interface IndicatorSettleScheduler<Handle> {
    readonly cancel: (handle: Handle) => void;
    readonly schedule: (callback: () => void, delayMs: number) => Handle;
}
export interface IndicatorSettleCoordinator {
    cancel(): void;
    isActive(): boolean;
    trigger(): boolean;
}
export interface IndicatorSettleCoordinatorOptions<Snapshot, Handle> {
    readonly areEqual: (left: Snapshot, right: Snapshot) => boolean;
    readonly intervalMs: number;
    readonly maxSamples: number;
    readonly sample: () => Promise<Snapshot | null>;
    readonly scheduler: IndicatorSettleScheduler<Handle>;
    readonly stableSampleCount: number;
}
export declare function createIndicatorSettleCoordinator<Snapshot, Handle>(options: IndicatorSettleCoordinatorOptions<Snapshot, Handle>): IndicatorSettleCoordinator;
export {};
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