module-cache',
-    ],
-    'compare_size': require('./grunt/config/compare_size'),
-  });
-
-  function spawnGulp(args, opts, done) {
-
-    grunt.util.spawn({
-      // This could be more flexible (require.resolve & lookup bin in package)
-      // but if it breaks we'll fix it then.
-      cmd: path.join('node_modules', '.bin', GULP_EXE),
-      args: args,
-      opts: Object.assign({stdio: 'inherit'}, opts),
-    }, function(err, result, code) {
-      if (err) {
-        grunt.fail.fatal('Something went wrong running gulp: ', result);
-      }
-      done(code === 0);
-    });
-  }
-
-  Object.keys(grunt.file.readJSON('package.json').devDependencies)
-    .filter(function(npmTaskName) {
-      return npmTaskName.indexOf('grunt-') === 0;
-    })
-    .filter(function(npmTaskName) {
-      return npmTaskName !== 'grunt-cli';
-    })
-    .forEach(function(npmTaskName) {
-      grunt.loadNpmTasks(npmTaskName);
-    });
-
-  grunt.registerTask('eslint', function() {
-    // Use gulp here.
-    spawnGulp(['eslint'], null, this.async());
-  });
-
-  grunt.registerTask('lint', ['eslint']);
-
-  grunt.registerTask('flow', function() {
-    // Use gulp here.
-    spawnGulp(['flow'], null, this.async());
-  });
-
-  grunt.registerTask('delete-build-modules', function() {
-    // Use gulp here.
-    spawnGulp(['react:clean'], null, this.async());
-  });
-
-  // Our own browserify-based tasks to build a single JS file build.
-  grunt.registerMultiTask('browserify', require('./grunt/tasks/browserify'));
-
-  grunt.registerMultiTask('npm', require('./grunt/tasks/npm'));
-
-  var npmReactTasks = require('./grunt/tasks/npm-react');
-  grunt.registerTask('npm-react:release', npmReactTasks.buildRelease);
-  grunt.registerTask('npm-react:pack', npmReactTasks.packRelease);
-
-  var npmReactDOMTasks = require('./grunt/tasks/npm-react-dom');
-  grunt.registerTask('npm-react-dom:release', npmReactDOMTasks.buildRelease);
-  grunt.registerTask('npm-react-dom:pack', npmReactDOMTasks.packRelease);
-
-  var npmReactNativeTasks = require('./grunt/tasks/npm-react-native');
-  grunt.registerTask('npm-react-native:release', npmReactNativeTasks.buildRelease);
-  grunt.registerTask('npm-react-native:pack', npmReactNativeTasks.packRelease);
-
-  var npmReactTestRendererTasks = require('./grunt/tasks/npm-react-test');
-  grunt.registerTask('npm-react-test:release', npmReactTestRendererTasks.buildRelease);
-  grunt.registerTask('npm-react-test:pack', npmReactTestRendererTasks.packRelease);
-
-  var npmReactNoopRendererTasks = require('./grunt/tasks/npm-react-noop');
-  grunt.registerTask('npm-react-noop:release', npmReactNoopRendererTasks.buildRelease);
-  grunt.registerTask('npm-react-noop:pack', npmReactNoopRendererTasks.packRelease);
-
-  grunt.registerTask('version-check', function() {
-    // Use gulp here.
-    spawnGulp(['version-check'], null, this.async());
-  });
-
-  grunt.registerTask('build:basic', [
-    'build-modules',
-    'version-check',
-    'browserify:basic',
-  ]);
-  grunt.registerTask('build:min', [
-    'build-modules',
-    'version-check',
-    'browserify:min',
-  ]);
-  grunt.registerTask('build:dom', [
-    'build-modules',
-    'version-check',
-    'browserify:dom',
-  ]);
-  grunt.registerTask('build:dom-min', [
-    'build-modules',
-    'version-check',
-    'browserify:domMin',
-  ]);
-  grunt.registerTask('build:dom-server', [
-    'build-modules',
-    'version-check',
-    'browserify:domServer',
-  ]);
-  grunt.registerTask('build:dom-server-min', [
-    'build-modules',
-    'version-check',
-    'browserify:domServerMin',
-  ]);
-  grunt.registerTask('build:dom-fiber', [
-    'build-modules',
-    'version-check',
-    'browserify:domFiber',
-  ]);
-  grunt.registerTask('build:dom-fiber-min', [
-    'build-modules',
-    'version-check',
-    'browserify:domFiberMin',
-  ]);
-  grunt.registerTask('build:npm-react', [
-    'version-check',
-    'build-modules',
-    'npm-react:release',
-  ]);
-
-  var jestTasks = require('./grunt/tasks/jest');
-  grunt.registerTask('jest:normal', jestTasks.normal);
-  grunt.registerTask('jest:coverage', jestTasks.coverage);
-
-  grunt.registerTask('test', ['jest:normal']);
-  grunt.registerTask('npm:test', ['build', 'npm:pack']);
-
-  // Optimized build task that does all of our builds. The subtasks will be run
-  // in order so we can take advantage of that and only run build-modules once.
-  grunt.registerTask('build', [
-    'delete-build-modules',
-    'build-modules',
-    'version-check',
-    'browserify:basic',
-    'browserify:min',
-    'browserify:dom',
-    'browserify:domMin',
-    'browserify:domServer',
-    'browserify:domServerMin',
-    'browserify:domFiber',
-    'browserify:domFiberMin',
-    'npm-react:release',
-    'npm-react:pack',
-    'npm-react-dom:release',
-    'npm-react-dom:pack',
-    'npm-react-native:release',
-    'npm-react-native:pack',
-    'npm-react-test:release',
-    'npm-react-test:pack',
-    'npm-react-noop:release',
-    'npm-react-noop:pack',
-    'compare_size',
-  ]);
-
-  // Automate the release!
-  var releaseTasks = require('./grunt/tasks/release');
-  grunt.registerTask('release:setup', releaseTasks.setup);
-  grunt.registerTask('release:bower', releaseTasks.bower);
-  grunt.registerTask('release:docs', releaseTasks.docs);
-  grunt.registerTask('release:msg', releaseTasks.msg);
-
-  grunt.registerTask('release', [
-    'release:setup',
-    'clean',
-    'build',
-    'release:bower',
-    'release:docs',
-    'release:msg',
-  ]);
-
-  grunt.registerTask('build-modules', function() {
-    spawnGulp(['react:modules'], null, this.async());
-  });
-
-  // The default task - build - to keep setup easy.
-  grunt.registerTask('default', ['build']);
-};

circle.yml

@@ -33,7 +33,6 @@ dependencies:
     # - npm ls --depth=0
   cache_directories:
     - docs/vendor/bundle
-    - .grunt # Show size comparisons between builds
     - ~/react-gh-pages # docs checkout
     - ~/.yarn
     - ~/.yarn-cache

eslint-rules/__tests__/no-primitive-constructors-test.js

@@ -34,7 +34,8 @@ ruleTester.run('eslint-rules/no-primitive-constructors', rule, {
       code: 'String(obj)',
       errors: [
         {
-          message: 'Do not use the String constructor. To cast a value to a string, concat it with the empty string (unless it\'s a symbol, which has different semantics): \'\' + value',
+          message: 'Do not use the String constructor. To cast a value to a string, ' +
+            'concat it with the empty string (unless it\'s a symbol, which has different semantics): \'\' + value',
         },
       ],
     },

fixtures/art/.gitignore

@@ -0,0 +1 @@
+bundle.js

fixtures/art/README.md

@@ -0,0 +1,10 @@
+# VectorWidget example
+
+To try this example, run:
+
+```
+npm install
+npm run build
+```
+
+in this directory, then open index.html in your browser.

