Adding typescript support by creating the module definition.

index.d.ts

@@ -0,0 +1,31 @@
+declare module "react-native-mixpanel-bridge" {
+    /**
+     * NOTE: This is quite a literal copy of the type definitions
+     * generated in definitelyTyped repo for react-native-mixpanel
+     */
+
+    // Project: https://github.com/davodesign84/react-native-mixpanel#readme
+    // Definitions by: Andrew Makarov <https://github.com/r3nya>
+    // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+    // TypeScript Version: 2.2
+
+    export function sharedInstanceWithToken(token: string): void;
+    export function track(event: string): void;
+    export function trackWithProperties(event: string, property: object): void;
+    export function createAlias(id: string): void;
+    export function identify(id: string): void;
+    export function set(property: object): void;
+    export function setOnce(property: object): void;
+    export function timeEvent(event: string): void;
+    export function registerSuperProperties(property: object): void;
+    export function registerSuperPropertiesOnce(property: object): void;
+    export function trackCharge(id: number): void;
+    export function trackChargeWithProperties(id: number, property: object): void;
+    export function increment(property: string, value: number): void;
+    export function setPushRegistrationId(token: string): void;
+    export function initPushHandling(token: string): void;
+    export function clearPushRegistrationId(): void;
+    export function addPushDeviceToken(token: string): void;
+    export function reset(): void;
+    export function getDistinctId(handler: (id: string) => void): void;
+}

package.json

@@ -5,6 +5,7 @@
   "main": "index.js",
   "repository": "http://github.com/projetoeureka/react-native-mixpanel-bridge",
   "license": "MIT",
+  "types": "index.d.ts",
   "rnpm": {
     "ios": {
       "sharedLibraries": [