import type { Stop } from './types.js';
export interface LeaderElection {
    isLeader(): boolean;
    leader(): string | undefined;
    watch(listener: (leader: boolean) => void): Stop;
    stop(): void;
}
export declare function electBrowserLeader(name: string, options?: {
    readonly heartbeatMs?: number;
    readonly timeoutMs?: number;
    readonly id?: string;
}): LeaderElection;
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