From 1ec14f21ee89e66eec6e44cb071ee9eeb968c645 Mon Sep 17 00:00:00 2001
From: Joshua Wiens <joshuaw@easymetrics.com>
Date: Sat, 24 Jun 2017 01:04:42 -0500
Subject: [PATCH] refactor: Replace usage of chunk.modules

  BREAKING CHANGE: Updates to `Chunk.mapModules | forEachModule | getNumberOfModules`. This release is not backwards compatible with `Webpack 2.x` due to breaking changes in webpack/webpack#4764
---
 src/index.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/index.js b/src/index.js
index 161f67bd..02f061de 100644
--- a/src/index.js
+++ b/src/index.js
@@ -64,7 +64,7 @@ class ExtractTextPlugin {
       }, this);
     } else if (checkedChunks.indexOf(chunk) < 0) {
       checkedChunks.push(chunk);
-      chunk.modules.slice().forEach((module) => {
+      chunk.forEachModule((module) => {
         intoChunk.addModule(module);
         module.addChunk(intoChunk);
       });
@@ -77,7 +77,7 @@ class ExtractTextPlugin {
 
   renderExtractedChunk(chunk) {
     const source = new ConcatSource();
-    chunk.modules.forEach((module) => {
+    chunk.forEachModule((module) => {
       const moduleSource = module.source();
       source.add(this.applyAdditionalInformation(moduleSource, module.additionalInformation));
     }, this);
@@ -145,7 +145,7 @@ class ExtractTextPlugin {
           const extractedChunk = extractedChunks[chunks.indexOf(chunk)];
           const shouldExtract = !!(options.allChunks || isInitialOrHasNoParents(chunk));
           chunk.sortModules();
-          async.forEach(chunk.mapModules((c) => { return c; }), (module, callback) => { // eslint-disable-line no-shadow, arrow-body-style
+          async.forEach(chunk.mapModules(c => c), (module, callback) => { // eslint-disable-line no-shadow
             let meta = module[NS];
             if (meta && (!meta.options.id || meta.options.id === id)) {
               const wasExtracted = Array.isArray(meta.content);
@@ -182,7 +182,7 @@ class ExtractTextPlugin {
           }, this);
           extractedChunks.forEach((extractedChunk) => {
             if (!isInitialOrHasNoParents(extractedChunk)) {
-              extractedChunk.modules.slice().forEach((module) => {
+              extractedChunk.forEachModule((module) => {
                 extractedChunk.removeModule(module);
               });
             }
@@ -193,7 +193,7 @@ class ExtractTextPlugin {
       });
       compilation.plugin('additional-assets', (callback) => {
         extractedChunks.forEach((extractedChunk) => {
-          if (extractedChunk.modules.length) {
+          if (extractedChunk.getNumberOfModules()) {
             extractedChunk.modules.sort((a, b) => {
               if (!options.ignoreOrder && isInvalidOrder(a, b)) {
                 compilation.errors.push(new OrderUndefinedError(a.getOriginalModule()));