@drift-labs/sdk/lib/node/userMap/referrerMap.d.ts

SDK for Drift Protocol

import { MemcmpFilter } from '@solana/web3.js';
import { DriftClient } from '../driftClient';
import { ReferrerInfo } from '../types';
export declare class ReferrerMap {
    /**
     * map from authority pubkey to referrer pubkey.
     */
    private authorityReferrerMap;
    /**
     * map from referrer pubkey to ReferrerInfo.
     * Will be undefined if the referrer is not in the map yet.
     */
    private referrerReferrerInfoMap;
    private driftClient;
    private parallelSync;
    private fetchPromise?;
    private fetchPromiseResolver;
    /**
     * Creates a new UserStatsMap instance.
     *
     * @param {DriftClient} driftClient - The DriftClient instance.
     */
    constructor(driftClient: DriftClient, parallelSync?: boolean);
    /**
     * Subscribe to all UserStats accounts.
     */
    subscribe(): Promise<void>;
    has(authorityPublicKey: string): boolean;
    get(authorityPublicKey: string): ReferrerInfo | undefined;
    addReferrer(authority: string, referrer?: string): Promise<void>;
    /**
     * Enforce that a UserStats will exist for the given authorityPublicKey,
     * reading one from the blockchain if necessary.
     * @param authorityPublicKey
     * @returns
     */
    mustGet(authorityPublicKey: string): Promise<ReferrerInfo | undefined>;
    getReferrer(authorityPublicKey: string): ReferrerInfo | undefined;
    size(): number;
    numberOfReferred(): number;
    sync(): Promise<void>;
    syncAll(): Promise<void>;
    syncReferrer(referrerFilter: MemcmpFilter): Promise<void>;
    unsubscribe(): Promise<void>;
}
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