Function __promisify__

__promisify__(
    command: string,
): PromiseWithChild<{ stderr: string; stdout: string }>

__promisify__(
    command: string,
    options: WithExternalID<{ encoding: "buffer" | null } & ExecOptions>,
): PromiseWithChild<{ stderr: Buffer; stdout: Buffer }>

__promisify__(
    command: string,
    options: WithExternalID<{ encoding: BufferEncoding } & ExecOptions>,
): PromiseWithChild<{ stderr: string; stdout: string }>

__promisify__(
    command: string,
    options: WithExternalID<ExecOptions>,
): PromiseWithChild<{ stderr: string; stdout: string }>

__promisify__(
    command: string,
    options?: WithExternalID<ObjectEncodingOptions & ExecOptions> | null,
): PromiseWithChild<
    {
        stderr: string
        | Buffer<ArrayBufferLike>;
        stdout: string | Buffer<ArrayBufferLike>;
    },
>