@parcel/optimizer-htmlnano

What is @parcel/optimizer-htmlnano?

@parcel/optimizer-htmlnano is a plugin for the Parcel bundler that optimizes HTML files using htmlnano. It helps in reducing the size of HTML files by minifying and compressing them, which can lead to faster load times and improved performance.

What are @parcel/optimizer-htmlnano's main functionalities?

Minification

This feature minifies HTML files by removing unnecessary whitespace, comments, and other redundant elements. The code sample shows how to include the @parcel/optimizer-htmlnano plugin in a Parcel configuration file.

module.exports = {
  plugins: [
    '@parcel/optimizer-htmlnano'
  ]
};

Compression

This feature compresses HTML files by collapsing whitespace and minifying inline CSS and JavaScript. The code sample demonstrates how to configure htmlnano options within a Parcel configuration file.

module.exports = {
  plugins: [
    '@parcel/optimizer-htmlnano'
  ],
  htmlnano: {
    collapseWhitespace: 'conservative',
    minifyCSS: true,
    minifyJS: true
  }
};

Removing Redundant Attributes

This feature removes redundant attributes from HTML tags, such as type="text/javascript" from script tags. The code sample shows how to enable this option in the htmlnano configuration.

module.exports = {
  plugins: [
    '@parcel/optimizer-htmlnano'
  ],
  htmlnano: {
    removeRedundantAttributes: true
  }
};

Other packages similar to @parcel/optimizer-htmlnano

html-minifier

html-minifier is a highly configurable HTML minifier that can be used to reduce the size of HTML files. It offers a wide range of options for minification, including removing comments, collapsing whitespace, and minifying inline CSS and JavaScript. Compared to @parcel/optimizer-htmlnano, html-minifier is a standalone tool that can be used outside of the Parcel ecosystem.

html-webpack-plugin

html-webpack-plugin is a plugin for Webpack that simplifies the creation of HTML files to serve your bundles. It can also minify HTML files using the html-minifier-terser library. While it provides similar HTML optimization features, it is designed to work within the Webpack ecosystem rather than Parcel.

gulp-htmlmin

gulp-htmlmin is a Gulp plugin that uses html-minifier to minify HTML files. It is suitable for projects that use Gulp as their build system. Like @parcel/optimizer-htmlnano, it offers various options for HTML minification, but it is tailored for use with Gulp rather than Parcel.

README

The README file is missing

Changelog

[2.7.0] - 2022-08-03

Added

• Core
  • Log resolved targets in verbose log level for debugging - Details
  • Allow plugin configs to be written with .cjs extension - Details
• JavaScript
  • Support react refresh for @emotion/react - Details
  • Inject script for hmr when there is only normal script in html - Details
• Elm
  • Add support for compiling multiple modules at once via with query param - Details
• CSS
  • Add support for errorRecovery option in @parcel/transformer-css - Details
• Experimental bundler - Details
  • Implement bundling for multiple targets
  • Internalize async dependencies
  • Merge bundles of the same type
  • Fix missing module - Details

Fixed

• JavaScript
  • Default interop missing when importing a CommonJS module - Details
  • Add missing imports for external dependencies in skipped assets - Details
  • Bump SWC to fix undefined variables - Details
  • Remove charset from JS loaded script to avoid double fetching in Firefox - Details
  • Use placeholder expression when replacing unused symbols - Details
• Core
  • Fix atomic writestream handling on Windows - Details
  • Fix non-deterministic bundle hashes between builds due to symbol propagation - Details
  • Fix TypeScript types for @parcel/package-manager - Details
• Dependencies
  • Bump terser to 5.14.2 - Details
  • Bump node-forge to 1.3.0 - Details