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adds script to generate locale data for emojis
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ChaosExAnima
parent
0663bda64f
commit
d5d360b940
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@ -1,135 +1,84 @@
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import type {
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Category,
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Data as EmojiMartData,
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SkinVariation,
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} from 'emoji-mart/dist-es/utils/data';
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import type { SkinVariation } from 'emoji-mart/dist-es/utils/data';
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import { joinShortcodes } from 'emojibase';
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import type {
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CompactEmoji,
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Locale,
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MessagesDataset,
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ShortcodesDataset,
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} from 'emojibase';
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import type { CompactEmoji, Locale, ShortcodesDataset } from 'emojibase';
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async function fetchEmojibaseData(locale: Locale): Promise<CompactEmoji[]> {
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const [emojiData, shortcodes] = await Promise.all([
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import(`emojibase-data/${locale}/compact.json`) as Promise<CompactEmoji[]>,
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import(
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async function fetchEmojibaseData(
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locale: Locale,
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withShortcodes = true,
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): Promise<CompactEmoji[]> {
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const { default: emojiData } = (await import(
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`emojibase-data/${locale}/compact.json`
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)) as { default: CompactEmoji[] };
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if (!withShortcodes) {
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return emojiData;
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}
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const shortcodes = (await import(
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`emojibase-data/${locale}/shortcodes/cldr.json`
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) as Promise<ShortcodesDataset>,
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]);
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)) as ShortcodesDataset;
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return joinShortcodes(emojiData, [shortcodes]);
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}
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function fetchEmojibaseMessages(locale: Locale): Promise<MessagesDataset> {
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return import(`emojibase-data/${locale}/messages.json`);
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}
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export async function fetchEmojiMartData() {
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const { default: data } = await import('./emoji_data.json');
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const { default: data } = await import('emoji-datasource/emoji.json');
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return data;
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}
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/*
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{
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"man-rowing-boat":{
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"a":"Man Rowing Boat",
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"b":"1F6A3-200D-2642-FE0F",
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"f":true,
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"k":[
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36,
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36
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],
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"c":"1F6A3-200D-2642",
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"j":[
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"person_rowing_boat",
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"sport",
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"move"
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],
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"skin_variations":{
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"1F3FB":{
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"unified":"1F6A3-1F3FB-200D-2642-FE0F",
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"non_qualified":"1F6A3-1F3FB-200D-2642",
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"image":"1f6a3-1f3fb-200d-2642-fe0f.png",
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"sheet_x":36,
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"sheet_y":37,
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"added_in":"4.0",
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"has_img_apple":true,
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"has_img_google":true,
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"has_img_twitter":true,
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"has_img_facebook":true
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},
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export type UnicodeMapping = Record<string, string>;
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export async function emojibaseToUnicodeMapping(
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locale: Locale,
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): Promise<UnicodeMapping> {
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const emojibaseCompactEmojis = await fetchEmojibaseData(locale, false);
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const mapping: UnicodeMapping = {};
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for (const emoji of emojibaseCompactEmojis) {
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mapping[emoji.hexcode] = emoji.label;
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}
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return mapping;
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}
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export interface EmojiMartCompactEmoji {
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hexcode: string;
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x: number;
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y: number;
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labels?: string[];
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skins?: Omit<EmojiMartCompactEmoji, 'skins' | 'labels'>[];
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}
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*/
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export async function emojibaseToEmojiMart(
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locale: Locale,
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): Promise<EmojiMartData> {
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const emojibaseCompactEmojis = await fetchEmojibaseData(locale);
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const emojibaseMessages = await fetchEmojibaseMessages(locale);
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): Promise<EmojiMartCompactEmoji[]> {
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const emojibaseCompactEmojis = await fetchEmojibaseData(locale, true);
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const emojiMartData = await fetchEmojiMartData();
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const groupNumToEmojiMap = new Map<number, Set<string>>();
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const emojis: EmojiMartData['emojis'] = {};
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const aliases: EmojiMartData['aliases'] = {};
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const emojibaseMap = new Map<string, CompactEmoji>();
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for (const emoji of emojibaseCompactEmojis) {
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const shortcode = emoji.shortcodes?.at(0);
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if (!shortcode || !emoji.shortcodes) {
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continue; // Skip emojis without shortcodes
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emojibaseMap.set(emoji.hexcode, emoji);
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}
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for (const alias of emoji.shortcodes.slice(1)) {
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aliases[alias] = shortcode;
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}
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if (emoji.group) {
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const existingEmojis =
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groupNumToEmojiMap.get(emoji.group) ?? new Set<string>();
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existingEmojis.add(shortcode);
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groupNumToEmojiMap.set(emoji.group, existingEmojis);
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}
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emojis[shortcode] = {
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name: emoji.label,
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unified: emoji.hexcode,
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has_img_twitter: true,
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sheet_x: 0,
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sheet_y: 0,
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keywords: emoji.tags,
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skin_variations: emoji.skins?.reduce(
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(acc, skin) => ({
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...acc,
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[skin.hexcode]: {
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unified: skin.hexcode,
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non_qualified: skin.hexcode,
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image: skin.hexcode,
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sheet_x: 0,
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sheet_y: 0,
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added_in: '1.0', // Placeholder, should be set based on actual version
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has_img_apple: true,