fixtures/art/VectorWidget.js

@@ -0,0 +1,132 @@
+/**
+ * Copyright 2013 Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+"use strict";
+
+var React = require('react');
+var ReactART = require('react-art');
+var Group = ReactART.Group;
+var Shape = ReactART.Shape;
+var Surface = ReactART.Surface;
+var Transform = ReactART.Transform;
+
+var MOUSE_UP_DRAG = 0.978;
+var MOUSE_DOWN_DRAG = 0.9;
+var MAX_VEL = 11;
+var CLICK_ACCEL = 3;
+var BASE_VEL = 0.15;
+
+/**
+ * An animated SVG component.
+ */
+var VectorWidget = React.createClass({
+  /**
+   * Initialize state members.
+   */
+  getInitialState: function() {
+    return {degrees: 0, velocity: 0, drag: MOUSE_UP_DRAG};
+  },
+
+  /**
+   * When the component is mounted into the document - this is similar to a
+   * constructor, but invoked when the instance is actually mounted into the
+   * document. Here's, we'll just set up an animation loop that invokes our
+   * method. Binding of `this.onTick` is not needed because all React methods
+   * are automatically bound before being mounted.
+   */
+  componentDidMount: function() {
+    this._interval = window.setInterval(this.onTick, 20);
+  },
+
+  componentWillUnmount: function() {
+    window.clearInterval(this._interval);
+  },
+
+  onTick: function() {
+    var nextDegrees = this.state.degrees + BASE_VEL + this.state.velocity;
+    var nextVelocity = this.state.velocity * this.state.drag;
+    this.setState({degrees: nextDegrees, velocity: nextVelocity});
+  },
+
+  /**
+   * When mousing down, we increase the friction down the velocity.
+   */
+  handleMouseDown: function() {
+    this.setState({drag: MOUSE_DOWN_DRAG});
+  },
+
+  /**
+   * Cause the rotation to "spring".
+   */
+  handleMouseUp: function() {
+    var nextVelocity = Math.min(this.state.velocity + CLICK_ACCEL, MAX_VEL);
+    this.setState({velocity: nextVelocity, drag: MOUSE_UP_DRAG});
+  },
+
+  /**
+   * This is the "main" method for any component. The React API allows you to
+   * describe the structure of your UI component at *any* point in time.
+   */
+  render: function() {
+    return (
+      <Surface
+        width={700}
+        height={700}
+        style={{cursor: 'pointer'}}>
+        {this.renderGraphic(this.state.degrees)}
+      </Surface>
+    );
+  },
+
+  /**
+   * Better SVG support for React coming soon.
+   */
+  renderGraphic: function(rotation) {
+
+    return (
+      <Group
+        onMouseDown={this.handleMouseDown}
+        onMouseUp={this.handleMouseUp}>
+        <Group x={210} y={135}>
+          <Shape fill="rgba(0,0,0,0.1)" d={BORDER_PATH} />
+          <Shape fill="#7BC7BA" d={BG_PATH} />
+          <Shape fill="#DCDCDC" d={BAR_PATH} />
+          <Shape fill="#D97B76" d={RED_DOT_PATH} />
+          <Shape fill="#DBBB79" d={YELLOW_DOT_PATH} />
+          <Shape fill="#A6BD8A" d={GREEN_DOT_PATH} />
+          <Group x={55} y={29}>
+            <Group rotation={rotation} originX={84} originY={89}>
+              <Shape fill="#FFFFFF" d={CENTER_DOT_PATH} />
+              <Group>
+                <Shape d={RING_ONE_PATH} stroke="#FFFFFF" strokeWidth={8} />
+                <Shape d={RING_TWO_PATH} transform={RING_TWO_ROTATE} stroke="#FFFFFF" strokeWidth={8} />
+                <Shape d={RING_THREE_PATH} transform={RING_THREE_ROTATE} stroke="#FFFFFF" strokeWidth={8} />
+              </Group>
+            </Group>
+          </Group>
+        </Group>
+      </Group>
+    );
+  }
+});
+
+var BORDER_PATH = "M3.00191459,4 C1.34400294,4 0,5.34785514 0,7.00550479 L0,220.994495 C0,222.65439 1.34239483,224 3.00191459,224 L276.998085,224 C278.655997,224 280,222.652145 280,220.994495 L280,7.00550479 C280,5.34561033 278.657605,4 276.998085,4 L3.00191459,4 Z M3.00191459,4";
+var BG_PATH = "M3.00191459,1 C1.34400294,1 0,2.34785514 0,4.00550479 L0,217.994495 C0,219.65439 1.34239483,221 3.00191459,221 L276.998085,221 C278.655997,221 280,219.652145 280,217.994495 L280,4.00550479 C280,2.34561033 278.657605,1 276.998085,1 L3.00191459,1 Z M3.00191459,1";
+var BAR_PATH = "M3.00191459,0 C1.34400294,0 0,1.34559019 0,3.00878799 L0,21 C0,21 0,21 0,21 L280,21 C280,21 280,21 280,21 L280,3.00878799 C280,1.34708027 278.657605,0 276.998085,0 L3.00191459,0 Z M3.00191459,0";
+var RED_DOT_PATH = "M12.5,17 C16.0898511,17 19,14.0898511 19,10.5 C19,6.91014895 16.0898511,4 12.5,4 C8.91014895,4 6,6.91014895 6,10.5 C6,14.0898511 8.91014895,17 12.5,17 Z M12.5,17";
+var YELLOW_DOT_PATH = "M31.5,17 C35.0898511,17 38,14.0898511 38,10.5 C38,6.91014895 35.0898511,4 31.5,4 C27.9101489,4 25,6.91014895 25,10.5 C25,14.0898511 27.9101489,17 31.5,17 Z M31.5,17";
+var GREEN_DOT_PATH = "M50.5,17 C54.0898511,17 57,14.0898511 57,10.5 C57,6.91014895 54.0898511,4 50.5,4 C46.9101489,4 44,6.91014895 44,10.5 C44,14.0898511 46.9101489,17 50.5,17 Z M50.5,17";
+var CENTER_DOT_PATH = "M84,105 C92.8365564,105 100,97.8365564 100,89 C100,80.1634436 92.8365564,73 84,73 C75.1634436,73 68,80.1634436 68,89 C68,97.8365564 75.1634436,105 84,105 Z M84,105";
+var RING_ONE_PATH = "M84,121 C130.391921,121 168,106.673113 168,89 C168,71.3268871 130.391921,57 84,57 C37.6080787,57 0,71.3268871 0,89 C0,106.673113 37.6080787,121 84,121 Z M84,121";
+var RING_TWO_PATH = "M84,121 C130.391921,121 168,106.673113 168,89 C168,71.3268871 130.391921,57 84,57 C37.6080787,57 0,71.3268871 0,89 C0,106.673113 37.6080787,121 84,121 Z M84,121";
+var RING_THREE_PATH = "M84,121 C130.391921,121 168,106.673113 168,89 C168,71.3268871 130.391921,57 84,57 C37.6080787,57 0,71.3268871 0,89 C0,106.673113 37.6080787,121 84,121 Z M84,121";
+var RING_TWO_ROTATE = new Transform().translate(84.000000, 89.000000).rotate(-240.000000).translate(-84.000000, -89.000000);
+var RING_THREE_ROTATE = new Transform().translate(84.000000, 89.000000).rotate(-300.000000).translate(-84.000000, -89.000000);
+
+module.exports = VectorWidget;
+

