import { IndexManager } from '../index-manager';
import { IndexMutation } from './index-mutation';
import { Logger } from '../options';
export interface PlanOptions {
    /**
     * logger for output
     */
    logger: Logger;
    /**
     * Milliseconds to wait for indexes to build
     */
    buildTimeout?: number;
    /**
     * Milliseconds to wait before building indexes
     */
    buildDelay: number;
}
/**
 * Represents a planned set of mutations for synchronization
 */
export declare class Plan {
    private manager;
    private options;
    private mutations;
    constructor(manager: IndexManager, mutations: IndexMutation[], options?: Partial<PlanOptions>);
    /**
     * Returns true if the plan is empty
     */
    isEmpty(): boolean;
    /**
     * Prints the plan
     */
    print(): void;
    /**
     * Executes the plan
     */
    execute(): Promise<void>;
    /**
     * Adds mutations to the plan
     */
    addMutation(...mutations: IndexMutation[]): void;
    private buildIndexes;
    /**
     * When running in Kubernetes and attaching to logs, there is a five
     * minute timeout if there is no console output.  This tick handler
     * ensures that output continues during that time.
     */
    private indexBuildTickHandler;
}