/**
 * @module Semaphore
 */
import { type TimeSpan } from "../../time-span/implementations/_module.js";
/**
 *
 * IMPORT_PATH: `"@daiso-tech/core/semaphore/contracts"`
 * @group Contracts
 */
export declare const SEMAPHORE_STATE: {
    readonly EXPIRED: "EXPIRED";
    readonly LIMIT_REACHED: "LIMIT_REACHED";
    readonly ACQUIRED: "ACQUIRED";
    readonly UNACQUIRED: "UNACQUIRED";
};
/**
 *
 * IMPORT_PATH: `"@daiso-tech/core/semaphore/contracts"`
 * @group Contracts
 */
export type SemaphoreStateLiterals = (typeof SEMAPHORE_STATE)[keyof typeof SEMAPHORE_STATE];
/**
 *
 * IMPORT_PATH: `"@daiso-tech/core/semaphore/contracts"`
 * @group Contracts
 */
export type ISemaphoreExpiredState = {
    type: (typeof SEMAPHORE_STATE)["EXPIRED"];
};
/**
 *
 * IMPORT_PATH: `"@daiso-tech/core/semaphore/contracts"`
 * @group Contracts
 */
export type ISemaphoreUnacquiredState = {
    type: (typeof SEMAPHORE_STATE)["UNACQUIRED"];
    limit: number;
    freeSlotsCount: number;
    acquiredSlotsCount: number;
    acquiredSlots: string[];
};
/**
 *
 * IMPORT_PATH: `"@daiso-tech/core/semaphore/contracts"`
 * @group Contracts
 */
export type ISemaphoreAcquiredState = {
    type: (typeof SEMAPHORE_STATE)["ACQUIRED"];
    limit: number;
    remainingTime: TimeSpan | null;
    freeSlotsCount: number;
    acquiredSlotsCount: number;
    acquiredSlots: string[];
};
/**
 *
 * IMPORT_PATH: `"@daiso-tech/core/semaphore/contracts"`
 * @group Contracts
 */
export type ISemaphoreLimitReachedState = {
    type: (typeof SEMAPHORE_STATE)["LIMIT_REACHED"];
    limit: number;
    acquiredSlots: string[];
};
/**
 *
 * IMPORT_PATH: `"@daiso-tech/core/semaphore/contracts"`
 * @group Contracts
 */
export type ISemaphoreState = ISemaphoreExpiredState | ISemaphoreAcquiredState | ISemaphoreUnacquiredState | ISemaphoreLimitReachedState;