import type { Extended } from './isExtension.js';
export declare const $DELETE: unique symbol;
export type $DELETE = typeof $DELETE;
export type DELETE<VALUE> = Extended<{
    [$DELETE]: VALUE;
}>;
export declare const $delete: <VALUE>(value: VALUE) => DELETE<VALUE>;
export declare const isDeletion: (input: unknown) => input is {
    [$DELETE]: unknown;
};