declare function getPrototypeString(value: unknown): string;

declare function isBrowser(): boolean;

declare function isNodeJs(): boolean;

declare function isPlainObject(value: unknown): value is Record<string, any>;

declare function readStreamByChunk<T = Uint8Array>(readableStream: ReadableStream<T>, callback: (value: T) => Promise<void> | void): Promise<void>;

export { getPrototypeString, isBrowser, isNodeJs, isPlainObject, readStreamByChunk };