mirror of
https://github.com/revoltchat/revite.git
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315 lines
9.6 KiB
TypeScript
315 lines
9.6 KiB
TypeScript
import dayJS from "dayjs";
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import calendar from "dayjs/plugin/calendar";
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import format from "dayjs/plugin/localizedFormat";
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import update from "dayjs/plugin/updateLocale";
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import defaultsDeep from "lodash.defaultsdeep";
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import { IntlProvider } from "preact-i18n";
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import { useCallback, useEffect, useState } from "preact/hooks";
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import { connectState } from "../redux/connector";
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import definition from "../../external/lang/en.json";
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export const dayjs = dayJS;
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dayjs.extend(calendar);
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dayjs.extend(format);
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dayjs.extend(update);
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export enum Language {
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ENGLISH = "en",
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ARABIC = "ar",
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AZERBAIJANI = "az",
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BULGARIAN = "bg",
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CZECH = "cs",
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GERMAN = "de",
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GREEK = "el",
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SPANISH = "es",
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ESTONIAN = "et",
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FINNISH = "fi",
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FILIPINO = "fil",
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FRENCH = "fr",
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IRISH = "ga",
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HINDI = "hi",
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CROATIAN = "hr",
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HUNGARIAN = "hu",
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INDONESIAN = "id",
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ITALIAN = "it",
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JAPANESE = "ja",
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KOREAN = "ko",
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LUXEMBOURGISH = "lb",
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LITHUANIAN = "lt",
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MACEDONIAN = "mk",
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MALAY = "ms",
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NORWEGIAN_BOKMAL = "nb_NO",
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DUTCH = "nl",
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POLISH = "pl",
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PORTUGUESE_BRAZIL = "pt_BR",
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ROMANIAN = "ro",
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RUSSIAN = "ru",
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SLOVAK = "sk",
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SLOVENIAN = "sl",
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SERBIAN = "sr",
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SWEDISH = "sv",
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TAMIL = "ta",
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THAI = "th",
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TURKISH = "tr",
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UKRANIAN = "uk",
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VIETNAMESE = "vi",
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CHINESE_SIMPLIFIED = "zh_Hans",
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TOKIPONA = "tokipona",
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OWO = "owo",
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PIRATE = "pr",
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BOTTOM = "bottom",
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LEET = "leet",
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PIGLATIN = "piglatin",
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}
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export interface LanguageEntry {
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display: string;
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emoji: string;
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i18n: string;
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dayjs?: string;
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rtl?: boolean;
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cat?: "const" | "alt";
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}
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export const Languages: { [key in Language]: LanguageEntry } = {
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en: {
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display: "English (Traditional)",
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emoji: "🇬🇧",
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i18n: "en",
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dayjs: "en-gb",
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},
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ar: { display: "عربي", emoji: "🇸🇦", i18n: "ar", rtl: true },
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az: { display: "Azərbaycan dili", emoji: "🇦🇿", i18n: "az" },
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bg: { display: "български", emoji: "🇧🇬", i18n: "bg" },
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cs: { display: "Čeština", emoji: "🇨🇿", i18n: "cs" },
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de: { display: "Deutsch", emoji: "🇩🇪", i18n: "de" },
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el: { display: "Ελληνικά", emoji: "🇬🇷", i18n: "el" },
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es: { display: "Español", emoji: "🇪🇸", i18n: "es" },
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et: { display: "Eestlane", emoji: "🇪🇪", i18n: "et" },
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fi: { display: "Suomi", emoji: "🇫🇮", i18n: "fi" },
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fil: { display: "Pilipino", emoji: "🇵🇭", i18n: "fil", dayjs: "tl-ph" },
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fr: { display: "Français", emoji: "🇫🇷", i18n: "fr" },
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ga: { display: "Gaeilge", emoji: "🇮🇪", i18n: "ga" },
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hi: { display: "हिन्दी", emoji: "🇮🇳", i18n: "hi" },
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hr: { display: "Hrvatski", emoji: "🇭🇷", i18n: "hr" },
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hu: { display: "Magyar", emoji: "🇭🇺", i18n: "hu" },
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id: { display: "bahasa Indonesia", emoji: "🇮🇩", i18n: "id" },
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it: { display: "Italiano", emoji: "🇮🇹", i18n: "it" },
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ja: { display: "日本", emoji: "🇯🇵", i18n: "ja" },
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ko: { display: "한국인", emoji: "🇰🇷", i18n: "ko" },
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lb: { display: "Lëtzebuergesch", emoji: "🇱🇺", i18n: "lb" },
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lt: { display: "Lietuvių", emoji: "🇱🇹", i18n: "lt" },
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mk: { display: "Македонски", emoji: "🇲🇰", i18n: "mk" },
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ms: { display: "Melayu", emoji: "🇲🇾", i18n: "ms" },
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nb_NO: { display: "Norsk bokmål", emoji: "🇳🇴", i18n: "nb_NO", dayjs: "nb" },
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nl: { display: "Nederlands", emoji: "🇳🇱", i18n: "nl" },
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pl: { display: "Polski", emoji: "🇵🇱", i18n: "pl" },
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pt_BR: {
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display: "Português (do Brasil)",
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emoji: "🇧🇷",
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i18n: "pt_BR",
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dayjs: "pt-br",
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},
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ro: { display: "Română", emoji: "🇷🇴", i18n: "ro" },
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ru: { display: "Русский", emoji: "🇷🇺", i18n: "ru" },
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sk: { display: "Slovensky", emoji: "🇸🇰", i18n: "sk" },
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sl: { display: "Slovenščina", emoji: "🇸🇮", i18n: "sl" },
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sr: { display: "Српски", emoji: "🇷🇸", i18n: "sr" },
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sv: { display: "Svenska", emoji: "🇸🇪", i18n: "sv" },
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ta: { display: "தமிழ்", emoji: "🇱🇰", i18n: "ta" },
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th: { display: "ไทย", emoji: "🇹🇭", i18n: "th" },
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tr: { display: "Türkçe", emoji: "🇹🇷", i18n: "tr" },
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uk: { display: "Українська", emoji: "🇺🇦", i18n: "uk" },
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vi: { display: "Tiếng Việt", emoji: "🇻🇳", i18n: "vi" },
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zh_Hans: {
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display: "中文 (简体)",
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emoji: "🇨🇳",
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i18n: "zh_Hans",
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dayjs: "zh",
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},
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tokipona: {
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display: "Toki Pona",
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emoji: "🙂",
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i18n: "tokipona",
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dayjs: "en-gb",
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cat: "const",
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},
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owo: {
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display: "OwO",
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emoji: "🐱",
