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Question 13 of 89

What is HtmlWebpackPlugin and why is it useful?

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HtmlWebpackPlugin generates the HTML file that loads your webpack bundles, so you never maintain the <script> and <link> tags by hand.

  • It adds a tag for every bundle automatically.
  • When file names carry a content hash for cache busting, the plugin writes the new names on every build.
  • It can start from your own HTML template with variables.
  • One plugin instance per page builds a multi-page app.
new HtmlWebpackPlugin({
  template: './src/index.html',
  filename: 'index.html',
  chunks: ['app'], // Only include specific chunks
  minify: process.env.NODE_ENV === 'production'
})

Here chunks limits the page to the app bundle, and minify turns HTML minification on for production builds.

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