/**
 * Provides monotonically increasing ID numbers. Allows
 * releasing unused IDs back to pool.
 */
export declare class IdManager {
    private log?;
    private recycled;
    private active;
    private allocatedCount;
    constructor(log?: ((...msg: any[]) => void) | undefined);
    get(): number;
    release(id: number): void;
}
export declare const componentTypeIds: IdManager;