ReadonlyTuple.md

typelab / aliases / ReadonlyTuple

type ReadonlyTuple<T> = readonly [...T];

Type that represents a read-only tuple, which is a fixed-length, immutable array of elements of type T.

Type Parameters

Type Parameter	Default type	Description
T extends ReadonlyList	Any[]	The type of the elements in the read-only tuple, defaults to any[].

Example

// MyReadonlyTuple is readonly [number, string]
type MyReadonlyTuple = ReadonlyTuple<[number, string]>;