metadataOf metadataOf(Type): Object Returns metadata that is attached to the given type. Introduced in DataWeave 2.3.0. Supported by Mule 4.3 and later. Parameters Name Description t The type to check. Example This example shows how metadataOf behaves with different inputs. Source %dw 2.0 import * from dw::core::Types type AType = String {format: "YYYY-MM-dd"} output application/json --- { a: metadataOf(AType) } Output { "a": {"format": "YYYY-MM-dd"} }