/*
 * SPDX-FileCopyrightText: 2021 The HedgeDoc developers (see AUTHORS file)
 *
 * SPDX-License-Identifier: AGPL-3.0-only
 */

import type { RegexOptions } from '../../../../external-types/markdown-it-regex/interface'
import { VimeoMarkdownExtension } from './vimeo-markdown-extension'
import type MarkdownIt from 'markdown-it'
import markdownItRegex from 'markdown-it-regex'

const replaceLegacyVimeoShortCode: RegexOptions = {
  name: 'legacy-vimeo-short-code',
  regex: /^{%vimeo ([\d]{6,11}) ?%}$/,
  replace: (match) => {
    // ESLint wants to collapse this tag, but then the tag won't be valid html anymore.
    // noinspection CheckTagEmptyBody
    return `<${VimeoMarkdownExtension.tagName} id="${match}"></${VimeoMarkdownExtension.tagName}>`
  }
}

export const replaceLegacyVimeoShortCodeMarkdownItPlugin: MarkdownIt.PluginSimple = (markdownIt: MarkdownIt) =>
  markdownItRegex(markdownIt, replaceLegacyVimeoShortCode)