fixtures/art/app.js

@@ -0,0 +1,7 @@
+"use strict";
+
+var React = require('react');
+var ReactDOM = require('react-dom');
+var VectorWidget = require('./VectorWidget');
+
+ReactDOM.render(<VectorWidget />, document.getElementById('container'));

fixtures/art/index.html

@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>VectorWidget</title>
+</head>
+<body>
+
+  <div id="container">
+    <p>If you're seeing this message, it means you haven't generated the bundle file for this example. Try running:</p>
+
+    <pre><code>
+    npm install
+    npm run build
+    </code></pre>
+
+    <p>then reload the page.</p>
+  </div>
+
+  <script src="bundle.js"></script>
+
+</body>
+</html>

fixtures/art/package.json

@@ -0,0 +1,12 @@
+{
+  "devDependencies": {
+    "babel-core": "^6.24.0",
+    "babel-loader": "^6.4.1",
+    "babel-preset-es2015": "^6.6.0",
+    "babel-preset-react": "^6.5.0",
+    "webpack": "^1.14.0"
+  },
+  "scripts": {
+    "build": "ln -fs ../../build/packages/react node_modules/react && ln -fs ../../build/packages/react-dom node_modules/react-dom && ln -fs ../../build/packages/react-art node_modules/react-art && webpack app.js bundle.js"
+  }
+}

fixtures/art/webpack.config.js

@@ -0,0 +1,34 @@
+var webpack = require('webpack');
+var path = require('path');
+
+module.exports = {
+  context: __dirname,
+  entry: './app.js',
+  module: {
+    loaders: [
+      {
+        loader: require.resolve('babel-loader'),
+        test: /\.js$/,
+        exclude: /node_modules/,
+        query: {
+          presets: [
+            require.resolve('babel-preset-es2015'),
+            require.resolve('babel-preset-react'),
+          ],
+        },
+      }
+    ]
+  },
+  plugins: [
+    new webpack.DefinePlugin({
+      'process.env': {
+        NODE_ENV: JSON.stringify('development'),
+      },
+    })
+  ],
+  resolve: {
+    alias: {
+      react: require.resolve('react')
+    }
+  }
+};

fixtures/dom/.gitignore

@@ -8,8 +8,8 @@ coverage
 
 # production
 build
-public/react.js
-public/react-dom.js
+public/react.development.js
+public/react-dom.development.js
 
 # misc
 .DS_Store

fixtures/dom/package.json

@@ -3,7 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "devDependencies": {
-    "react-scripts": "0.8.4"
+    "react-scripts": "0.9.5"
   },
   "dependencies": {
     "classnames": "^2.2.5",
@@ -14,7 +14,7 @@
   },
   "scripts": {
     "start": "react-scripts start",
-    "prestart": "cp ../../build/{react,react-dom}.js public/",
+    "prestart": "cp ../../build/dist/{react,react-dom}.development.js public/",
     "build": "react-scripts build",
     "test": "react-scripts test --env=jsdom",
     "eject": "react-scripts eject"

fixtures/dom/public/react-loader.js

@@ -7,8 +7,8 @@
  * (Loads React 15.4.1)
  */
 
-var REACT_PATH = 'react.js';
-var DOM_PATH = 'react-dom.js';
+var REACT_PATH = 'react.development.js';
+var DOM_PATH = 'react-dom.development.js';
 
 function parseQuery(qstr) {
   var query = {};

fixtures/fiber-debugger/package.json

@@ -3,7 +3,7 @@
   "version": "0.0.1",
   "private": true,
   "devDependencies": {
-    "react-scripts": "0.9.0"
+    "react-scripts": "0.9.5"
   },
   "dependencies": {
     "dagre": "^0.7.4",

fixtures/fiber-debugger/src/App.js

@@ -1,11 +1,13 @@
 import React, { Component } from 'react';
 import Draggable from 'react-draggable';
 import ReactNoop from 'react-noop-renderer';
-import ReactFiberInstrumentation from 'react-noop-renderer/lib/ReactFiberInstrumentation';
 import Editor from './Editor';
 import Fibers from './Fibers';
 import describeFibers from './describeFibers';
 
+// The only place where we use it.
+const ReactFiberInstrumentation = ReactNoop.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.ReactFiberInstrumentation;
+
 function getFiberState(root, workInProgress) {
   if (!root) {
     return null;

fixtures/fiber-debugger/src/Fibers.js

@@ -1,8 +1,8 @@
 import React from 'react';
 import { Motion, spring } from 'react-motion';
 import dagre from 'dagre';
-import prettyFormat from 'pretty-format';
-import reactElement from 'pretty-format/plugins/ReactElement';
+// import prettyFormat from 'pretty-format';
+// import reactElement from 'pretty-format/plugins/ReactElement';
 
 function getFiberColor(fibers, id) {
   if (fibers.currentIDs.indexOf(id) > -1) {
@@ -232,7 +232,7 @@ export default function Fibers({ fibers, show, ...rest }) {
   );
 
   const isDragging = rest.className.indexOf('dragging') > -1;
-  const [_, sdx, sdy] = rest.style.transform.match(/translate\((\-?\d+)px,(\-?\d+)px\)/) || [];
+  const [_, sdx, sdy] = rest.style.transform.match(/translate\((-?\d+)px,(-?\d+)px\)/) || [];
   const dx = Number(sdx);
   const dy = Number(sdy);
 
