import { ThresholdMessageKit } from '@nucypher/nucypher-core';
import { AuthProvider, AuthSignature } from '@nucypher/taco-auth';
import { CoreContext } from '../../types';
import { Condition } from '../condition';
export type CustomContextParam = string | number | boolean | bigint | Uint8Array;
export type ContextParam = CustomContextParam | AuthSignature;
export declare const RESERVED_CONTEXT_PARAMS: string[];
export declare class ConditionContext {
    requestedContextParameters: Set<string>;
    private customContextParameters;
    private authProviders;
    constructor(condition: Condition);
    private static validateCoreConditions;
    private validateNoMissingContextParameters;
    private fillContextParameters;
    private validateAuthProviders;
    private fillAuthContextParameters;
    private validateCustomContextParameter;
    private static isContextParameter;
    private static findContextParameter;
    private static findContextParameters;
    addCustomContextParameterValues(customContextParameters: Record<string, CustomContextParam>): void;
    addAuthProvider(contextParam: string, authProvider: AuthProvider): void;
    toJson(): Promise<string>;
    toCoreContext(): Promise<CoreContext>;
    toContextParameters: () => Promise<Record<string, ContextParam>>;
    static fromMessageKit(messageKit: ThresholdMessageKit): ConditionContext;
}