import Primitive from './primitive';
import Nillable from './nillable';
import Nullable from './nullable';
import Optional from './optional';
import type { BooleanState } from '../types';
declare class Boolean extends Primitive<boolean, boolean, BooleanState<boolean, boolean>> {
    filter(value: unknown, defaultable: false, quiet: true): boolean;
    filter(value: unknown, defaultable?: boolean, quiet?: false): boolean;
    filter(value: unknown, defaultable?: boolean, quiet?: boolean): boolean;
    test(value: unknown): value is boolean;
    anyOf(values: boolean[]): Boolean;
    noneOf(values: boolean[]): Boolean;
    nillable(): Nillable<boolean>;
    nullable(): Nullable<boolean>;
    optional(): Optional<boolean>;
}
export default Boolean;