remark-directive/lib/index.js
2023-09-18 13:27:07 +02:00

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/// <reference types="remark-parse" />
/// <reference types="remark-stringify" />
/// <reference types="mdast-util-directive" />
/**
* @typedef {import('mdast').Root} Root
* @typedef {import('unified').Processor<Root>} Processor
*/
import {directiveFromMarkdown, directiveToMarkdown} from 'mdast-util-directive'
import {directive} from 'micromark-extension-directive'
/**
* Add support for generic directives.
*
* ###### Notes
*
* Doesnt handle the directives: create your own plugin to do that.
*
* @returns {undefined}
* Nothing.
*/
export default function remarkDirective() {
// @ts-expect-error: TS is wrong about `this`.
// eslint-disable-next-line unicorn/no-this-assignment
const self = /** @type {Processor} */ (this)
const data = self.data()
const micromarkExtensions =
data.micromarkExtensions || (data.micromarkExtensions = [])
const fromMarkdownExtensions =
data.fromMarkdownExtensions || (data.fromMarkdownExtensions = [])
const toMarkdownExtensions =
data.toMarkdownExtensions || (data.toMarkdownExtensions = [])
micromarkExtensions.push(directive())
fromMarkdownExtensions.push(directiveFromMarkdown())
toMarkdownExtensions.push(directiveToMarkdown())
}