mirror of
https://github.com/Einundzwanzig-Podcast/einundzwanzig.space.git
synced 2025-12-11 15:26:50 +00:00
122 lines
3.8 KiB
JavaScript
122 lines
3.8 KiB
JavaScript
const { decode, encode } = require('html-entities')
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const { mkdirSync, writeFileSync } = require('fs')
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const { dirname, join, resolve } = require('path')
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const meta = require('./content/meta.json')
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const dir = resolve(__dirname, '.')
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// configure markdown-it
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const transformer = require('jstransformer')
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const { _tr: mdTransformer } = transformer(require('jstransformer-markdown-it'))
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const config = {
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typographer: true,
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html: true
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}
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// monkey-patch render function to pass custom options
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const { render: renderMd } = mdTransformer
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mdTransformer.render = str => renderMd(str, config)
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// constants
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const IS_DEV = process.env.NODE_ENV === 'development'
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const HOST = IS_DEV ? 'http://localhost:3000' : 'https://einundzwanzig.space'
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// replacements
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const replacements = str => str && str.replace(/<\/?u>/g, '').replace(meta.tallycoinUrl, meta.shoutoutUrl)
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const stripHTML = str => str && encode(decode(str
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.replace(/<br(\s?\/?)>/g, '\n')
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.replace(/<\/(p|ul|ol)>/g, '\n\n')
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.replace(/(<([^>]+)>)/ig, '')
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.trim()
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.replace(/\n\s*/g, '\n')), { level: 'xml' })
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// meetups
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const toMeetupMapInfo = m => {
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return {
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name: m.name,
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latLng: [m.latitude, m.longitude],
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url: m.url,
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city: m.city,
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portalUrl: m.portalLink,
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websiteUrl: m.websiteUrl,
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twitter: m.twitter_username,
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event: m.next_event,
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style: {
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fill: m.name.startsWith('Einundzwanzig') || m.name.includes('Einezwänzg') || m.name.includes('Eenanzwanzeg') || m.name.includes('Yirmibir') ? 'var(--color-accent)' : 'var(--color-neutral-50)'
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}
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}
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}
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// slug
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const slugify = str => str.toLowerCase()
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.replace(/ä/g, 'ae').replace(/ö/g, 'oe').replace(/ü/g, 'ue')
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.replace(/\s+/g, '-').replace(/[^\w\-]+/g, '')
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.replace(/\-\-+/g, '-').replace(/^-+/, '').replace(/-+$/, '')
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const truncate = (str, wordCount) => {
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const words = str.trim().split(/\s(?![^\[]*\])/g)
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const head = words.splice(0, wordCount).join(' ')
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const tail = words.join(' ')
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return [head, tail]
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}
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// participants
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const participantsWithAliases = participants => {
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const withAliases = {}
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Object.entries(participants).forEach(([id, member]) => {
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withAliases[id] = member
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const aliases = (member.aliases || []).concat(member.name.toLowerCase())
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aliases.forEach(alias => {
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const aliasId = alias.toLowerCase()
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if (!withAliases[aliasId]) withAliases[aliasId] = member
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})
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})
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return withAliases
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}
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const participantToId = p => p.replace(/\(.*?\)/, '').trim().toLowerCase()
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const random = max => Math.floor(Math.random() * Math.floor(max))
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const shuffle = arr => { for (let i = arr.length - 1; i > 0; i--) { const j = Math.floor(Math.random() * i); const temp = arr[i]; arr[i] = arr[j]; arr[j] = temp; }; return arr }
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const formatDate = date => (new Date(date)).toISOString().replace(/T.*/, '').split('-').reverse().join('.')
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const linkTarget = url => url.startsWith('http') ? '_blank' : null
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const assetPath = path => {
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if (path.startsWith('http')) return path
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let revs
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try { revs = require('./generated/rev.json') } catch (error) { }
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return `${(revs && revs[path]) || path}`
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}
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const assetUrl = (path, protocol = 'https') => {
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if (IS_DEV && !path.startsWith('http')) protocol = 'http'
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const base = path.startsWith('http') ? '' : HOST
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let url = `${base}${assetPath(path)}`
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if (!url.startsWith(`${protocol}:`)) url = url.replace(/^.*:/, `${protocol}:`)
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return url
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}
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const write = (name, data) => {
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const dst = join(dir, name)
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mkdirSync(dirname(dst), { recursive: true })
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writeFileSync(dst, data)
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}
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const writeJSON = (name, data) => write(`generated/${name}.json`, JSON.stringify(data, null, 2))
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module.exports = {
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markdown: mdTransformer.render,
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random,
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shuffle,
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assetUrl,
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assetPath,
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formatDate,
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linkTarget,
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replacements,
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slugify,
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stripHTML,
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truncate,
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participantsWithAliases,
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participantToId,
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toMeetupMapInfo,
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write,
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writeJSON
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}
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