typeOf typeOf(T): Type<T> Returns the type of a value. Parameters Name Description value A string, object, array, number, or other supported type. Example This example identifies the type of several input values. Source %dw 2.0 output application/json --- [ typeOf("A b"), typeOf([1,2]), typeOf(34), typeOf(true), typeOf({ a : 5 }) ] Output [ "String", "Array", "Number", "Boolean", "Object" ]