declare namespace Ext {
    export interface AbstractManagerConfig {
    }

    export class AbstractManager extends Ext.Base  {
        public all?: Ext.util.HashMap;
        public each(fn?: CallableFunction, scope?: object): void;
        public get(id?: string): object;
        public getCount(): number;
        public isRegistered(type?: string): boolean;
        public onAvailable(id?: string, fn?: CallableFunction, scope?: object): void;
        public register(item?: object): void;
        public registerType(type?: string, cls?: CallableFunction): void;
        public unregister(item?: object): void;
    }
}