Squashed commit add i18n:

commit 238db51e1fcd22e0b65d3176356ac328481f33ef Author: fyears <1142836+fyears@users.noreply.github.com> Date: Sun Mar 20 15:54:10 2022 +0800 add langs sub module commit 30e8cad844821e62a1d6d1e36161c594ddf38111 Author: fyears <1142836+fyears@users.noreply.github.com> Date: Sun Mar 20 15:30:45 2022 +0800 i18n
2022-03-20 15:54:57 +08:00
parent 50ae224769
commit dffada894f
9 changed files with 499 additions and 364 deletions
@@ -0,0 +1,44 @@
+import Mustache from "mustache";
+import { moment } from "obsidian";
+
+import { LANGS } from "./langs";
+
+export type LangType = keyof typeof LANGS;
+export type LangTypeAndAuto = LangType | "auto";
+export type TransItemType = keyof typeof LANGS["en"];
+
+export class I18n {
+  lang: LangTypeAndAuto;
+  readonly saveSettingFunc: (tolang: LangTypeAndAuto) => Promise<void>;
+  constructor(
+    lang: LangTypeAndAuto,
+    saveSettingFunc: (tolang: LangTypeAndAuto) => Promise<void>
+  ) {
+    this.lang = lang;
+    this.saveSettingFunc = saveSettingFunc;
+  }
+  async changeTo(anotherLang: LangTypeAndAuto) {
+    this.lang = anotherLang;
+    await this.saveSettingFunc(anotherLang);
+  }
+
+  _get(key: TransItemType) {
+    let realLang = this.lang;
+    if (this.lang === "auto" && moment.locale().replace("-", "_") in LANGS) {
+      realLang = moment.locale().replace("-", "_") as LangType;
+    } else {
+      realLang = "en";
+    }
+
+    const res: string =
+      (LANGS[realLang] as typeof LANGS["en"])[key] || LANGS["en"][key] || key;
+    return res;
+  }
+
+  t(key: TransItemType, vars?: Record<string, string>) {
+    if (vars === undefined) {
+      return this._get(key);
+    }
+    return Mustache.render(this._get(key), vars);
+  }
+}