From aaa447bd7e4b4dbfc75e6ea6c393a86c6d567bdc Mon Sep 17 00:00:00 2001
From: "Watal M. Iwasaki" <heavy.watal@gmail.com>
Date: Fri, 17 Jul 2015 00:51:16 +0900
Subject: [PATCH 1/2] i18next: Add init() and setLng() with a two-arg callback

---
 i18next/i18next.d.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/i18next/i18next.d.ts b/i18next/i18next.d.ts
index 3d24c9b96..e20cb4c93 100644
--- a/i18next/i18next.d.ts
+++ b/i18next/i18next.d.ts
@@ -87,6 +87,7 @@ interface I18nextStatic {
     };
     init(callback?: (t: (key: string, options?: any) => string) => void ): JQueryDeferred<any>;
     init(options?: I18nextOptions, callback?: (t: (key: string, options?: any) => string) => void ): JQueryDeferred<any>;
+    init(options?: I18nextOptions, callback?: (err: any, t: (key: string, options?: any) => string) => void ): JQueryDeferred<any>;
     lng(): string;
     loadNamespace(namespace: string, callback?: () => void ): void;
     loadNamespaces(namespaces: string[], callback?: () => void ): void;
@@ -104,6 +105,7 @@ interface I18nextStatic {
     preload(languages: string[], callback?: (t: (key: string, options?: any) => string) => void ): void;
     setDefaultNamespace(namespace: string): void;
     setLng(language: string, callback?: (t: (key: string, options?: any) => string) => void ): void;
+    setLng(language: string, callback?: (err: any, t: (key: string, options?: any) => string) => void ): void;
     sync: {
         load: (languages: string[], options: I18nextOptions, callback: (err: Error, store: IResourceStore) => void ) => void;
         postMissing: (language: string, namespace: string, key: string, defaultValue: any, languages: string[]) => void;

From 0bae9f2cb769947045340f4a3c6ba9a370365b7b Mon Sep 17 00:00:00 2001
From: "Watal M. Iwasaki" <heavy.watal@gmail.com>
Date: Sun, 19 Jul 2015 22:24:02 +0900
Subject: [PATCH 2/2] i18next: Modify 'callback' to take two arguments.

---
 i18next/i18next.d.ts | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/i18next/i18next.d.ts b/i18next/i18next.d.ts
index e20cb4c93..060335af0 100644
--- a/i18next/i18next.d.ts
+++ b/i18next/i18next.d.ts
@@ -85,8 +85,7 @@ interface I18nextStatic {
         toLanguages(language: string): string[];
         regexEscape(str: string): string;
     };
-    init(callback?: (t: (key: string, options?: any) => string) => void ): JQueryDeferred<any>;
-    init(options?: I18nextOptions, callback?: (t: (key: string, options?: any) => string) => void ): JQueryDeferred<any>;
+    init(callback?: (err: any, t: (key: string, options?: any) => string) => void ): JQueryDeferred<any>;
     init(options?: I18nextOptions, callback?: (err: any, t: (key: string, options?: any) => string) => void ): JQueryDeferred<any>;
     lng(): string;
     loadNamespace(namespace: string, callback?: () => void ): void;
@@ -101,10 +100,9 @@ interface I18nextStatic {
         rules: any;
         setCurrentLng: (language: string) => void;
     };
-    preload(language: string, callback?: (t: (key: string, options?: any) => string) => void ): void;
-    preload(languages: string[], callback?: (t: (key: string, options?: any) => string) => void ): void;
+    preload(language: string, callback?: (err: any, t: (key: string, options?: any) => string) => void ): void;
+    preload(languages: string[], callback?: (err: any, t: (key: string, options?: any) => string) => void ): void;
     setDefaultNamespace(namespace: string): void;
-    setLng(language: string, callback?: (t: (key: string, options?: any) => string) => void ): void;
     setLng(language: string, callback?: (err: any, t: (key: string, options?: any) => string) => void ): void;
     sync: {
         load: (languages: string[], options: I18nextOptions, callback: (err: Error, store: IResourceStore) => void ) => void;