interface SizeData {
    bytes: number;
    color: `#${string}`;
    files: number;
    pretty: string;
}
interface ResponseV1 {
    installSize: number;
    publishSize: number;
}
interface ResponseV2 {
    install: SizeData;
    name: string;
    publish: SizeData;
    version: string;
}
declare function packagephobia(pkg: string, version: 1): Promise<ResponseV1>;
declare function packagephobia(pkg: string, version?: 2): Promise<ResponseV2>;

export { ResponseV1, ResponseV2, SizeData, packagephobia as default };