Merge pull request #128 from sidinei-silva/fix-postback

fix: postback namespace

src/index.ts

@@ -18,7 +18,7 @@
 /// <reference path="./client/payables/namespace.ts" />
 /// <reference path="./client/paymentLinks/namespace.ts" />
 /// <reference path="./client/plans/namespace.ts" />
-/// <reference path="./client/postback/namespace.ts" />
+/// <reference path="./postback/namespace.ts" />
 /// <reference path="./client/postbacks/namespace.ts" />
 /// <reference path="./client/recipients/namespace.ts" />
 /// <reference path="./client/refunds/namespace.ts" />

src/postback/namespace.ts

@@ -0,0 +1,18 @@
+declare module 'pagarme' {
+  export namespace postback {
+    function calculateSignature(
+      /** the keys used to sign the hash. */
+      key: string,
+      /** The string to be hashed. */
+      string: string
+    ): string;
+    function verifySignature(
+      /** the keys used to sign the hash. */
+      key: string,
+      /** The string to be hashed. */
+      string: string,
+      /** The expected result. */
+      expected: string
+    ): boolean;
+  }
+}