import { Subject } from "rxjs";
import type { ImmutableMap } from "../lang-utils";
export type EventType = string;
export declare namespace EventMetadata {
    const SUBJECT_TABLE_MERGED_KEY = "$$EVENTSOURCE_SUBJECT_TABLE_MERGED";
    const BOOTSTRAPPED_KEY = "$$EVENTSOURCE_BOOTSTRAPPED";
    const LIFECYCLE_REGISTRATION_KEY = "$$EVENTSOURCE_LIFECYCLE_REGISTRATION";
    interface ConfigOptions {
        eventType: EventType;
        skipMethodCheck?: boolean;
        unmanaged?: boolean;
    }
    interface SubjectInfo extends ConfigOptions {
        subject: Subject<any>;
    }
    type PropertySubjectMap = Map<string | symbol, SubjectInfo>;
    type EventSubjectTable = Map<EventType, PropertySubjectMap>;
    type InstanceBootstrapMap = Map<EventType, boolean>;
    type LifecycleRegistrationMap = Map<EventType, boolean>;
    type LifecycleCallbackMap = Map<EventType, Array<(...args: any[]) => void>>;
    /** @description Gets the metadata map object for the given target class (or its inheritted classes). */
    function GetEventSubjectTable(target: Object): EventSubjectTable;
    /** @description Gets the metadata map object for the given target class. */
    function GetOwnEventSubjectTable(target: Object): EventSubjectTable;
    function GetInstanceBootstrapMap(target: Object): InstanceBootstrapMap;
    function GetOwnLifecycleRegistrationMap(target: Object): LifecycleRegistrationMap;
    /** @description Gets own and inherited lifecycle registration data merged into a single Map. */
    function GetLifecycleRegistrationMap(target: Object): ImmutableMap<LifecycleRegistrationMap>;
    function GetOwnLifecycleCallbackMap(target: Object): LifecycleCallbackMap;
    /** @description Gets own and inherited lifecycle callback data merged into a single Map. */
    function GetLifecycleCallbackMap(target: Object): ImmutableMap<LifecycleCallbackMap>;
    /**
     *  @description
     *  Gets the property subject map for the given event type from the metadata map for the given target class (or its inheritted classes).
     */
    function GetPropertySubjectMap(type: EventType, target: Object): PropertySubjectMap;
    /**
     *  @description
     *  Gets the property subject map for the given event type from the metadata map for the given target class.
     */
    function GetOwnPropertySubjectMap(type: EventType, target: Object): PropertySubjectMap;
    function GetLifecycleCallbackList(target: Object, type: EventType): ReadonlyArray<(...args: any[]) => void>;
    function HasOwnEventSubjectTable(target: Object): boolean;
    function SetEventSubjectTable(target: Object, map: EventSubjectTable): void;
    function AddLifecycleCallback(target: Object, type: EventType, callback: (...args: any[]) => void): void;
    function RemoveLifecycleCallback(target: Object, type: EventType, callback: (...args: any[]) => void): void;
    /**
     *  @description Copy all metadata from the source map to the target map.
     *
     *  Note: This mutates the target map.
     **/
    function CopySubjectTable(target: EventSubjectTable, source: EventSubjectTable, overwrite?: boolean): EventSubjectTable;
    /**
     *  @description Merge own and inheritted metadata into a single map.
     *
     *  Note: This mutates the object's metadata.
     **/
    function CopyInherittedSubjectTable(object: any): EventSubjectTable;
}