type UnsubscribeFn = () => void;
/** Abstraction layer for the worker runtime API, used by `expose()` to communicate with the master thread. */
export interface AbstractedWorkerAPI {
    isWorkerRuntime(): boolean;
    postMessageToMaster(message: any, transferList?: Transferable[]): void;
    subscribeToMasterMessages(onMessage: (data: any) => void): UnsubscribeFn;
}
/** A function that can be exposed from a worker thread. */
export type WorkerFunction = ((...args: any[]) => any) | (() => any);
/** An object whose values are functions, representing a module exposed from a worker thread. */
export type WorkerModule<Keys extends string> = Record<Keys, WorkerFunction>;
export {};
//# sourceMappingURL=worker.d.ts.map