Merge pull request #6666 from phuvo/credential

Add definitions for `credential`

credential/credential-tests.ts

@@ -0,0 +1,16 @@
+/// <reference path="credential.d.ts" />
+
+import * as credential from 'credential';
+
+credential.hash('password', function(err: Error, hash: string) {
+	if (err) console.error(err);
+	else console.log(hash);
+});
+
+const hash = '{}';
+const password = 'test';
+
+credential.verify(hash, password, function(err: Error, isValid: boolean) {
+	if (err) console.error(err);
+	else console.log(isValid ? 'Password match' : 'Incorrect password');
+});

credential/credential.d.ts

@@ -0,0 +1,18 @@
+// Type definitions for credential
+// Project: https://github.com/ericelliott/credential
+// Definitions by: Phú <https://github.com/phuvo>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+declare module 'credential' {
+
+	type HashCallback = (err: Error, hash: string) => void;
+	type VerifyCallback = (err: Error, isValid: boolean) => void;
+
+	module credential {
+		function hash(password: string, callback: HashCallback): void;
+		function verify(hash: string, password: string, callback: VerifyCallback): void;
+	}
+
+	export = credential;
+
+}