export interface IEntitySource {
    toSource(): any;
}
export type EntitySource = {
    source: (data: any) => any;
};
export type EntityObject<T = any> = IEntitySource & EntitySource & {
    attrs: T;
};
/**
 * will track changes
 */
export declare class EntityState {
    /**
     * store cloned attributes
     */
    original: any;
    /**
     * store attributes ref
     */
    current: any;
    constructor(attrs: any);
    changes(): void;
    cloneOriginal(): void;
    clone(): void;
}
/**
 * use for typecasting and self validation
 */
export declare class EntitySchema {
}
export declare class EntitySchemaManager {
}
export declare class EntityCollection<T> extends Array<T> {
}
export declare class EntityComposer {
}