import type { Writable } from 'svelte/store';
import type { CannonWorker, CreateBodyOptions, CreateShapePayload, World } from './types';
export declare let useWorld: (value?: World | undefined) => World;
export declare let useWaitingBodyId: (value?: Set<number> | undefined) => Set<number>;
export declare let useData: (value?: Writable<{
    positions: Float32Array;
    quaternions: Float32Array;
}> | undefined) => Writable<{
    positions: Float32Array;
    quaternions: Float32Array;
}>;
export declare let linkWorld: ({ worker, step, }: {
    worker: Worker & CannonWorker;
    step(): void;
}) => {
    allBodyId: Set<number>;
    waitingBodyId: Set<number>;
    data: Writable<{
        positions: Float32Array;
        quaternions: Float32Array;
    }>;
};
export declare let linkBody: (options: CreateBodyOptions) => number;
export declare let linkShape: (payload: CreateShapePayload) => void;