Type Alias Widen<T>

Widen: T extends string
    ? string
    : T extends number
        ? number
        : T extends boolean
            ? boolean
            : T extends bigint ? bigint : T extends symbol ? symbol : T

Widen a literal type to its broader primitive type.

Type Parameters

T
Type to widen

Remarks

Converts string literals to string, numeric literals to number, boolean literals to boolean, bigint literals to bigint, and symbol literals to symbol. Other types remain unchanged.

Example

type A = Narrow< 'hello' >;  // string
type B = Narrow< true >;     // boolean

Type Alias Widen<T>

Type Parameters

Remarks

Example

Settings