var fs = require('fs'), emojiData = require('emoji-data'), emojiLib = require('emojilib'), inflection = require('inflection'), mkdirp = require('mkdirp') var categories = ['People', 'Nature', 'Foods', 'Activity', 'Places', 'Objects', 'Symbols', 'Flags'], data = { categories: [], emojis: {}, skins: {} }, categoriesIndex = {} categories.forEach((category, i) => { data.categories[i] = { name: category, emojis: [] } categoriesIndex[category] = i }) emojiData.sort((a, b) => { var aTest = a.sort_order || a.short_name, bTest = b.sort_order || b.short_name return aTest - bTest }) emojiData.forEach((datum) => { var category = datum.category, shortName = datum.short_name, keywords = [], categoryIndex if (!datum.category) { throw new Error('“' + datum.short_name + '” doesn’t have a category') } datum.name || (datum.name = datum.short_name.replace(/\-/g, ' ')) datum.name = inflection.titleize(datum.name || '') if (datum.category == 'Flags') { datum.name = datum.name.replace(/\s(\w+)$/, (letters) => letters.toUpperCase()) } if (!datum.name) { throw new Error('“' + datum.short_name + '” doesn’t have a name') } datum.emoticons = datum.texts || [] if (datum.text && !datum.emoticons.length) { datum.emoticons = [datum.text] } delete datum.text delete datum.texts if (emojiLib.lib[datum.short_name]) { keywords = emojiLib.lib[datum.short_name].keywords } datum.keywords = keywords datum.search = [] var addToSearch = (strings, split) => { (Array.isArray(strings) ? strings : [strings]).forEach((string) => { (split ? string.split(/[-|_|\s]+/) : [string]).forEach((s) => { s = s.toLowerCase() if (datum.search.indexOf(s) == -1) { datum.search.push(s) } }) }) } addToSearch(datum.short_names, true) addToSearch(datum.name, true) addToSearch(datum.keywords, false) addToSearch(datum.emoticons, false) datum.search = datum.search.join(',') if (datum.category == 'Skin Tones') { data.skins[datum.short_name] = datum } else { categoryIndex = categoriesIndex[category] data.categories[categoryIndex].emojis.push(datum.short_name) data.emojis[datum.short_name] = datum } delete datum.docomo delete datum.au delete datum.softbank delete datum.google delete datum.image delete datum.short_name delete datum.category delete datum.sort_order }) var flags = data.categories[categoriesIndex['Flags']]; flags.emojis.sort() mkdirp('data', (err) => { if (err) throw err fs.writeFile('data/index.js', `export default ${JSON.stringify(data)}`, (err) => { if (err) throw err }) })