To copy our src/index.html file across, we can use the aptly-named Copy Webpack plugin (copy-webpack-plugin). As its name suggests, this plugin copies individual files or entire directories to the build directory. Let's install it with yarn.
$ yarn add copy-webpack-plugin --dev
And add the plugin to our webpack.config.js.
const webpack = require('webpack');const CopyWebpackPlugin = require('copy-webpack-plugin');module.exports = { entry: { ... }, output: { ... }, module: { ... }, plugins: [ new CopyWebpackPlugin(['src/index.html']) ],};
The CopyWebpackPlugin constructor has the following signature:
CopyWebpackPlugin([ ...patterns ], options)
Here,patterns specifies a set of matching files it should copy. We are simply specifying ...