@@ -264,7 +264,10 @@ export default function Fibers({ fibers, show, ...rest }) {
                 height: '100%',
                 backgroundColor: getFiberColor(fibers, fiber.id)
               }}
-              title={prettyFormat(fiber, { plugins: [reactElement ]})}>
+              title={
+                /*prettyFormat(fiber, { plugins: [reactElement ]})*/
+                'todo: this was hanging last time I tried to pretty print'
+              }>
               <small>{fiber.tag} #{fiber.id}</small>
               <br />
               {fiber.type}

fixtures/fiber-triangle/index.html

@@ -3,7 +3,6 @@
   <head>
     <meta charset="utf-8">
     <title>Fiber Example</title>
-    <link rel="stylesheet" href="../shared/css/base.css" />
   </head>
   <body>
     <h1>Fiber Example</h1>
@@ -14,12 +13,12 @@
       </p>
       <p>
         If you can see this, React is <strong>not</strong> working right.
-        If you checked out the source from GitHub make sure to run <code>grunt</code>.
+        If you checked out the source from GitHub make sure to run <code>npm run build</code>.
       </p>
     </div>
-    <script src="../../build/react.js"></script>
-    <script src="../../build/react-dom-fiber.js"></script>
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.24/browser.min.js"></script>
+    <script src="../../build/dist/react.development.js"></script>
+    <script src="../../build/dist/react-dom.development.js"></script>
+    <script src="https://unpkg.com/babel-standalone@6/babel.js"></script>
     <script type="text/babel">
       var dotStyle = {
         position: 'absolute',
@@ -139,7 +138,7 @@
         tick() {
           if (this.state.useTimeSlicing) {
             // Update is time-sliced.
-            ReactDOMFiber.unstable_deferredUpdates(() => {
+            ReactDOM.unstable_deferredUpdates(() => {
               this.setState(state => ({ seconds: (state.seconds % 10) + 1 }));
             });
           } else {
@@ -210,7 +209,7 @@
 
       var start = new Date().getTime();
       function update() {
-        ReactDOMFiber.render(
+        ReactDOM.render(
           <ExampleApplication elapsed={new Date().getTime() - start} />,
           document.getElementById('container')
         );

fixtures/packaging/README.md

@@ -30,21 +30,13 @@ pushstate-server .
 
 (Too complicated? Send a PR to simplify this :-).
 
-Then open the corresponding URLs, for example:
+Then open the following URL in your browser:
 
 ```
-open http://localhost:9000/fixtures/globals.html
-open http://localhost:9000/fixtures/requirejs.html
-open http://localhost:9000/fixtures/systemjs.html
-open http://localhost:9000/fixtures/browserify/index.html
-open http://localhost:9000/fixtures/brunch/index.html
-open http://localhost:9000/fixtures/rjs/index.html
-open http://localhost:9000/fixtures/systemjs-builder/index.html
-open http://localhost:9000/fixtures/webpack/index.html
-open http://localhost:9000/fixtures/webpack-alias/index.html
+open http://localhost:9000/fixtures/packaging/index.html
 ```
 
 You should see two things:
 
-* "Hello World" is rendered.
+* "Hello World" is rendered in each iframe.
 * No errors in the console.

fixtures/packaging/babel-standalone/dev.html

@@ -0,0 +1,14 @@
+<html>
+  <body>
+    <script src="../../../build/dist/react.development.js"></script>
+    <script src="../../../build/dist/react-dom.development.js"></script>
+    <script src="https://unpkg.com/babel-standalone@6/babel.js"></script>
+    <div id="container"></div>
+    <script type="text/babel">
+      ReactDOM.render(
+        <h1>Hello World!</h1>,
+        document.getElementById('container')
+      );
+    </script>
+  </body>
+</html>

fixtures/packaging/browserify/dev/package.json

@@ -5,6 +5,6 @@
     "browserify": "^13.3.0"
   },
   "scripts": {
-    "build": "rm -f output.js && NODE_PATH=../../../build/packages browserify ./input.js -o output.js"
+    "build": "rm -f output.js && NODE_PATH=../../../../build/packages browserify ./input.js -o output.js"
   }
 }

fixtures/packaging/browserify/prod/.gitignore

@@ -0,0 +1 @@
+output.js

fixtures/packaging/browserify/prod/package.json

@@ -0,0 +1,13 @@
+{
+  "name": "webpack-test",
+  "private": true,
+  "dependencies": {
+    "browserify": "^13.3.0"
+  },
+  "scripts": {
+    "build": "rm -f output.js && NODE_PATH=../../../../build/packages browserify ./input.js -g [envify --NODE_ENV 'production'] -o output.js"
+  },
+  "devDependencies": {
+    "envify": "^4.0.0"
+  }
+}

fixtures/packaging/brunch/dev/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "brunch-test",
+  "devDependencies": {
+      "brunch": "^2.9.1",
+      "javascript-brunch": "^2.0.0"
+  },
+  "scripts": {
+    "build": "rm -rf public && ln -fs ../../../../../build/packages/react node_modules/react && ln -fs ../../../../../build/packages/react-dom node_modules/react-dom && brunch build"
+  }
+}

fixtures/packaging/brunch/package.json

@@ -1,10 +0,0 @@
-{
-  "name": "brunch-test",
-  "devDependencies": {
-      "brunch": "^2.9.1",
-      "javascript-brunch": "^2.0.0"
-  },
-  "scripts": {
-    "build": "rm -rf public && ln -fs ../../../../build/packages/react node_modules/react && ln -fs ../../../../build/packages/react-dom node_modules/react-dom && brunch build"
-  }
-}

fixtures/packaging/brunch/prod/.gitignore

@@ -0,0 +1,2 @@
+output.js
+output.js.map

fixtures/packaging/brunch/prod/config.js

@@ -0,0 +1,10 @@
+exports.config = {
+  paths: {
+    public: '.',
+  },
+  files: {
+    javascripts: {
+      joinTo: 'output.js',
+    },
+  },
+};

fixtures/packaging/brunch/prod/index.html

@@ -0,0 +1,7 @@
+<html>
+  <body>
+    <div id="container"></div>
+    <script src="output.js"></script>
+    <script>require('initialize');</script>
+  </body>
+</html>

fixtures/packaging/brunch/prod/input.js

@@ -0,0 +1,7 @@
+var React = require('react');
+var ReactDOM = require('react-dom');
+
+ReactDOM.render(
+  React.createElement('h1', null, 'Hello World!'),
+  document.getElementById('container')
+);

fixtures/packaging/brunch/prod/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "brunch-test",
+  "devDependencies": {
+      "brunch": "^2.9.1",
+      "javascript-brunch": "^2.0.0"
+  },
+  "scripts": {
+    "build": "rm -rf public && ln -fs ../../../../../build/packages/react node_modules/react && ln -fs ../../../../../build/packages/react-dom node_modules/react-dom && brunch build -p"
+  }
+}

fixtures/packaging/build-all.js

@@ -1,30 +1,48 @@
-var fs = require('fs');
-var path = require('path');
-var { spawnSync } = require('child_process');
+const fs = require('fs');
+const path = require('path');
+const child_process = require('child_process');
 
