Fix i18next and mobile errors (#1601)

src/inputs-controller.ts

@@ -1,6 +1,6 @@
 import Phaser from "phaser";
 import * as Utils from "./utils";
-import {initTouchControls} from "./touch-controls";
+import {ButtonKey, initTouchControls} from "./touch-controls";
 import pad_generic from "./configs/pad_generic";
 import pad_unlicensedSNES from "./configs/pad_unlicensedSNES";
 import pad_xbox360 from "./configs/pad_xbox360";
@@ -357,7 +357,7 @@ export class InputsController {
       [Button.SPEED_UP]: [keyCodes.PLUS],
       [Button.SLOW_DOWN]: [keyCodes.MINUS]
     };
-    const mobileKeyConfig = {};
+    const mobileKeyConfig = new Map<string, ButtonKey>();
     for (const b of Utils.getEnumValues(Button)) {
       const keys: Phaser.Input.Keyboard.Key[] = [];
       if (keyConfig.hasOwnProperty(b)) {

src/plugins/i18n.ts

@@ -80,25 +80,29 @@ export interface Localizable {
 
 const alternativeFonts = {
   "ko": [
-    new FontFace("emerald", "url(./fonts/PokePT_Wansung.ttf)")
+    new FontFace("emerald", "url(./fonts/PokePT_Wansung.ttf)"),
   ],
 };
 
 function loadFont(language: string) {
-  const altFontLanguages = Object.keys(alternativeFonts);
   if (!alternativeFonts[language]) {
     language = language.split(/[-_/]/)[0];
   }
   if (alternativeFonts[language]) {
-    alternativeFonts[language].forEach(f => {
-      document.fonts.add(f);
+    alternativeFonts[language].forEach((fontFace: FontFace) => {
+      document.fonts.add(fontFace);
     });
+
+    const altFontLanguages = Object.keys(alternativeFonts);
     altFontLanguages.splice(altFontLanguages.indexOf(language), 0);
   }
-  altFontLanguages.forEach(f=> {
-    if (f && f.status === "loaded") {
-      document.fonts.delete(f);
-    }
+
+  (Object.values(alternativeFonts)).forEach(fontFaces => {
+    fontFaces.forEach(fontFace => {
+      if (fontFace && fontFace.status === "loaded") {
+        document.fonts.delete(fontFace);
+      }
+    });
   });
 }
 
@@ -179,6 +183,7 @@ export function initI18n(): void {
 // Module declared to make referencing keys in the localization files type-safe.
 declare module "i18next" {
   interface CustomTypeOptions {
+    defaultNS: "menu"; // Even if we don't use it, i18next requires a valid default namespace
     resources: {
       menu: SimpleTranslationEntries;
       menuUiHandler: SimpleTranslationEntries;

src/touch-controls.ts

@@ -1,9 +1,9 @@
-interface ButtonKey {
+export interface ButtonKey {
   onDown: (opt: object) => void;
   onUp: (opt: object) => void;
 }
 
-type ButtonMap = Map<string, ButtonKey>;
+export type ButtonMap = Map<string, ButtonKey>;
 
 export const keys = new Map();
 export const keysDown = new Map();