Use contenthash instead of chunkhash for better long-term caching (#6387

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facebook · Feb 21, 2019 · 6c8e2e5 · 6c8e2e5
1 parent 87191e6
commit 6c8e2e5
Showing 1 changed file with 2 additions and 2 deletions.
diff --git 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.