import { LocalOperationCoordinator, type LocalOperation } from './local-operation-coordinator.js';
import type { ProjectRefreshWorkerInput, ProjectRefreshWorkerResult } from './project-refresh-worker.js';
/** Coalesces project mutations into a single worker-thread rebuild lane. */
export declare class ProjectRefreshCoordinator {
    private readonly operations;
    private readonly onActivated;
    private readonly debounceMs;
    private activeOperationId;
    private pending;
    private timer;
    private readonly unsubscribe;
    constructor(operations: LocalOperationCoordinator, onActivated: (result: ProjectRefreshWorkerResult) => void, debounceMs?: number);
    schedule(input: ProjectRefreshWorkerInput & {
        reason: string;
    }): LocalOperation;
    close(): void;
    private startPending;
}
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