import { ChainId, IPluginParams, ParamsSchemas, SetOutputParamsArgs } from './FctParams';
export interface IOutput {
    get(): unknown;
}
type Callback<T extends IPluginParams['output']> = (value: T | undefined, errors: undefined, chainId: ChainId) => void;
export declare class Output<Params extends IPluginParams['output']> implements IOutput {
    chainId: ChainId;
    private _params;
    constructor(params: Params, chainId: ChainId);
    get: () => Params;
    get paramsList(): {
        param: ParamsSchemas;
        key: keyof Params & string;
    }[];
    get params(): Params;
    setOutputParams(params: SetOutputParamsArgs): void;
    set(params: Partial<Record<keyof Params, string>>): Promise<void>;
    subscribe: ({ callback, id }: {
        callback: Callback<Params>;
        id: string;
    }) => void;
    unsubscribe: ({ id }: {
        id: string;
    }) => void;
    updateSubscriptions: () => void;
    observers: Map<string, Callback<Params>>;
}
export {};