fix: include icon library to fix missing emojis on some platforms (resolve #119)

scripts/bundle_icons.js

@@ -0,0 +1,80 @@
+#!/usr/bin/env node
+
+'use strict'
+
+// Usage:
+// yarn add -D @iconify/json-tools @iconify/json
+// node bundle_icons.js
+// https://iconify.design/docs/icon-bundles/
+
+const fs = require('fs')
+const path = require('path')
+const { Collection } = require('@iconify/json-tools')
+
+let icons = [
+    'fxemoji:key',
+    'fxemoji:rocket',
+    'fxemoji:satelliteantenna',
+    'fxemoji:lockandkey',
+    'fxemoji:clipboard',
+    'flat-color-icons:donate',
+    'flat-color-icons:clock',
+    'codicon:github-inverted',
+    'ant-design:check-square-filled',
+    'emojione-v1:white-heavy-check-mark',
+    'emojione-v1:alarm-clock',
+    'emojione-v1:warning',
+    'emojione-v1:backhand-index-pointing-right',
+    'twemoji:light-bulb',
+    'noto:play-button',
+    'noto:stop-button',
+    'noto:lock',
+    'twemoji:gear',
+    'eva:corner-right-down-fill',
+    'bi:heart-fill',
+]
+
+const output = path.normalize(path.join(__dirname, '../static/assets/icons.js'))
+const pretty = false
+
+// Sort icons by collections: filtered[prefix][array of icons]
+let filtered = {}
+icons.forEach(icon => {
+    let parts = icon.split(':'),
+        prefix
+
+    if (parts.length > 1) {
+        prefix = parts.shift()
+        icon = parts.join(':')
+    } else {
+        parts = icon.split('-')
+        prefix = parts.shift()
+        icon = parts.join('-')
+    }
+    if (filtered[prefix] === void 0) {
+        filtered[prefix] = []
+    }
+    if (filtered[prefix].indexOf(icon) === -1) {
+        filtered[prefix].push(icon)
+    }
+})
+
+// Parse each collection
+let code = ''
+Object.keys(filtered).forEach(prefix => {
+    let collection = new Collection()
+    if (!collection.loadIconifyCollection(prefix)) {
+        console.error('Error loading collection', prefix)
+        return
+    }
+
+    code += collection.scriptify({
+        icons: filtered[prefix],
+        optimize: true,
+        pretty: pretty
+    })
+})
+
+// Save code
+fs.writeFileSync(output, code, 'utf8')
+console.log('Saved bundle to', output, ' (' + code.length + ' bytes)')