import type { ClassConstructor, ValidatorComponent } from "../internal/internal.mjs";
/**
 * Validates the state of a type.
 *
 * @typeParam T - the type of the class
 */
interface ClassValidator<T> extends ValidatorComponent<ClassConstructor<T>> {
    /**
     * Ensures that the value is a primitive type.
     *
     * @returns this
     * @throws TypeError if the value is null
     * @throws RangeError if value is not a primitive type
     */
    isPrimitive(): ClassValidator<T>;
    /**
     * Ensures that the actual value is the specified type, or a subtype.
     *
     * @typeParam U - the child type
     * @param type - the child type
     * @returns the updated validator
     */
    isSupertypeOf<U>(type: ClassConstructor<U>): ClassValidator<U>;
    /**
     * Ensures that the actual value is the specified type, or a subtype.
     *
     * @typeParam U - the parent type
     * @param type - the parent type
     * @returns the updated validator
     */
    isSubtypeOf<U>(type: ClassConstructor<U>): ClassValidator<U>;
}
export { type ClassValidator };