rollup-plugin-minifyliterals

Minify html in template literals using html-minifier. Tmeplate expressions are replaced with a placeholder before being minified. Supports nested templates in expresions.

Experimental support for minifying templates literals that have already been transpiled (i.e. string concatenation).

Credits

This plugin was originally envisioned and created by Terrence Tempest Wood.

Installation

npm install --save-dev rollup-plugin-minifyliterals

Usage

For best results run before transpiling to es5. This will allow you to send extra options to through to html-minifier.

// rollup.config.js
import minifyliterals from 'rollup-plugin-minifyliterals'
import buble from 'buble'

export default {
  entry: 'src/index.js',
  dest: 'dist/my-lib.js',
  plugins: [
    minifyliterals({
      // set this to `false` if you're not using sourcemaps –
      // defaults to `true`
      sourceMap: true,
      // optionally pass through options to html-minifier -
      // defaults to `{ collapseWhitespace: true }`
      htmlminifier: {
        removeRedundantAttributes: true
      },
      // optionally process transpiled template literals -
      // defaults to false (experimental, not widely tested)
      literals: true
    }),
    buble()
  ]
}

License

MIT