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rehype-wrap
Advanced tools
rehype-wrap
Wrap selected elements with a given element
Install
npm i -S rehype-wrap
Usage
const wrap = require('rehype-wrap')
const rehype = require('rehype')
rehype()
.use(wrap, {/* options */})
.process(/* html string */)
.then(/* vfile */)
.catch(/* handle any errors */)
Options
wrap.selector
string
Select an element to be wrapped. Expects a string selector that can be passed to hast-util-select (supported selectors). If wrap.selector is not set then wrap will check for a body element and wrap all elements inside. Otherwise, if there is no body element, wrap treats the html as a fragment and wraps everything.
wrap.wrapper
string
Element to wrap around wrap.selector. Expects a string selector that can be parsed into html using hast-util-parse-selector (see readme)
Example
# dependencies
npm i unified to-vfile remark-parse remark-rehype vfile-reporter rehype-document rehype-stringify remark-wrap
# example.md
```js
const foo = 'bar'
```
/* example.js */
'use strict'
const unified = require('unified')
const toVfile = require('to-vfile')
const remarkParse = require('remark-parse')
const remarkRehype = require('remark-rehype')
const vfileReporter = require('vfile-reporter')
const rehypeDocument = require('rehype-document')
const rehypeStringify = require('rehype-stringify')
const rehypeWrap = require('rehype-wrap')
const markdown = toVfile.readSync('./example.md')
unified()
.use(remarkParse)
.use(remarkRehype)
.use(rehypeDocument)
.use(rehypeWrap, {wrapper: 'div.markdown-body'})
.use(rehypeStringify)
.process(markdown, (err, file) => {
console.error(vfileReporter(err ||file))
console.log(String(file))
})
<!— output —>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body><div class="markdown-body">
<h1>Foo</h1>
<pre><code class="language-js">const foo = 'bar'
</code></pre>
</div></body>
</html>
Acknowledgments
Rehype-wrap depends on a few great packages you should check out.
- hast-util-parse-selector - used to parse a selector into an element.
- hast-util-select - used to select an element to wrap.
- unist-util-visit - used to visit elements and their parent element.
License
MIT © Paul Zimmer
FAQs
wrap selected elements with a given element
The npm package rehype-wrap receives a total of 1,013 weekly downloads. As such, rehype-wrap popularity was classified as popular.
We found that rehype-wrap demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
Package last updated on 02 Sep 2022
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
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