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

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Merged
merged 1 commit into from
Feb 21, 2019
Merged

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

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4 changes: 2 additions & 2 deletions packages/react-scripts/config/webpack.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -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.
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