From 6a0985c32151b52bfe25335118a9ddeecaa0c118 Mon Sep 17 00:00:00 2001
From: Samuel Meuli <meuli@adobe.com>
Date: Tue, 24 Sep 2019 09:08:08 +0200
Subject: [PATCH] Add "entrypoints" key to asset manifest
---
packages/react-scripts/config/webpack.config.js | 17 ++++++++++++-----
packages/react-scripts/package.json | 2 +-
2 files changed, 13 insertions(+), 6 deletions(-)
diff --git a/packages/react-scripts/config/webpack.config.js b/packages/react-scripts/config/webpack.config.js
index f88910d4dbe..fa55b6172a5 100644
--- a/packages/react-scripts/config/webpack.config.js
+++ b/packages/react-scripts/config/webpack.config.js
@@ -631,20 +631,27 @@ module.exports = function(webpackEnv) {
filename: 'static/css/[name].[contenthash:8].css',
chunkFilename: 'static/css/[name].[contenthash:8].chunk.css',
}),
- // Generate a manifest file which contains a mapping of all asset filenames
- // to their corresponding output file so that tools can pick it up without
- // having to parse `index.html`.
+ // Generate an asset manifest file with the following content:
+ // - "files" key: Mapping of all asset filenames to their corresponding
+ // output file so that tools can pick it up without having to parse
+ // `index.html`
+ // - "entrypoints" key: Array of files which are included in `index.html`,
+ // can be used to reconstruct the HTML if necessary
new ManifestPlugin({
fileName: 'asset-manifest.json',
publicPath: publicPath,
- generate: (seed, files) => {
- const manifestFiles = files.reduce(function(manifest, file) {
+ generate: (seed, files, entrypoints) => {
+ const manifestFiles = files.reduce((manifest, file) => {
manifest[file.name] = file.path;
return manifest;
}, seed);
+ const entrypointFiles = entrypoints.main.filter(
+ fileName => !fileName.endsWith('.map')
+ );
return {
files: manifestFiles,
+ entrypoints: entrypointFiles,
};
},
}),
diff --git a/packages/react-scripts/package.json b/packages/react-scripts/package.json
index 8e0c9e5d0ca..87c5ea770e2 100644
--- a/packages/react-scripts/package.json
+++ b/packages/react-scripts/package.json
@@ -79,7 +79,7 @@
"url-loader": "2.1.0",
"webpack": "4.40.2",
"webpack-dev-server": "3.2.1",
- "webpack-manifest-plugin": "2.0.4",
+ "webpack-manifest-plugin": "2.1.1",
"workbox-webpack-plugin": "4.3.1"
},
"devDependencies": {