Add definitions for boolify-string

boolify-string/boolify-string.d.ts

@@ -0,0 +1,8 @@
+// Type definitions for boolify-string
+// Project: https://github.com/sanemat/node-boolify-string
+// Definitions by: Tobias Henöckl <http://www.sisyphus.de/>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+declare module "boolify-string" {
+  function boolifyString(obj: any): boolean;
+  export = boolifyString;
+}