runtypes
Version:
Runtime validation for static types
17 lines (16 loc) • 551 B
TypeScript
import Runtype from "./Runtype.js";
/**
* Validates that a value is a symbol, and optionally the key is equal to the given one. If you want to ensure a symbol is *not* keyed, pass `undefined`.
*
* Possible failures:
*
* - `TYPE_INCORRECT` for non-symbols
* - `VALUE_INCORRECT` if the key is not equal to the given one
*/
interface Symbol<K extends string | undefined = never> extends Runtype<symbol> {
tag: "symbol";
key?: K;
<K extends string | undefined>(key: K): Symbol<K>;
}
declare const Symbol: Symbol;
export default Symbol;