Type Alias Not<Type>

Not: { [Property in keyof Type]?: undefined }

Creates a new type with the same properties as Type, but with all property values set to undefined and optional.

Type Parameters

Type
The type to negate.

Example

   interface Person {
     name: string;
     age: number;
     email: string;
   }
   type EmptyPerson = Not<Person>;
   const emptyPerson: EmptyPerson = {};
   // The EmptyPerson type will be equivalent to:
   {
     name?: undefined;
     age?: undefined;
     email?: undefined,
   }