-var fixtureDirs = fs.readdirSync(__dirname).filter((file) => {
+const fixtureDirs = fs.readdirSync(__dirname).filter((file) => {
   return fs.statSync(path.join(__dirname, file)).isDirectory();
 });
 
-var cmdArgs = [
+const cmdArgs = [
   {cmd: 'npm', args: ['install']},
   {cmd: 'npm', args: ['run', 'build']},
 ];
 
-for (const dir of fixtureDirs) {
-  for (const cmdArg of cmdArgs) {
-    const opts = {
-      cwd: path.join(__dirname, dir),
-      stdio: 'inherit',
-    };
-    let result = spawnSync(cmdArg.cmd, cmdArg.args, opts);
-    if (result.status !== 0) {
-      throw new Error('Failed to build fixtures.');
-    }
+function buildFixture(cmdArg, path) {
+  const opts = {
+    cwd: path,
+    stdio: 'inherit',
+  };
+  const result = child_process.spawnSync(cmdArg.cmd, cmdArg.args, opts);
+  if (result.status !== 0) {
+    throw new Error(`Failed to build fixtures!`);
   }
 }
 
+fixtureDirs.forEach(dir => {
+  cmdArgs.forEach(cmdArg => {
+    // we only care about directories that have DEV and PROD directories in
+    // otherwise they don't need to be built
+    const devPath = path.join(__dirname, dir, 'dev');
+
+    if (fs.existsSync(devPath)) {
+      buildFixture(cmdArg, devPath);
+    }
+    const prodPath = path.join(__dirname, dir, 'prod');
+
+    if (fs.existsSync(prodPath)) {
+      buildFixture(cmdArg, prodPath);
+    }
+  });
+});
+
 console.log('-------------------------');
 console.log('All fixtures were built!');
-console.log('Now make sure to open each HTML file in this directory and each index.html in subdirectories.');
+console.log('Now ensure all frames display a welcome message:');
+console.log('  npm install -g serve');
+console.log('  serve ../..');
+console.log('  open http://localhost:5000/fixtures/packaging/');
 console.log('-------------------------');

fixtures/packaging/globals/dev.html

@@ -1,7 +1,7 @@
 <html>
   <body>
-    <script src="../../build/react.js"></script>
-    <script src="../../build/react-dom.js"></script>
+    <script src="../../../build/dist/react.development.js"></script>
+    <script src="../../../build/dist/react-dom.development.js"></script>
     <div id="container"></div>
     <script>
       ReactDOM.render(

fixtures/packaging/globals/prod.html

@@ -0,0 +1,13 @@
+<html>
+  <body>
+    <script src="../../../build/dist/react.production.min.js"></script>
+    <script src="../../../build/dist/react-dom.production.min.js"></script>
+    <div id="container"></div>
+    <script>
+      ReactDOM.render(
+        React.createElement('h1', null, 'Hello World!'),
+        document.getElementById('container')
+      );
+    </script>
+  </body>
+</html>

fixtures/packaging/index.html

@@ -0,0 +1,92 @@
+<html>
+  <head>
+    <style>
+      .frame {
+        display: block;
+        float: left;
+        width: 350px;
+        overflow: hidden;
+      }
+    </style>
+  </head>
+  <body>
+    <h1>bundle packaging</h1>
+    <p>If you see Hello World in each frame with no console errors, all is well!</p>
+    <div class="frame">
+      <h2>babel-standalone (dev only)</h2>
+      <iframe src="/fixtures/packaging/babel-standalone/dev.html"></iframe>
+    </div>
+    <div class="frame">
+      <h2>globals (dev)</h2>
+      <iframe src="/fixtures/packaging/globals/dev.html"></iframe>
+    </div>
+    <div class="frame">
+      <h2>globals (prod)</h2>
+      <iframe src="/fixtures/packaging/globals/prod.html"></iframe>
+    </div>
+    <div class="frame">
+      <h2>requirejs (dev)</h2>
+      <iframe src="/fixtures/packaging/requirejs/dev.html"></iframe>
+    </div>
+    <div class="frame">
+      <h2>requirejs (prod)</h2>
+      <iframe src="/fixtures/packaging/requirejs/prod.html"></iframe>
+    </div>
+    <div class="frame">
+      <h2>systemjs (dev)</h2>
+      <iframe src="/fixtures/packaging/systemjs/dev.html"></iframe>
+    </div>
+    <div class="frame">
+      <h2>systemjs (prod)</h2>
+      <iframe src="/fixtures/packaging/systemjs/dev.html"></iframe>
+    </div>
+    <div class="frame">
+      <h2>browserify (dev)</h2>
+      <iframe src="/fixtures/packaging/browserify/dev/index.html"></iframe>
+    </div>
+    <div class="frame">
+      <h2>browserify (prod)</h2>
+      <iframe src="/fixtures/packaging/browserify/prod/index.html"></iframe>
+    </div>
+    <div class="frame">
+      <h2>brunch (dev)</h2>
+      <iframe src="/fixtures/packaging/brunch/dev/index.html"></iframe>
+    </div>
+    <div class="frame">
+      <h2>brunch (prod)</h2>
+      <iframe src="/fixtures/packaging/brunch/prod/index.html"></iframe>
+    </div>
+    <div class="frame">
+      <h2>rjs (dev)</h2>
+      <iframe src="/fixtures/packaging/rjs/dev/index.html"></iframe>
+    </div>
+    <div class="frame">
+      <h2>rjs (prod)</h2>
+      <iframe src="/fixtures/packaging/rjs/prod/index.html"></iframe>
+    </div>    
+    <div class="frame">
+      <h2>systemjs-builder (dev)</h2>
+      <iframe src="/fixtures/packaging/systemjs-builder/dev/index.html"></iframe>
+    </div>
+    <div class="frame">
+      <h2>systemjs-builder (prod)</h2>
+      <iframe src="/fixtures/packaging/systemjs-builder/prod/index.html"></iframe>
+    </div>
+    <div class="frame">
+      <h2>webpack (dev)</h2>
+      <iframe src="/fixtures/packaging/webpack/dev/index.html"></iframe>
+    </div>
+    <div class="frame">
+      <h2>webpack (prod)</h2>
+      <iframe src="/fixtures/packaging/webpack/prod/index.html"></iframe>
+    </div>
+    <div class="frame">
+      <h2>webpack-alias (dev)</h2>
+      <iframe src="/fixtures/packaging/webpack-alias/dev/index.html"></iframe>
+    </div>
+    <div class="frame">
+      <h2>webpack-alias (prod)</h2>
+      <iframe src="/fixtures/packaging/webpack-alias/prod/index.html"></iframe>
+    </div>
+  </body>
+</html>

