How to use splitChunks webpack system with vue cli 3?

[isaumya]

Hi,
I wanna use the splitChunk option of webpack. I've created the vie.config.js file and put the following in there:

module.exports = {
  configureWebpack: config => {
		if (process.env.NODE_ENV === 'production') {
			config.splitChunks = {
				cacheGroups: {
					node_vendors: {
						test: /[\\/]node_modules[\\/]/,
						chunks: "all",
						priority: 1
					}
				}
			}
		}
  }
}

But when I build my app, nothing gets changed. I've also posted in stackoverflow: https://stackoverflow.com/questions/51816020/how-to-break-the-js-files-into-chunks-in-vue-cli-3-with-webpack-performance-obje/
Did not get any help from there as well. Can anyone please reply?

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[KuzMaxOriginal]

@isaumya You should use config.optimization.splitChunks, as mentioned here: https://github.com/neutrinojs/webpack-chain#configuring-optimizations-shorthand-methods

[isaumya]

Hi all, I'm using the following code inside vue.config.js file and it is working, So, I'm sharing my code here:

module.exports = {
  configureWebpack:{
    optimization: {
      splitChunks: {
        minSize: 10000,
        maxSize: 200000,
      }
    }
  }
}

Hope this helps.

[KuzMaxOriginal]

@isaumya I don't want to bother you, but I feel a strong urge to explain you that in your first piece of code, you absolute ignore the webpack chained system. I see you mixed up configureWebpack and chainWebpack properties. That's why it doesn't work.

Basically, if you use the first option, you pass an object with properties you want to configure. Just like you did in your last response.

If you want to pass function, you should use the second option, and instead of writing configuration properties, you use special functions documented in webpack-chain.

[allestaire]

This is not working, it only split the file, but when you tried to load the application, it only displays white/blank page, but seeing on the network tab from console, it does loaded all the assets

[AMontagu]

Do someone have the solution to not have the blank page mentioned by @allestaire ?