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Webpack code splitting configuration example
module.exports = {
entry: {
main: './src/app.js',
},
output: {
// `filename` provides a template for naming your bundles (remember to use `[name]`)
filename: '[name].bundle.js',
// `chunkFilename` provides a template for naming code-split bundles (optional)
chunkFilename: '[name].bundle.js',
// `path` is the folder where Webpack will place your bundles
path: './dist',
// `publicPath` is where Webpack will load your bundles from (optional)
publicPath: 'dist/'
}
};
@jovanliuc
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jovanliuc commented Jan 30, 2018

and just kick-off of an extremely simple webpack-config demo.

@titanve
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titanve commented Dec 11, 2018

Hello Dan!

Do you have a reactjs example for code splitting with webpack 4 ?

I've tried so many things I've found online but I cannot get webpack to split my code.

Thanks!

@maulerjan
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maulerjan commented Jan 9, 2019

If concerned about browser caching of bundles:

   filename: '[contenthash].bundle.js',
   chunkFilename: '[contenthash].bundle.js'

@niteeshb7
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niteeshb7 commented May 6, 2019

Thank you

@Bubbfish
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Bubbfish commented Dec 6, 2019

thanks

@jvkiran
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jvkiran commented Jan 24, 2020

Thanks

@jobyjoseph
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jobyjoseph commented May 25, 2020

Thank you. my [name] is coming as 1, 0 ... as chunk name. I am using import(). can we have specific names for the chunk file names?

@obedparla
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obedparla commented May 28, 2020

@xgqfrms
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xgqfrms commented Oct 15, 2020

code splitting & dynamic import

chunkFilename

@mienaikoe
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mienaikoe commented May 2, 2021

Great starting off point for code-splitting!

If I could make an addendum from trying what you used, the publicPath is what webpack in the browser will use. I was getting a confusing base path added at the beginning until I realized I had put a local path into publicPath based on what I interpreted from line 12 (instead of a browser relative path)

@mrdulin
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mrdulin commented Aug 31, 2021

React 16.14.0 + Webpack v5, React Lazy kick-off example : https://github.com/mrdulin/react-examples/tree/main/v16

@bobber205
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bobber205 commented Nov 22, 2021

@mrdulin Getting a 404 on your link

@mrdulin
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mrdulin commented Nov 23, 2021

@bobber205 Fixed

@hossein-ahmadi-021
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hossein-ahmadi-021 commented Nov 30, 2021

wtf is this.

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