The Omit helper type
TypeScript 3.5
https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-5.html#the-omit-helper-type
code:ts
type Person = {
name: string;
age: number;
location: string;
};
type QuantumPerson = Omit<Person, "location">;
// equivalent to
type QuantumPerson = {
name: string;
age: number;
};