fixtures/packaging/requirejs/dev.html

@@ -5,8 +5,8 @@
     <script>
       requirejs.config({
         paths: {
-          react: '../../build/react',
-          'react-dom': '../../build/react-dom'
+          react: '../../../build/dist/react.development',
+          'react-dom': '../../../build/dist/react-dom.development'
         }
       });
 

fixtures/packaging/requirejs/prod.html

@@ -0,0 +1,21 @@
+<html>
+  <body>
+    <script src="https://unpkg.com/requirejs@2.3.2/require.js"></script>
+    <div id="container"></div>
+    <script>
+      requirejs.config({
+        paths: {
+          react: '../../../build/dist/react.production.min',
+          'react-dom': '../../../build/dist/react-dom.production.min'
+        }
+      });
+
+      require(['react', 'react-dom'], function(React, ReactDOM) {
+        ReactDOM.render(
+          React.createElement('h1', null, 'Hello World!'),
+          document.getElementById('container')
+        );
+      });
+    </script>
+  </body>
+</html>

fixtures/packaging/rjs/config.js

@@ -1,10 +0,0 @@
-module.exports = {
-  baseUrl: '.',
-  name: 'input',
-  out: 'output.js',
-  optimize: 'none',
-  paths: {
-    react: '../../../build/react',
-    'react-dom': '../../../build/react-dom',
-  },
-};

fixtures/packaging/rjs/dev/config.js

@@ -0,0 +1,10 @@
+module.exports = {
+  baseUrl: '.',
+  name: 'input',
+  out: 'output.js',
+  optimize: 'none',
+  paths: {
+    react: '../../../../build/dist/react.development',
+    'react-dom': '../../../../build/dist/react-dom.development',
+  },
+};

fixtures/packaging/rjs/prod/config.js

@@ -0,0 +1,10 @@
+module.exports = {
+  baseUrl: '.',
+  name: 'input',
+  out: 'output.js',
+  optimize: 'none',
+  paths: {
+    react: '../../../../build/dist/react.production.min',
+    'react-dom': '../../../../build/dist/react-dom.production.min',
+  },
+};

fixtures/packaging/rjs/prod/index.html

@@ -0,0 +1,7 @@
+<html>
+  <body>
+    <div id="container"></div>
+    <script src="https://unpkg.com/requirejs@2.3.2/require.js"></script>
+    <script src="output.js"></script>
+  </body>
+</html>

fixtures/packaging/rjs/prod/input.js

@@ -0,0 +1,6 @@
+require(['react', 'react-dom'], function(React, ReactDOM) {
+  ReactDOM.render(
+    React.createElement('h1', null, 'Hello World!'),
+    document.getElementById('container')
+  );
+});

fixtures/packaging/rjs/prod/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "rjs-test",
+  "private": true,
+  "dependencies": {
+    "requirejs": "^2.3.2"
+  },
+  "scripts": {
+    "build": "rm -f output.js && r.js -o config.js"
+  }
+}

fixtures/packaging/systemjs-builder/config.js

@@ -1,6 +0,0 @@
-System.config({
-  paths: {
-    react: '../../../build/react.js',
-    'react-dom': '../../../build/react-dom.js',
-  },
-});

fixtures/packaging/systemjs-builder/dev/config.js

@@ -0,0 +1,6 @@
+System.config({
+  paths: {
+    react: '../../../../build/dist/react.development.js',
+    'react-dom': '../../../../build/dist/react-dom.development.js',
+  },
+});

fixtures/packaging/systemjs-builder/prod/build.js

@@ -0,0 +1,12 @@
+var Builder = require('systemjs-builder');
+
+var builder = new Builder('/', './config.js');
+builder
+  .buildStatic('./input.js', './output.js')
+  .then(function() {
+    console.log('Build complete');
+  })
+  .catch(function(err) {
+    console.log('Build error');
+    console.log(err);
+  });

fixtures/packaging/systemjs-builder/prod/config.js

@@ -0,0 +1,6 @@
+System.config({
+  paths: {
+    react: '../../../../build/dist/react.production.min.js',
+    'react-dom': '../../../../build/dist/react-dom.production.min.js',
+  },
+});

fixtures/packaging/systemjs-builder/prod/input.js

@@ -0,0 +1,7 @@
+import React from 'react';
+import ReactDOM from 'react-dom';
+
+ReactDOM.render(
+  React.createElement('h1', null, 'Hello World!'),
+  document.getElementById('container')
+);

fixtures/packaging/systemjs-builder/prod/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "systemjs-builder-test",
+  "private": true,
+  "dependencies": {
+    "systemjs-builder": "^0.15.34"
+  },
+  "scripts": {
+    "build": "rm -f output.js && node build.js"
+  }
+}

fixtures/packaging/systemjs/dev.html

@@ -5,8 +5,8 @@
     <script>
       System.config({
         paths: {
-          react: '../../build/react.js',
-          'react-dom': '../../build/react-dom.js'
+          react: '../../../build/dist/react.development.js',
+          'react-dom': '../../../build/dist/react-dom.development.js'
         }
       });
 

fixtures/packaging/systemjs/prod.html

@@ -0,0 +1,27 @@
+<html>
+  <body>
+    <script src="https://unpkg.com/systemjs@0.19.41/dist/system.js"></script>
+    <div id="container"></div>
+    <script>
+      System.config({
+        paths: {
+          react: '../../../build/dist/react.production.min.js',
+          'react-dom': '../../../build/dist/react-dom.production.min.js'
+        }
+      });
+
+      Promise.all([
+        System.import("react"),
+        System.import("react-dom")
+      ]).then(function (deps) {
+        var React = deps[0];
+        var ReactDOM = deps[1];
+
+        ReactDOM.render(
+          React.createElement('h1', null, 'Hello World!'),
+          document.getElementById('container')
+        );
+      });
+    </script>
+  </body>
+</html>

fixtures/packaging/webpack-alias/config.js

@@ -1,15 +0,0 @@
-var path = require('path');
-
-module.exports = {
-  entry: './input',
-  output: {
-    filename: 'output.js',
-  },
-  resolve: {
-    root: path.resolve('../../../build/packages'),
-    alias: {
-      'react': 'react/dist/react',
-      'react-dom': 'react-dom/dist/react-dom',
-    },
-  },
-};

fixtures/packaging/webpack-alias/dev/.gitignore

@@ -0,0 +1 @@
+output.js

fixtures/packaging/webpack-alias/dev/config.js

@@ -0,0 +1,15 @@
+var path = require('path');
+
+module.exports = {
+  entry: './input',
+  output: {
+    filename: 'output.js',
+  },
+  resolve: {
+    root: path.resolve('../../../../build/packages'),
+    alias: {
+      'react': 'react/umd/react.development',
+      'react-dom': 'react-dom/umd/react-dom.development',
+    },
+  },
+};

fixtures/packaging/webpack-alias/dev/index.html

@@ -0,0 +1,6 @@
+<html>
+  <body>
+    <div id="container"></div>
+    <script src="output.js"></script>
+  </body>
+</html>

