evx-sdk/dist/listeners/pool/InitializeObservationListener.d.ts

The Evx SDK is a developer toolkit designed to simplify interaction with the Evx decentralized liquidity protocol. It provides an abstraction layer over the smart contracts, allowing developers to easily build applications, integrate liquidity pools, fetc

import { PoolContract } from '@contracts';
import { IEventListener } from '../../interfaces/listeners/IEventListener';
import { IInitializeObservationEvent } from '../../interfaces/events/pool/IInitializeObservationEvent';
/**
 * @title InitializeObservation Event Listener
 * @notice Listens for InitializeObservation events from a EvxPool contract
 * @dev This listener monitors a pool contract for initialize observation events
 */
export declare class InitializeObservationListener implements IEventListener<IInitializeObservationEvent> {
    private readonly poolContract;
    private isListening;
    private eventFilter;
    private callbacks;
    constructor(poolContract: PoolContract);
    start(callback: (event: IInitializeObservationEvent) => void | Promise<void>): Promise<void>;
    addCallback(callback: (event: IInitializeObservationEvent) => void | Promise<void>): void;
    removeCallback(callback: (event: IInitializeObservationEvent) => void | Promise<void>): void;
    stop(): void;
    getHistoricalEvents(fromBlock: number, toBlock?: number | 'latest'): Promise<IInitializeObservationEvent[]>;
    get listening(): boolean;
}