62 lines
1.4 KiB
JavaScript
62 lines
1.4 KiB
JavaScript
|
/**
|
||
|
|
* @typedef {import('micromark-util-types').CompileContext} CompileContext
|
||
|
|
* @typedef {import('micromark-util-types').Handle} Handle
|
||
|
|
* @typedef {import('micromark-util-types').HtmlExtension} HtmlExtension
|
||
|
|
* @typedef {import('micromark-util-types').Token} Token
|
||
|
|
*/
|
||
|
|
|
||
|
|
import {sanitizeUri} from 'micromark-util-sanitize-uri'
|
||
|
|
|
||
|
|
// To do: next major: expose functions that yields extension.
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Extension for `micromark` that can be passed in `htmlExtensions` to support
|
||
|
|
* GFM autolink literals when serializing to HTML.
|
||
|
|
*
|
||
|
|
* @type {HtmlExtension}
|
||
|
|
*/
|
||
|
|
export const gfmAutolinkLiteralHtml = {
|
||
|
|
exit: {
|
||
|
|
literalAutolinkEmail,
|
||
|
|
literalAutolinkHttp,
|
||
|
|
literalAutolinkWww
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @this {CompileContext}
|
||
|
|
* @type {Handle}
|
||
|
|
*/
|
||
|
|
function literalAutolinkWww(token) {
|
||
|
|
anchorFromToken.call(this, token, 'http://')
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @this {CompileContext}
|
||
|
|
* @type {Handle}
|
||
|
|
*/
|
||
|
|
function literalAutolinkEmail(token) {
|
||
|
|
anchorFromToken.call(this, token, 'mailto:')
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @this {CompileContext}
|
||
|
|
* @type {Handle}
|
||
|
|
*/
|
||
|
|
function literalAutolinkHttp(token) {
|
||
|
|
anchorFromToken.call(this, token)
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @this CompileContext
|
||
|
|
* @param {Token} token
|
||
|
|
* @param {string | null | undefined} [protocol]
|
||
|
|
* @returns {void}
|
||
|
|
*/
|
||
|
|
function anchorFromToken(token, protocol) {
|
||
|
|
const url = this.sliceSerialize(token)
|
||
|
|
this.tag('<a href="' + sanitizeUri((protocol || '') + url) + '">')
|
||
|
|
this.raw(this.encode(url))
|
||
|
|
this.tag('</a>')
|
||
|
|
}
|