148 lines
3.7 KiB
JavaScript
148 lines
3.7 KiB
JavaScript
var fs = require('fs'),
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emojiData = require('emoji-datasource'),
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emojiLib = require('emojilib'),
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inflection = require('inflection'),
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mkdirp = require('mkdirp'),
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buildSearch = require('../src/utils/build-search')
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var unifiedToNative = unified => String.fromCodePoint(
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...unified.split('-').map(s => parseInt(s, 16))
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);
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// Turn this:
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//
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// "uruguay": {
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// "keywords": ["uy", "flag", "nation", "country", "banner"],
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// "char": "🇺🇾",
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// "fitzpatrick_scale": false,
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// "category": "flags"
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// },
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//
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// into this:
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//
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// "🇺🇾": {
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// "name": "uruguay",
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// "keywords": ["uruguay", "uy", "flag", "nation", "country", "banner"],
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// "char": "🇺🇾",
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// "fitzpatrick_scale": false,
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// "category": "flags"
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// },
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var emojiLibByChar = Object.keys(emojiLib.lib).reduce(
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(acc, shortName) => {
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var data = Object.assign({}, emojiLib.lib[shortName])
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data.keywords.unshift(shortName)
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data.name = shortName
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acc[data.char] = data
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return acc
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},
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{}
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)
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var categories = ['People', 'Nature', 'Foods', 'Activity', 'Places', 'Objects', 'Symbols', 'Flags'],
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data = { categories: [], emojis: {}, skins: {}, short_names: {} },
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categoriesIndex = {}
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categories.forEach((category, i) => {
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data.categories[i] = { name: category, emojis: [] }
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categoriesIndex[category] = i
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})
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emojiData.sort((a, b) => {
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var aTest = a.sort_order || a.short_name,
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bTest = b.sort_order || b.short_name
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return aTest - bTest
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})
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emojiData.forEach((datum) => {
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var category = datum.category,
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keywords = [],
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categoryIndex,
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char = unifiedToNative(datum.unified),
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emojiLibMatch = emojiLibByChar[char]
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if (!datum.category) {
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throw new Error('“' + datum.short_name + '” doesn’t have a category')
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}
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datum.name || (datum.name = datum.short_name.replace(/\-/g, ' '))
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if (datum.category == 'Flags' && emojiLibMatch) {
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// prefer name from emojiLib ("Uruguay")
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// instead of emojiData ("REGIONAL INDICATOR SYMBOL LETTERS UY")
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datum.name = emojiLibMatch.name
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}
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datum.name = inflection.titleize(datum.name || '')
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if (datum.category == 'Flags' && !emojiLibMatch) {
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datum.name = datum.name.replace(/\s(\w+)$/, (letters) => letters.toUpperCase())
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}
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if (!datum.name) {
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throw new Error('“' + datum.short_name + '” doesn’t have a name')
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}
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datum.emoticons = datum.texts || []
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datum.text = datum.text || ''
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delete datum.texts
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if (emojiLibMatch) {
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keywords = emojiLibMatch.keywords
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}
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datum.search = buildSearch({
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short_names: datum.short_names,
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name: datum.name,
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keywords,
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emoticons: datum.emoticons
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})
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datum.search = datum.search.join(',')
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if (datum.category == 'Skin Tones') {
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data.skins[datum.short_name] = datum
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} else {
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categoryIndex = categoriesIndex[category]
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data.categories[categoryIndex].emojis.push(datum.short_name)
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data.emojis[datum.short_name] = datum
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}
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datum.short_names.forEach((short_name, i) => {
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if (i == 0) { return }
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data.short_names[short_name] = datum.short_name
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})
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delete datum.docomo
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delete datum.au
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delete datum.softbank
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delete datum.google
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delete datum.image
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delete datum.short_name
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delete datum.category
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delete datum.sort_order
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for (let key in datum) {
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let value = datum[key]
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if (Array.isArray(value) && !value.length) {
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delete datum[key]
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}
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}
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})
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var flags = data.categories[categoriesIndex['Flags']]
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flags.emojis.sort()
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mkdirp('data', (err) => {
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if (err) throw err
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const stringifiedData = JSON.stringify(data).replace(/\"([A-Za-z_]+)\":/g, '$1:')
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fs.writeFile('data/index.js', `export default ${stringifiedData}`, (err) => {
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if (err) throw err
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})
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})
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