From eb3a5d2ad96119815ca3f1e402b95e18b130e633 Mon Sep 17 00:00:00 2001
From: Andy <anhans@microsoft.com>
Date: Mon, 28 Aug 2017 07:51:50 -0700
Subject: [PATCH] i18next: Fix compile errors (#19205)

---
 types/i18next/i18next-tests.ts | 24 ++++++++++++------------
 types/i18next/index.d.ts       |  3 +--
 2 files changed, 13 insertions(+), 14 deletions(-)

diff --git a/types/i18next/i18next-tests.ts b/types/i18next/i18next-tests.ts
index afdd59d538..1a425084e8 100644
--- a/types/i18next/i18next-tests.ts
+++ b/types/i18next/i18next-tests.ts
@@ -435,21 +435,21 @@ interface CustomOptions {
     myVar: string;
 }
 
-i18next.t<string, object, KeyList>("friend");
-i18next.t<string, object, KeyList>(["friend", "tree"]);
-i18next.t<string, CustomOptions, KeyList>("friend", { myVar: "someValue" });
-i18next.t<string, CustomOptions, KeyList>(["friend", "tree"], { myVar: "someValue" });
-i18next.t<string, CustomOptions>("friend", { myVar: "someValue" });
-i18next.t<string, CustomOptions>(["friend", "tree"], { myVar: "someValue" });
+i18next.t("friend");
+i18next.t(["friend", "tree"]);
+i18next.t("friend", { myVar: "someValue" });
+i18next.t(["friend", "tree"], { myVar: "someValue" });
+i18next.t("friend", { myVar: "someValue" });
+i18next.t(["friend", "tree"], { myVar: "someValue" });
 
 const t1: i18next.TranslationFunction = (key: string, options: i18next.TranslationOptions) => "";
 const t2: i18next.TranslationFunction<{ value: string }> = (key: string, options: i18next.TranslationOptions) => ({ value: "asd" });
 const t3: i18next.TranslationFunction<string, CustomOptions> = (key: string | string[], options: i18next.TranslationOptions<CustomOptions>) => "";
 const t4: i18next.TranslationFunction<string, object, KeyList> = (key: KeyList | KeyList[], options: i18next.TranslationOptions) => "";
 
-i18next.exists<boolean, object, KeyList>("friend");
-i18next.exists<boolean, object, KeyList>(["friend", "tree"]);
-i18next.exists<boolean, CustomOptions, KeyList>("friend", { myVar: "someValue" });
-i18next.exists<boolean, CustomOptions, KeyList>(["friend", "tree"], { myVar: "someValue" });
-i18next.exists<boolean, CustomOptions>("friend", { myVar: "someValue" });
-i18next.exists<boolean, CustomOptions>(["friend", "tree"], { myVar: "someValue" });
+i18next.exists("friend");
+i18next.exists(["friend", "tree"]);
+i18next.exists("friend", { myVar: "someValue" });
+i18next.exists(["friend", "tree"], { myVar: "someValue" });
+i18next.exists("friend", { myVar: "someValue" });
+i18next.exists(["friend", "tree"], { myVar: "someValue" });
diff --git a/types/i18next/index.d.ts b/types/i18next/index.d.ts
index 5ddad0b6e1..c510d824eb 100644
--- a/types/i18next/index.d.ts
+++ b/types/i18next/index.d.ts
@@ -396,8 +396,7 @@ declare namespace i18next {
     type Callback = (error: any, t: TranslationFunction) => void;
 
     type TranslationFunction<TResult = any, TValues extends object = object, TKeys extends string = string> =
-        <TMethodResult = TResult, TMethodValues extends object = TValues, TMethodKeys extends string = TKeys>
-        (key: TMethodKeys | TMethodKeys[], options?: TranslationOptions<TMethodValues>) => TMethodResult;
+        (key: TKeys | TKeys[], options?: TranslationOptions<TValues>) => TResult;
 
     interface Resource {
         [language: string]: ResourceLanguage;