ae3dadfc66
* cache asset images more aggressively * more careful about which gets the manual surrogate key * fix rendered-content-link-checker script too * feedbacked
56 lines
2.2 KiB
JavaScript
56 lines
2.2 KiB
JavaScript
import { unified } from 'unified'
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import markdown from 'remark-parse-no-trim'
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import markdownNext from 'remark-parse'
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import gfm from 'remark-gfm'
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import emoji from 'remark-gemoji-to-emoji'
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import remark2rehype from 'remark-rehype'
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import raw from 'rehype-raw'
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import slug from 'rehype-slug'
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import autolinkHeadings from 'rehype-autolink-headings'
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import highlight from 'rehype-highlight'
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import dockerfile from 'highlight.js/lib/languages/dockerfile'
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import http from 'highlight.js/lib/languages/http'
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import groovy from 'highlight.js/lib/languages/groovy'
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import erb from 'highlight.js/lib/languages/erb'
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import powershell from 'highlight.js/lib/languages/powershell'
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import html from 'rehype-stringify'
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import HighlightjsGraphql from 'highlightjs-graphql'
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import remarkCodeExtra from 'remark-code-extra'
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import codeHeader from './plugins/code-header.js'
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import rewriteLocalLinks from './plugins/rewrite-local-links.js'
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import rewriteImgSources from './plugins/rewrite-asset-urls.js'
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import useEnglishHeadings from './plugins/use-english-headings.js'
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import rewriteLegacyAssetPaths from './plugins/rewrite-legacy-asset-paths.js'
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import wrapInElement from './plugins/wrap-in-element.js'
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import doctocatLinkIcon from './doctocat-link-icon.js'
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const graphql = HighlightjsGraphql.definer
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export default function createProcessor(context) {
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return unified()
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.use(process.env.COMMONMARK ? markdownNext : markdown)
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.use(process.env.COMMONMARK ? gfm : null)
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.use(remarkCodeExtra, { transform: codeHeader })
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.use(emoji)
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.use(remark2rehype, { allowDangerousHtml: true })
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.use(slug)
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.use(useEnglishHeadings, context)
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.use(autolinkHeadings, {
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behavior: 'prepend',
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properties: { ariaHidden: true, tabIndex: -1, class: 'doctocat-link' },
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content: doctocatLinkIcon,
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})
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.use(highlight, {
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languages: { graphql, dockerfile, http, groovy, erb, powershell },
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subset: false,
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})
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.use(raw)
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.use(rewriteLegacyAssetPaths, context)
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.use(wrapInElement, { selector: 'ol > li img', wrapper: 'span.procedural-image-wrapper' })
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.use(rewriteImgSources)
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.use(rewriteLocalLinks, {
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languageCode: context.currentLanguage,
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version: context.currentVersion,
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})
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.use(html)
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}
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