// Type definitions for is-data-descriptor 1.0 // Project: https://github.com/jonschlinkert/is-data-descriptor // Definitions by: Richie Bendall // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped declare function isDataDesc(obj: unknown): obj is PropertyDescriptor; declare function isDataDesc(obj: ObjectType, key: keyof ObjectType): boolean; export = isDataDesc;