import type { NActionDef } from '@neon.id/types';
import type { TRuleInstance } from '../rule';
import type { TPermitPayload, TPermitResult } from '../types';
import type { TAbilityCanOptions, TAbilityDefinition, TAbilityInstance } from './ability.types';
export declare class Ability<TRule extends TRuleInstance> implements TAbilityInstance {
    rules: Set<TRule>;
    payload: TPermitPayload | undefined;
    isHydrated: boolean;
    private constructor();
    /**
     * Define a new ability.
     */
    static define<TRule extends TRuleInstance>(def: TAbilityDefinition<TRule>): Ability<TRule>;
    /**
     * Clone to a new ability instance.
     */
    clone(): Ability<TRule>;
    /**
     * Add one or more rules to the ability.
     */
    add(rule: TRuleInstance | TRuleInstance[]): void;
    /**
     * Hydrate the ability with permit payload.
     */
    hydrate(payload: TPermitPayload): void;
    /**
     * Check action and data against ability rules.
     */
    can(action: NActionDef, data?: Record<string, any>, options?: TAbilityCanOptions): TPermitResult;
    private log;
}