add typescript types (mattphillips#26)

Author: beeequeue

index.d.ts

@@ -0,0 +1,9 @@
+export function diff (originalObj: object, updatedObj: object): object
+
+export function addedDiff (originalObj: object, updatedObj: object): object
+
+export function deletedDiff (originalObj: object, updatedObj: object): object
+
+export function updatedDiff (originalObj: object, updatedObj: object): object
+
+export function detailedDiff (originalObj: object, updatedObj: object): object

package.json

@@ -3,8 +3,10 @@
   "version": "1.0.4",
   "description": "Deep diffs two objects, including nested structures of arrays and objects, and return the difference.",
   "main": "dist/index.js",
+  "types": "./index.d.ts",
   "files": [
     "dist",
+    "index.d.ts",
     "README.md"
   ],
   "scripts": {