Function runValidation

packages/core/src/utils/validation.ts:45–61

(
	validate: Validate<TValue>,
	value: TValue | undefined
)

 * @returns the validation result
 */
export function runValidation<TValue>(
	validate: Validate<TValue>,
	value: TValue | undefined
): string | Error | undefined {
	if ('~standard' in validate) {
		const result = validate['~standard'].validate(value);
		// https://standardschema.dev/schema#how-to-only-allow-synchronous-validation
		// TODO: https://github.com/bombshell-dev/clack/issues/92
		if (result instanceof Promise) {
			throw new TypeError(
				'Schema validation must be synchronous. Update `validate()` and remove any asynchronous logic.'
			);
		}
		return result.issues?.at(0)?.message;
	}
	return validate(value);
}