fixtures/packaging/webpack-alias/dev/input.js

@@ -0,0 +1,7 @@
+var React = require('react');
+var ReactDOM = require('react-dom');
+
+ReactDOM.render(
+  React.createElement('h1', null, 'Hello World!'),
+  document.getElementById('container')
+);

fixtures/packaging/webpack-alias/prod/.gitignore

@@ -0,0 +1 @@
+output.js

fixtures/packaging/webpack-alias/prod/config.js

@@ -0,0 +1,15 @@
+var path = require('path');
+
+module.exports = {
+  entry: './input',
+  output: {
+    filename: 'output.js',
+  },
+  resolve: {
+    root: path.resolve('../../../../build/packages'),
+    alias: {
+      'react': 'react/umd/react.production.min',
+      'react-dom': 'react-dom/umd/react-dom.production.min',
+    },
+  },
+};

fixtures/packaging/webpack-alias/prod/index.html

@@ -0,0 +1,6 @@
+<html>
+  <body>
+    <div id="container"></div>
+    <script src="output.js"></script>
+  </body>
+</html>

fixtures/packaging/webpack-alias/prod/input.js

@@ -0,0 +1,7 @@
+var React = require('react');
+var ReactDOM = require('react-dom');
+
+ReactDOM.render(
+  React.createElement('h1', null, 'Hello World!'),
+  document.getElementById('container')
+);

fixtures/packaging/webpack/dev/.gitignore

@@ -0,0 +1 @@
+output.js

fixtures/packaging/webpack/dev/config.js

@@ -6,6 +6,6 @@ module.exports = {
     filename: 'output.js',
   },
   resolve: {
-    root: path.resolve('../../../build/packages/'),
+    root: path.resolve('../../../../build/packages/'),
   },
 };

fixtures/packaging/webpack/dev/index.html

@@ -0,0 +1,6 @@
+<html>
+  <body>
+    <div id="container"></div>
+    <script src="output.js"></script>
+  </body>
+</html>

fixtures/packaging/webpack/dev/input.js

@@ -0,0 +1,7 @@
+var React = require('react');
+var ReactDOM = require('react-dom');
+
+ReactDOM.render(
+  React.createElement('h1', null, 'Hello World!'),
+  document.getElementById('container')
+);

fixtures/packaging/webpack/dev/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "webpack-test",
+  "private": true,
+  "dependencies": {
+    "webpack": "^1.14.0"
+  },
+  "scripts": {
+    "build": "rm -f output.js && webpack --config config.js"
+  }
+}

fixtures/packaging/webpack/prod/.gitignore

@@ -0,0 +1 @@
+output.js

fixtures/packaging/webpack/prod/config.js

@@ -0,0 +1,19 @@
+var path = require('path');
+var webpack = require('webpack');
+
+module.exports = {
+  entry: './input',
+  output: {
+    filename: 'output.js',
+  },
+  resolve: {
+    root: path.resolve('../../../../build/packages/'),
+  },
+  plugins: [  
+    new webpack.DefinePlugin({  
+        'process.env':{  
+            'NODE_ENV': JSON.stringify('production')
+        }
+    })
+  ]
+};

fixtures/packaging/webpack/prod/index.html

@@ -0,0 +1,6 @@
+<html>
+  <body>
+    <div id="container"></div>
+    <script src="output.js"></script>
+  </body>
+</html>

fixtures/packaging/webpack/prod/input.js

@@ -0,0 +1,7 @@
+var React = require('react');
+var ReactDOM = require('react-dom');
+
+ReactDOM.render(
+  React.createElement('h1', null, 'Hello World!'),
+  document.getElementById('container')
+);

fixtures/packaging/webpack/prod/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "webpack-test",
+  "private": true,
+  "dependencies": {
+    "webpack": "^1.14.0"
+  },
+  "scripts": {
+    "build": "rm -f output.js && webpack --config config.js"
+  }
+}

