export declare const BettererTasksContext: import("react").Context<BettererTasksAPI | null>;
/**
 * @internal This could change at any point! Please don't use!
 *
 * The state of the a running tasks.
 */
export interface BettererTaskState {
    /**
     * If this task has finished running or not. It will be `true` if an error has been throw.
     */
    done: boolean;
    /**
     * If this task is currently running or not.
     */
    running: boolean;
    /**
     * The error thrown by this task. It will be `null` if the task completes successfully.
     */
    error: Error | null;
}
/**
 * @internal This could change at any point! Please don't use!
 *
 * The state of the running tasks. `endTime` will only be present when there are no more
 * `running` tasks.
 */
export interface BettererTasksState {
    /**
     * How many tasks are currently running.
     */
    running: number;
    /**
     * How many tasks are done running.
     */
    done: number;
    /**
     * How many tasks threw an error.
     */
    errors: number;
    /**
     * What time the tasks started running.
     */
    startTime: number;
    /**
     * What time the tasks finished running.
     *
     * @remarks will be `null` until `running` is `0`.
     */
    endTime: number | null;
}
/** @knipignore used by an exported function */
export interface BettererTasksAPI {
    error(name: string, error: Error): void;
    start(name: string): void;
    stop(name: string): void;
}
export declare function useTasksState(): [BettererTasksState, BettererTasksAPI];
/** @knipignore used by an exported function */
export interface BettererTaskAPI {
    error(error: Error): void;
    start(): void;
    stop(): void;
}
export declare function useTaskState(name: string): [BettererTaskState | null, BettererTaskAPI];
//# sourceMappingURL=useTasksState.d.ts.map