rehype-minify-whitespace
rehype plugin to collapse whitespace
Last updated 4 years ago by wooorm .
MIT · Repository · Bugs · Original npm · Tarball · package.json
$ gnpm install rehype-minify-whitespace 
SYNC missed versions from official npm registry.

rehype-minify-whitespace

Build Coverage Downloads Size Sponsors Backers Chat

rehype plugin to minify whitespace between elements.

Contents

What is this?

This package is a plugin that can minify the whitespace between elements.

When should I use this?

You can use this plugin when you want to improve the size of HTML documents.

Install

This package is ESM only. In Node.js (version 12.20+, 14.14+, or 16.0+), install with npm:

npm install rehype-minify-whitespace

In Deno with Skypack:

import rehypeMinifyWhitespace from 'https://cdn.skypack.dev/rehype-minify-whitespace@5?dts'

In browsers with Skypack:

<script type="module">
  import rehypeMinifyWhitespace from 'https://cdn.skypack.dev/rehype-minify-whitespace@5?min'
</script>

Use

On the API:

import {read} from 'to-vfile'
import {unified} from 'unified'
import rehypeParse from 'rehype-parse'
import rehypeStringify from 'rehype-stringify'
import rehypeMinifyWhitespace from 'rehype-minify-whitespace'

main()

async function main() {
  const file = await unified()
    .use(rehypeParse)
    .use(rehypeMinifyWhitespace)
    .use(rehypeStringify)
    .process(await read('index.html'))

  console.log(String(file))
}

On the CLI:

rehype input.html --use rehype-minify-whitespace --output output.html

On the CLI in a config file (here a package.json):

 …
 "rehype": {
   "plugins": [
     …
+    "rehype-minify-whitespace",
     …
   ]
 }
 …

API

This package exports no identifiers. The default export is rehypeMinifyWhitespace.

unified().use(rehypeMinifyWhitespace[, options])

Minify whitespace.

options

Configuration (optional).

options.newlines

Whether to collapse runs of whitespace that include line endings to one line ending (boolean, default: false). The default is to collapse everything to one space.

Example

In
<h1>Heading</h1>
<p><strong>This</strong> and <em>that</em></p>
Out
<h1>Heading</h1><p><strong>This</strong> and <em>that</em></p>

Syntax

HTML is handled according to WHATWG HTML (the living standard), which is also followed by browsers such as Chrome and Firefox.

Syntax tree

The syntax tree format used is hast.

Types

This package is fully typed with TypeScript.

Compatibility

Projects maintained by the unified collective are compatible with all maintained versions of Node.js. As of now, that is Node.js 12.20+, 14.14+, and 16.0+. Our projects sometimes work with older versions, but this is not guaranteed.

Security

As rehype works on HTML, and improper use of HTML can open you up to a cross-site scripting (XSS) attack, use of rehype can also be unsafe. Use rehype-sanitize to make the tree safe.

Contribute

See contributing.md in rehypejs/.github for ways to get started. See support.md for ways to get help.

This project has a code of conduct. By interacting with this repository, organization, or community you agree to abide by its terms.

License

MIT © Titus Wormer

Current Tags

  • 5.0.1                                ...           latest (3 years ago)

16 Versions

  • 5.0.1                                ...           3 years ago
  • 5.0.0                                ...           3 years ago
  • 4.0.5                                ...           4 years ago
  • 4.0.4                                ...           4 years ago
  • 4.0.3                                ...           5 years ago
  • 4.0.2                                ...           5 years ago
  • 4.0.1                                ...           5 years ago
  • 4.0.0                                ...           5 years ago
  • 3.0.0                                ...           5 years ago
  • 2.0.4                                ...           6 years ago
  • 2.0.3                                ...           7 years ago
  • 2.0.2                                ...           7 years ago
  • 2.0.1                                ...           7 years ago
  • 2.0.0                                ...           8 years ago
  • 1.1.0                                ...           8 years ago
  • 1.0.0                                ...           8 years ago
Maintainers (1)
Downloads
Today 0
This Week 0
This Month 0
Last Day 0
Last Week 0
Last Month 0
Dependencies (4)
Dev Dependencies (0)
None

Copyright 2013 - present © cnpmjs.org | Home |