From 28e33602ba6badd98508dd86098a0ad7e1d0ed9f 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 6105992e..4222e953 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);
@@ -144,7 +144,7 @@ class ExtractTextPlugin {
         async.forEach(chunks, (chunk, callback) => { // eslint-disable-line no-shadow
           const extractedChunk = extractedChunks[chunks.indexOf(chunk)];
           const shouldExtract = !!(options.allChunks || isInitialOrHasNoParents(chunk));
-          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);
@@ -181,7 +181,7 @@ class ExtractTextPlugin {
           }, this);
           extractedChunks.forEach((extractedChunk) => {
             if (!isInitialOrHasNoParents(extractedChunk)) {
-              extractedChunk.modules.slice().forEach((module) => {
+              extractedChunk.forEachModule((module) => {
                 extractedChunk.removeModule(module);
               });
             }
@@ -192,7 +192,7 @@ 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()));