From 316de9872e1c3f59660db112f34b76a96d6f0176 Mon Sep 17 00:00:00 2001
From: Ian Schmitz <ianschmitz@gmail.com>
Date: Sat, 9 Feb 2019 18:45:54 -0800
Subject: [PATCH] Use contenthash instead of chunkhash for better long-term
 caching

---
 packages/react-scripts/config/webpack.config.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/react-scripts/config/webpack.config.js b/packages/react-scripts/config/webpack.config.js
index 9781875bd30..90ef49c8d57 100644
--- a/packages/react-scripts/config/webpack.config.js
+++ b/packages/react-scripts/config/webpack.config.js
@@ -161,11 +161,11 @@ module.exports = function(webpackEnv) {
       // There will be one main bundle, and one file per asynchronous chunk.
       // In development, it does not produce real files.
       filename: isEnvProduction
-        ? 'static/js/[name].[chunkhash:8].js'
+        ? 'static/js/[name].[contenthash:8].js'
         : isEnvDevelopment && 'static/js/bundle.js',
       // There are also additional JS chunk files if you use code splitting.
       chunkFilename: isEnvProduction
-        ? 'static/js/[name].[chunkhash:8].chunk.js'
+        ? 'static/js/[name].[contenthash:8].chunk.js'
         : isEnvDevelopment && 'static/js/[name].chunk.js',
       // We inferred the "public path" (such as / or /my-project) from homepage.
       // We use "/" in development.