import { MixinSymbol, OneWayModifier } from "./common";
type Options = {
    /** Hashing algorithm (for supported algorithms refer to {@link createHash}) */
    algorithm?: string;
};
/**
 * Hash modifier. enables the use of {@link Hashed} on table fields.
 *
 * Hashed fields only contain a hash of the inserted value.
 * Because of this, you lose the ability to query the information directly.
 * You can test equality using {@link testHash}
 */
export declare class HashModifier extends OneWayModifier<string | undefined, [
], {
    salt?: string;
}, Options> {
    readonly autolock = true;
    lock(_locked_value: string | undefined, value: unknown): string | undefined;
    [MixinSymbol]: {
        new (): {
            /**
             * Test a value against the stored hash.
             *
             * @param field - Name of the field to test against.
             * @param value - Value to hash and test.
             *
             * @returns Whether the new value is identical to the original or not.
             */
            testHash<This extends {}, F extends keyof This>(this: This, field: F, value: This[F]): unknown;
        };
    };
}
/**
 * Mark a Database Table class field as being hashed.
 *
 * @note The Table class MUST incorporate the {@link HashModifier} mixin.
 *
 * @param options Hash options.
 */
export declare const Hashed: (options?: Options | undefined) => import("@antelopejs/interface-core/decorators").PropertyDecorator;
export {};