54 lines
1.8 KiB
JavaScript
54 lines
1.8 KiB
JavaScript
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import fs from 'fs'
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import njk from 'nunjucks'
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import { JSDOM } from 'jsdom'
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import { parseExternalContext } from './externalContext.js'
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// Load in config
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const ConfigFile = fs.readFileSync('./config.json')
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const Config = JSON.parse(ConfigFile)
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function generateToc(dom) {
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const tocAnchors = dom.window.document.querySelectorAll(".toc-anchor")
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let tocLinks = []
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// This basically creates a proper link for the ToC. :)))
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tocAnchors.forEach(anchor => tocLinks.push(`<a href="#${anchor.name}" class="${anchor.classList[1].replace("-anchor", "")}">${anchor.getAttribute('data-orig-text')}</a>`))
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return tocLinks
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}
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function generateContext(renderedNjk, externalContext = undefined) {
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const dom = new JSDOM(renderedNjk)
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return {
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serverName: Config.serverName,
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tocLinks: generateToc(dom),
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externalMeta: externalContext ? parseExternalContext(externalContext) : undefined
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}
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}
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export function njkRenderer(path) {
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const njkFile = fs.readFileSync(path).toString()
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const renderedNjk = njk.renderString(njkFile)
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const context = generateContext(renderedNjk)
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return njk.renderString(njkFile, context)
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}
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export function mdRenderer(path) {
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// Load in the njk template and markdown
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const njkFile = fs.readFileSync(`${Config.contentDir}/templates/external_md.njk`).toString()
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const externalMarkdownFile = fs.readFileSync(path).toString()
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// Separate the actual markdown from potential 'externalContext'
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const externalMarkdown = externalMarkdownFile.replace(/^%%-\n[\S\s]*-%%\n/, "")
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const externalContext = externalMarkdownFile.match(/^%%-\n[\S\s]*-%%\n/)[0]
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const renderedNjk = njk.renderString(njkFile, { externalMarkdown })
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let context = generateContext(renderedNjk, externalContext)
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context.externalMarkdown = externalMarkdown
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return njk.renderString(njkFile, context)
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}
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