grunt/config/browserify.js

@@ -1,275 +0,0 @@
-/*eslint-disable no-multi-str */
-
-'use strict';
-
-var envify = require('loose-envify/custom');
-var grunt = require('grunt');
-var UglifyJS = require('uglify-js');
-var uglifyify = require('uglifyify');
-var derequire = require('derequire');
-var aliasify = require('aliasify');
-var collapser = require('bundle-collapser/plugin');
-
-var envifyDev = envify({NODE_ENV: process.env.NODE_ENV || 'development'});
-var envifyProd = envify({NODE_ENV: process.env.NODE_ENV || 'production'});
-
-var shimSharedModules = aliasify.configure({
-  'aliases': {
-    'react/lib/React': 'react/lib/ReactUMDShim',
-    'react/lib/ReactCurrentOwner': 'react/lib/ReactCurrentOwnerUMDShim',
-    'react/lib/ReactComponentTreeHook': 'react/lib/ReactComponentTreeHookUMDShim',
-  },
-});
-
-var SIMPLE_TEMPLATE =
-  grunt.file.read('./grunt/data/header-template-short.txt');
-
-var LICENSE_TEMPLATE =
-  grunt.file.read('./grunt/data/header-template-extended.txt');
-
-function minify(src) {
-  return UglifyJS.minify(src, {
-    fromString: true,
-    output: {
-      comments(node, comment) {
-        // Preserve license headers in dependencies like object-assign.
-        if (comment.type === 'comment2') {
-          return /@license/i.test(comment.value);
-        }
-        return false;
-      },
-    },
-  }).code;
-}
-
-// TODO: move this out to another build step maybe.
-function bannerify(src) {
-  var version = grunt.config.data.pkg.version;
-  var packageName = this.data.packageName || this.data.standalone;
-  return (
-    grunt.template.process(
-      LICENSE_TEMPLATE,
-      {data: {package: packageName, version: version}}
-    ) +
-    src
-  );
-}
-
-function simpleBannerify(src) {
-  var version = grunt.config.data.pkg.version;
-  var packageName = this.data.packageName || this.data.standalone;
-  return (
-    grunt.template.process(
-      SIMPLE_TEMPLATE,
-      {data: {package: packageName, version: version}}
-    ) +
-    src
-  );
-}
-
-// What is happening here???
-// I'm glad you asked. It became really hard to make our bundle splitting work.
-// Everything is fine in node and when bundling with those packages, but when
-// using our pre-packaged files, the splitting didn't work. Specifically due to
-// the UMD wrappers defining their own require and creating their own encapsulated
-// "registry" scope, we couldn't require across the boundaries. Webpack tries to
-// be smart and looks for top-level requires (even when aliasing to a bundle),
-// but since we didn't have those, we couldn't require 'react' from 'react-dom'.
-// But we are already shimming in some modules that look for a global React
-// variable. So we replace the UMD wrapper that browserify creates with out own,
-// in 2 steps.
-// 1. We swap out the browserify UMD with a plain function call. This ensures
-// that the internal wrapper doesn't interact with the external state. By the
-// time we're in the internal wrapper it doesn't matter what the external wrapper
-// detected. Browserify insulates its CommonJS system inside closures so can just
-// call that function and return it.
-// 2. We put our own UMD wrapper around that fixed internal function, ensuring
-// React is in scope. This outer wrapper is essentially the same UMD wrapper
-// browserify would create, just handling the scope issue.
-// Is this insane? Yes.
-// Does it work? Yes.
-// Should it go away ASAP? Yes.
-function wrapperify(src) {
-  /* eslint-disable max-len*/
-  var toReplace =
-    `function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.${this.data.standalone} = f()}}`;
-  /* eslint-enable max-len */
-  if (src.indexOf(toReplace) === -1) {
-    throw new Error('wrapperify failed to find code to replace');
-  }
-  src = src.replace(
-    toReplace,
-    `function(f){return f()}`
-  );
-  return `
-;(function(f) {
-  // CommonJS
-  if (typeof exports === "object" && typeof module !== "undefined") {
-    module.exports = f(require('react'));
-
-  // RequireJS
-  } else if (typeof define === "function" && define.amd) {
-    define(['react'], f);
-
-  // <script>
-  } else {
-    var g;
-    if (typeof window !== "undefined") {
-      g = window;
-    } else if (typeof global !== "undefined") {
-      g = global;
-    } else if (typeof self !== "undefined") {
-      g = self;
-    } else {
-      // works providing we're not in "use strict";
-      // needed for Java 8 Nashorn
-      // see https://github.com/facebook/react/issues/3037
-      g = this;
-    }
-    g.${this.data.standalone} = f(g.React);
-  }
-})(function(React) {
-  return ${src}
-});
-`;
-}
-
-// Our basic config which we'll add to to make our other builds
-var basic = {
-  entries: [
-    './build/node_modules/react/lib/ReactUMDEntry.js',
-  ],
-  outfile: './build/react.js',
-  debug: false,
-  standalone: 'React',
-  // Apply as global transform so that we also envify fbjs and any other deps
-  globalTransforms: [envifyDev],
-  plugins: [collapser],
-  after: [derequire, simpleBannerify],
-};
-
-var min = {
-  entries: [
-    './build/node_modules/react/lib/ReactUMDEntry.js',
-  ],
-  outfile: './build/react.min.js',
-  debug: false,
-  standalone: 'React',
-  // Envify twice. The first ensures that when we uglifyify, we have the right
-  // conditions to exclude requires. The global transform runs on deps.
-  transforms: [envifyProd, uglifyify],
-  globalTransforms: [envifyProd],
-  plugins: [collapser],
-  // No need to derequire because the minifier will mangle
-  // the "require" calls.
-
-  after: [minify, bannerify],
-};
-
-// The DOM Builds
-var dom = {
-  entries: [
-    './build/node_modules/react-dom/lib/ReactDOMUMDEntry.js',
-  ],
-  outfile: './build/react-dom.js',
-  debug: false,
-  standalone: 'ReactDOM',
-  // Apply as global transform so that we also envify fbjs and any other deps
-  transforms: [shimSharedModules],
-  globalTransforms: [envifyDev],
-  plugins: [collapser],
-  after: [derequire, wrapperify, simpleBannerify],
-};
-
-var domMin = {
-  entries: [
-    './build/node_modules/react-dom/lib/ReactDOMUMDEntry.js',
-  ],
-  outfile: './build/react-dom.min.js',
-  debug: false,
-  standalone: 'ReactDOM',
-  // Envify twice. The first ensures that when we uglifyify, we have the right
-  // conditions to exclude requires. The global transform runs on deps.
-  transforms: [shimSharedModules, envifyProd, uglifyify],
-  globalTransforms: [envifyProd],
-  plugins: [collapser],
-  // No need to derequire because the minifier will mangle
-  // the "require" calls.
-
-  after: [wrapperify, minify, bannerify],
-};
-
-var domServer = {
-  entries: [
-    './build/node_modules/react-dom/lib/ReactDOMServerUMDEntry.js',
-  ],
-  outfile: './build/react-dom-server.js',
-  debug: false,
-  standalone: 'ReactDOMServer',
-  // Apply as global transform so that we also envify fbjs and any other deps
-  transforms: [shimSharedModules],
-  globalTransforms: [envifyDev],
-  plugins: [collapser],
-  after: [derequire, wrapperify, simpleBannerify],
-};
-
-var domServerMin = {
-  entries: [
-    './build/node_modules/react-dom/lib/ReactDOMServerUMDEntry.js',
-  ],
-  outfile: './build/react-dom-server.min.js',
-  debug: false,
-  standalone: 'ReactDOMServer',
-  // Envify twice. The first ensures that when we uglifyify, we have the right
-  // conditions to exclude requires. The global transform runs on deps.
-  transforms: [shimSharedModules, envifyProd, uglifyify],
-  globalTransforms: [envifyProd],
-  plugins: [collapser],
-  // No need to derequire because the minifier will mangle
-  // the "require" calls.
-
-  after: [wrapperify, minify, bannerify],
-};
-
-var domFiber = {
-  entries: [
-    './build/node_modules/react-dom/lib/ReactDOMFiber.js',
-  ],
-  outfile: './build/react-dom-fiber.js',
-  debug: false,
-  standalone: 'ReactDOMFiber',
-  // Apply as global transform so that we also envify fbjs and any other deps
-  transforms: [shimSharedModules],
-  globalTransforms: [envifyDev],
-  plugins: [collapser],
-  after: [derequire, wrapperify, simpleBannerify],
-};
-
-var domFiberMin = {
-  entries: [
-    './build/node_modules/react-dom/lib/ReactDOMFiber.js',
-  ],
-  outfile: './build/react-dom-fiber.min.js',
-  debug: false,
-  standalone: 'ReactDOMFiber',
-  // Envify twice. The first ensures that when we uglifyify, we have the right
-  // conditions to exclude requires. The global transform runs on deps.
-  transforms: [shimSharedModules, envifyProd, uglifyify],
-  globalTransforms: [envifyProd],
-  plugins: [collapser],
-  // No need to derequire because the minifier will mangle
-  // the "require" calls.
-
-  after: [wrapperify, minify, bannerify],
-};
-
-module.exports = {
-  basic: basic,
-  min: min,
-  dom: dom,
-  domMin: domMin,
-  domServer: domServer,
-  domServerMin: domServerMin,
-  domFiber: domFiber,
-  domFiberMin: domFiberMin,
-};

grunt/config/compare_size.js

@@ -1,17 +0,0 @@
-'use strict';
-
-var gzip = require('gzip-js');
-
-module.exports = {
-  files: [
-    'build/*.js',
-  ],
-  options: {
-    compress: {
-      gz: function(contents) {
-        return gzip.zip(contents, {}).length;
-      },
-    },
-    cache: '.grunt/sizecache.json',
-  },
-};