89 lines
2.6 KiB
Markdown
89 lines
2.6 KiB
Markdown
# rollup-plugin-minify-html-literals
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[](https://www.npmjs.com/package/rollup-plugin-minify-html-literals)
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[](https://travis-ci.com/asyncLiz/rollup-plugin-minify-html-literals)
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[](https://coveralls.io/github/asyncLiz/rollup-plugin-minify-html-literals?branch=master)
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Uses [minify-html-literals](https://www.npmjs.com/package/minify-html-literals) to minify HTML and CSS markup inside JavaScript template literal strings.
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## Usage
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```js
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import babel from 'rollup-plugin-babel';
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import minifyHTML from 'rollup-plugin-minify-html-literals';
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import { uglify } from 'rollup-plugin-uglify';
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export default {
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entry: 'index.js',
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dest: 'dist/index.js',
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plugins: [
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minifyHTML(),
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// Order plugin before transpilers and other minifiers
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babel(),
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uglify()
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]
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};
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```
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By default, this will minify any tagged template literal string whose tag contains "html" or "css" (case insensitive). [Additional options](https://www.npmjs.com/package/minify-html-literals#options) may be specified to control what templates should be minified.
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## Options
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```js
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export default {
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entry: 'index.js',
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dest: 'dist/index.js',
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plugins: [
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minifyHTML({
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// minimatch of files to minify
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include: [],
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// minimatch of files not to minify
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exclude: [],
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// set to `true` to abort bundling on a minification error
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failOnError: false,
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// minify-html-literals options
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// https://www.npmjs.com/package/minify-html-literals#options
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options: null,
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// Advanced Options
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// Override minify-html-literals function
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minifyHTMLLiterals: null,
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// Override rollup-pluginutils filter from include/exclude
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filter: null
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})
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]
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};
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```
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## Examples
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### Minify Polymer Templates
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```js
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import minifyHTML from 'rollup-plugin-minify-html-literals';
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import { defaultShouldMinify } from 'minify-html-literals';
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export default {
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entry: 'index.js',
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dest: 'dist/index.js',
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plugins: [
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minifyHTML({
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options: {
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shouldMinify(template) {
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return (
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defaultShouldMinify(template) ||
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template.parts.some(part => {
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// Matches Polymer templates that are not tagged
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return (
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part.text.includes('<style') ||
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part.text.includes('<dom-module')
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);
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})
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);
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}
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}
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})
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]
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};
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```
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