refactor: simplify useTranslations

src/bot/handlers/useTranslation.ts

@@ -1,82 +1,18 @@
-import type { LangKeys } from "#bot/i18n";
+// import i18next initialization file to insure it's initialized before calling the below function
+import * as i from "../i18n.js";
+import { t } from "i18next";
 import { supportedLang } from "../libs/constants/supportedLang.js";
-import fs from "node:fs";
-import path from "node:path";
-import { pathToFileURL } from "node:url";
+import type { LocalizationMap } from "discord.js";
 
-const allowed_langs = [
-  "id",
-  "da",
-  "de",
-  "en-US",
-  "es-419",
-  "fr",
-  "hr",
-  "it",
-  "lt",
-  "hu",
-  "nl",
-  "no",
-  "pl",
-  "pt-BR",
-  "ro",
-  "fi",
-  "sv-SE",
-  "vi",
-  "ts",
-  "cs",
-  "el",
-  "bg",
-  "ru",
-  "uk",
-  "hi",
-  "th",
-  "zh-CN",
-  "ja",
-  "zh-TW",
-  "ko",
-];
-
-const files = fs.readdirSync("locales");
-// Only include allowed and supported langs
-const languages = files.filter((f) => allowed_langs.includes(f)).filter((f) => supportedLang.some((l) => l.value === f));
-const datas: Record<string, Record<string, any>> = Object.fromEntries(languages.map((l) => [l, {}]));
-for (const lg of languages) {
-  const namespaces = fs.readdirSync(path.resolve("locales", lg));
-  for (const ns of namespaces) {
-    const { default: translations } = await import(pathToFileURL(path.resolve("locales", lg, ns)).href, {
-      with: { type: "json" },
-    });
-    datas[lg][ns.replaceAll(".json", "")] = translations;
-  }
-}
 /**
  * Get API compatible localization data for all the available (and allowed) languages
  * @param key translation keys
- * @returns
+ * @returns localization data
  */
-export function useTranslations(key: LangKeys): Partial<Record<string, string>> {
-  const [ns, _k] = key.split(":");
-  const keys = _k.split(".");
-  const last_key = keys.at(-1) === "name";
-  const t: Partial<Record<string, string>> = {};
-  const langs = Object.keys(datas);
-  for (const l of langs) {
-    const filename = l;
-    let data = datas[l][ns];
-    for (const k of keys) {
-      if (data[k] !== undefined) {
-        data = data[k];
-      } else {
-        data = undefined;
-        break;
-      }
-    }
-
-    if (data !== undefined) {
-      if (typeof data !== "string") throw new TypeError(`Expected a string, recieved ${typeof data}.\n\nRecieved: ${data}`);
-      t[filename] = last_key ? data.trim().replaceAll(" ", "-").toLocaleLowerCase(filename) : data;
-    }
+export function useTranslations(key: i.LangKeys): LocalizationMap {
+  const data: LocalizationMap = {};
+  for (const { value } of supportedLang) {
+    data[value] = t(key, { lng: value });
   }
-  return t;
+  return data;
 }