Package Exports

remark-autolink-headings

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Readme

remark-autolink-headings

Automatically add links to headings in Markdown.

Install

With npm do:

npm install remark-autolink-headings --save

Example

remark-autolink-headings is designed to work with remark-html & remark-slug, and creates GitHub style links for each of your headings:

var remark   = require('remark');
var html     = require('remark-html');
var slug     = require('remark-slug');
var headings = require('remark-autolink-headings');

var markdown = '# Hello';
var result   = remark().use([ slug, headings, html ]).processSync(markdown);
console.log(result);

//=> <h1 id="hello"><a href="#hello" aria-hidden="true"><span class="icon icon-link"></span></a>Hello</h1>

Note that this module must be included after remark-slug.

API

remark.use(headings, [options])

options

behaviour

Type: string Default: prepend

Set this to prepend to inject the link before the heading text; append after it, and wrap to wrap the whole heading text with the link. Note that supplying wrap will ignore any value defined by the content option.

content

Type: Object|Array Default: {type: 'element', tagName: 'span', properties: {className: [icon, ${icon}-${link}]} }

Supply a list of HAST nodes or a single node here. For further details, please refer to the specification at https://github.com/wooorm/hast.

linkProperties

Type: object

By default, when using the append or prepend behaviour, this will add aria-hidden="false" to the anchor. When using the wrap behaviour, this is left empty for you to add any extra HTML attributes.

Contributing

Pull requests are welcome. If you add functionality, then please add unit tests to cover it.