forked from MapComplete/MapComplete
117 lines
4.1 KiB
TypeScript
117 lines
4.1 KiB
TypeScript
import {FixedUiElement} from "../Base/FixedUiElement";
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import {Translation, TypedTranslation} from "./Translation";
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import BaseUIElement from "../BaseUIElement";
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import * as known_languages from "../../assets/generated/used_languages.json"
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import CompiledTranslations from "../../assets/generated/CompiledTranslations";
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export default class Translations {
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static t = CompiledTranslations.t;
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private static knownLanguages = new Set(known_languages.languages)
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constructor() {
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throw "Translations is static. If you want to intitialize a new translation, use the singular form"
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}
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public static W(s: string | BaseUIElement): BaseUIElement {
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if (typeof (s) === "string") {
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return new FixedUiElement(s);
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}
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if (typeof s === "number") {
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return new FixedUiElement("" + s)
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}
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return s;
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}
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/**
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* Converts a string or an object into a typed translation.
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* Translation objects ('Translation' and 'TypedTranslation') are converted/returned
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*
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* Translations.T("some text") // => new TypedTranslation({"*": "some text"})
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* Translations.T("some text").txt // => "some text"
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*
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* const t = new Translation({"nl": "vertaling", "en": "translation"})
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* Translations.T(t) // => new TypedTranslation<object>({"nl": "vertaling", "en": "translation"})
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*
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* const t = new TypedTranslation({"nl": "vertaling", "en": "translation"})
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* Translations.T(t) // => t
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*
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* const json: any = {"en": "English", "nl": "Nederlands"};
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* const translation = Translations.T(new Translation(json));
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* translation.textFor("en") // => "English"
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* translation.textFor("nl") // => "Nederlands"
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*
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*/
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static T(t: string | any, context = undefined): TypedTranslation<object> {
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if (t === undefined || t === null) {
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return undefined;
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}
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if (typeof t === "number") {
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t = "" + t
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}
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if (typeof t === "string") {
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return new TypedTranslation<object>({"*": t}, context);
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}
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if (t.render !== undefined) {
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const msg = "Creating a translation, but this object contains a 'render'-field. Use the translation directly"
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console.error(msg, t);
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throw msg
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}
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if (t instanceof TypedTranslation) {
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return t;
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}
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if(t instanceof Translation){
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return new TypedTranslation<object>(t.translations)
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}
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return new TypedTranslation<object>(t, context);
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}
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public static CountTranslations() {
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const queue: any = [Translations.t];
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const tr: Translation[] = [];
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while (queue.length > 0) {
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const item = queue.pop();
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if (item instanceof Translation || item.translations !== undefined) {
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tr.push(item);
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} else if (typeof (item) === "string") {
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console.warn("Got single string in translationgs file: ", item);
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} else {
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for (const t in item) {
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const x = item[t];
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queue.push(x)
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}
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}
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}
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const langaugeCounts = {};
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for (const translation of tr) {
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for (const language in translation.translations) {
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if (langaugeCounts[language] === undefined) {
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langaugeCounts[language] = 1
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} else {
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langaugeCounts[language]++;
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}
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}
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}
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for (const language in langaugeCounts) {
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console.log("Total translations in ", language, langaugeCounts[language], "/", tr.length)
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}
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}
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static isProbablyATranslation(transl: any) {
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if(typeof transl !== "object"){
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return false;
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}
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if(Object.keys(transl).length == 0){
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// No translations found; not a translation
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return false
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}
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// is a weird key found?
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if(Object.keys(transl).some(key => key !== '_context' && !this.knownLanguages.has(key))){
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return false
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}
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return true;
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}
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}
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