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i18n: "owo",
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dayjs: "en-gb",
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cat: "alt",
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},
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pr: {
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display: "Pirate",
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emoji: "🏴☠️",
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i18n: "pr",
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dayjs: "en-gb",
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cat: "alt",
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},
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bottom: {
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display: "Bottom",
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emoji: "🥺",
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i18n: "bottom",
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dayjs: "en-gb",
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cat: "alt",
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},
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leet: {
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display: "1337",
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emoji: "💾",
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i18n: "leet",
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dayjs: "en-gb",
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cat: "alt",
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},
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piglatin: {
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display: "Pig Latin",
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emoji: "🐖",
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i18n: "piglatin",
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dayjs: "en-gb",
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cat: "alt",
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},
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};
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interface Props {
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children: JSX.Element | JSX.Element[];
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locale: Language;
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}
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export interface Dictionary {
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dayjs?: {
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defaults?: {
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twelvehour?: "yes" | "no";
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separator?: string;
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date?: "traditional" | "simplified" | "ISO8601";
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};
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timeFormat?: string;
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};
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[key: string]:
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| Record<string, Omit<Dictionary, "dayjs">>
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| string
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| undefined;
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}
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function Locale({ children, locale }: Props) {
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const [defns, setDefinition] = useState<Dictionary>(
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definition as Dictionary,
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);
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// Load relevant language information, fallback to English if invalid.
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const lang = Languages[locale] ?? Languages.en;
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function transformLanguage(source: Dictionary) {
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// Fallback untranslated strings to English (UK)
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const obj = defaultsDeep(source, definition);
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// Take relevant objects out, dayjs and defaults
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// should exist given we just took defaults above.
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const { dayjs } = obj;
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const { defaults } = dayjs;
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// Determine whether we are using 12-hour clock.
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const twelvehour = defaults?.twelvehour
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? defaults.twelvehour === "yes"
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: false;
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// Determine what date separator we are using.
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const separator: string = defaults?.date_separator ?? "/";
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// Determine what date format we are using.
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const date: "traditional" | "simplified" | "ISO8601" =
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defaults?.date_format ?? "traditional";
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// Available date formats.
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const DATE_FORMATS = {
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traditional: `DD${separator}MM${separator}YYYY`,
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simplified: `MM${separator}DD${separator}YYYY`,
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ISO8601: "YYYY-MM-DD",
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};
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// Replace data in dayjs object, make sure to provide fallbacks.
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dayjs["sameElse"] = DATE_FORMATS[date] ?? DATE_FORMATS.traditional;
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dayjs["timeFormat"] = twelvehour ? "hh:mm A" : "HH:mm";
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// Replace {{time}} format string in dayjs strings with the time format.
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Object.keys(dayjs)
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.filter((k) => typeof dayjs[k] === "string")
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.forEach(
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(k) =>
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(dayjs[k] = dayjs[k].replace(
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/{{time}}/g,
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dayjs["timeFormat"],
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)),
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);
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return obj;
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}
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const loadLanguage = useCallback(
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(locale: string) => {
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if (locale === "en") {
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// If English, make sure to restore everything to defaults.
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// Use what we already have.
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const defn = transformLanguage(definition as Dictionary);
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setDefinition(defn);
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dayjs.locale("en");
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dayjs.updateLocale("en", { calendar: defn.dayjs });
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return;
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}
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import(`../../external/lang/${lang.i18n}.json`).then(
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async (lang_file) => {
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// Transform the definitions data.
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const defn = transformLanguage(lang_file.default);
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// Determine and load dayjs locales.
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const target = lang.dayjs ?? lang.i18n;
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const dayjs_locale = await import(
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`../../node_modules/dayjs/esm/locale/${target}.js`
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);
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// Load dayjs locales.
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dayjs.locale(target, dayjs_locale.default);
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if (defn.dayjs) {
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// Override dayjs calendar locales with our own.
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dayjs.updateLocale(target, { calendar: defn.dayjs });
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}
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// Apply definition to app.
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setDefinition(defn);
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},
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);
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},
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[lang.dayjs, lang.i18n],
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);
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useEffect(() => loadLanguage(locale), [locale, lang, loadLanguage]);
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useEffect(() => {
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// Apply RTL language format.
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document.body.style.direction = lang.rtl ? "rtl" : "";
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}, [lang.rtl]);
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return <IntlProvider definition={defns}>{children}</IntlProvider>;
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}
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export default connectState<Omit<Props, "locale">>(
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Locale,
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(state) => {
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return {
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locale: state.locale,
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};
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},
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true,
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);
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