Type Alias $<T, $O>

$: $ResolveOptions<[$O["exact"], false]> extends true
    ? $Distributive.Parse<
        $O,
        { $else: IsString._N<T, $O>; $then: IsString._D<T, $O> },
    >
    : Assignable.$<T, string, $O>

🧰 type util

Validate if T is string or string literals.

This is a type util for building custom types. It does not check against special types.

Type Parameters

T
$O extends IsString.$UtilOptions