Add options for "express-brute".

Add definition for "i18next-sprintf-postprocessor".

i18next-sprintf-postprocessor/i18next-sprintf-postProcessor-tests.ts

@@ -0,0 +1,10 @@
+///<reference path="i18next-sprintf-postProcessor.d.ts"/>
+
+import * as i18next from "i18next";
+import sprintf from "i18next-sprintf-postprocessor";
+
+function initTest() {
+    const i18nextOptions = {};
+    i18next.use(sprintf).init(i18nextOptions);
+    i18next.init({ overloadTranslationOptionHandler: sprintf.overloadTranslationOptionHandler });
+}

i18next-sprintf-postprocessor/i18next-sprintf-postProcessor.d.ts

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+// Type definitions for i18next-sprintf-postProcessor
+// Project: https://github.com/i18next/i18next-sprintf-postProcessor
+// Definitions by: Cyril Schumacher <https://github.com/cyrilschumacher>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+///<reference path="../express/express.d.ts"/>
+///<reference path="../i18next/i18next.d.ts"/>
+
+declare module "i18next-sprintf-postprocessor" {
+    import i18next = require("i18next");
+
+    export default interface i18nextSprintfPostProcessor {
+        process(value: any, key: string, options: Object): void;
+        overloadTranslationOptionHandler(args: Array<any>): void;
+    }
+    //export default function sprintf(): any;
+}