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has_img_google: true,
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has_img_twitter: true,
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has_img_facebook: true,
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},
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}),
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{} as Record<string, SkinVariation>,
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),
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};
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}
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const categories: Category[] = emojibaseMessages.groups.map(
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(group, index) => ({
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id: group.key,
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name: group.message,
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emojis: groupNumToEmojiMap.get(index)?.values().toArray() ?? [],
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const emojis: EmojiMartCompactEmoji[] = [];
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for (const emoji of emojiMartData) {
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const emojibaseEmoji = emojibaseMap.get(emoji.unified);
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let skins: EmojiMartCompactEmoji['skins'];
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if (emoji.skin_variations) {
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skins = Object.values(emoji.skin_variations).map(
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(skin: SkinVariation) => ({
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hexcode: skin.unified,
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x: skin.sheet_x,
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y: skin.sheet_y,
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}),
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);
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return {
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compressed: false,
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categories,
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emojis,
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aliases,
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};
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}
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emojis.push({
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hexcode: emoji.unified,
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x: emoji.sheet_x,
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y: emoji.sheet_y,
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labels: emojibaseEmoji?.shortcodes,
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skins,
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});
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}
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return emojis;
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}
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67
app/javascript/mastodon/features/emoji/generate.ts
Normal file
67
app/javascript/mastodon/features/emoji/generate.ts
Normal file
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@ -0,0 +1,67 @@
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/* eslint-disable no-console */
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import fs from 'node:fs/promises';
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import path from 'node:path';
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import type { Locale } from 'emojibase';
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import { SUPPORTED_LOCALES } from 'emojibase';
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import { emojibaseToEmojiMart, emojibaseToUnicodeMapping } from './data';
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const projectRoot = process.cwd();
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const emojiPath = path.resolve(projectRoot, 'public/emoji');
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async function calculateLocales() {
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// Get a list of all locales we support.
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const localeFilesPath = path.resolve(
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projectRoot,
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'app/javascript/mastodon/locales',
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);
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const localeDir = await fs.readdir(localeFilesPath, 'utf-8');
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const appLocales: string[] = [];
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for (const file of localeDir) {
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if (file.endsWith('.json')) {
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appLocales.push(path.basename(file, '.json').toLowerCase());
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}
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}
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// Get the intersection of supported locales and app locales and generate emoji JSON files for those.
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return SUPPORTED_LOCALES.filter((locale) =>
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appLocales.includes(locale.toLowerCase()),
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);
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}
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async function generateAllEmojiJsonFiles() {
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const emojiLocalePath = path.resolve(emojiPath, 'locales');
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const emojiLocales = await calculateLocales();
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await fs.mkdir(emojiLocalePath, { recursive: true }); // Ensure the locales directory exists
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await Promise.all(
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emojiLocales.map((locale) => writeEmojiLocaleJson(locale, emojiLocalePath)),
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);
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console.log(
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`Generated emoji JSON files for locales: ${emojiLocales.join(', ')}`,
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);
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}
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async function writeEmojiLocaleJson(locale: Locale, dirPath: string) {
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const mapping = await emojibaseToUnicodeMapping(locale);
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const filePath = path.join(dirPath, `${locale}.json`);
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await fs.writeFile(filePath, JSON.stringify(mapping, null, 2), 'utf-8');
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}
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async function generateEmojiSheetMappingJson() {
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const emojiMetaPath = path.resolve(emojiPath, 'meta');
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await fs.mkdir(emojiMetaPath, { recursive: true }); // Ensure the meta directory exists
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const locales = await calculateLocales();
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await Promise.all(
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locales.map((locale) => writeEmojiMappingJson(locale, emojiMetaPath)),
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);
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}
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async function writeEmojiMappingJson(locale: Locale, dirPath: string) {
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const mapping = await emojibaseToEmojiMart(locale);
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const filePath = path.join(dirPath, `${locale}.json`);
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await fs.writeFile(filePath, JSON.stringify(mapping, null, 2), 'utf-8');
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}
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Promise.all([generateAllEmojiJsonFiles(), generateEmojiSheetMappingJson()])
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.then(() => process.exit())
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.catch(console.error);
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@ -65,6 +65,7 @@
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"core-js": "^3.30.2",
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"cross-env": "^7.0.3",
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"detect-passive-events": "^2.0.3",
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"emoji-datasource": "15.1.2",
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"emoji-mart": "npm:emoji-mart-lazyload@latest",
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"emojibase": "^16.0.0",
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"emojibase-data": "^16.0.3",
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@ -2947,6 +2947,7 @@ __metadata:
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core-js: "npm:^3.30.2"
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cross-env: "npm:^7.0.3"
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detect-passive-events: "npm:^2.0.3"
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emoji-datasource: "npm:15.1.2"
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emoji-mart: "npm:emoji-mart-lazyload@latest"
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emojibase: "npm:^16.0.0"
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emojibase-data: "npm:^16.0.3"
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@ -6783,6 +6784,13 @@ __metadata:
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languageName: node
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linkType: hard
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"emoji-datasource@npm:15.1.2":
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version: 15.1.2
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resolution: "emoji-datasource@npm:15.1.2"
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checksum: 10c0/32d914ec1c3d1044200eb98bb867ec78d53d5b316bbe6a1780db5490016c82f77277fa2cace0ce0d76f155197265f1d9952c8c7c201ddc59ca4d6d0d8c6ca5b5
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languageName: node
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linkType: hard
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"emoji-mart@npm:emoji-mart-lazyload@latest":
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version: 3.0.1-j
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resolution: "emoji-mart-lazyload@npm:3.0.1-j"
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