How to get a stream of a ndjson response

I am trying to connect to a http API. This API responses with a ndjson, that is a newline separated json strings. I need to consume these lines one by one, before I download them all (in fact even before the server knows what it will output on the future lines). In Python, I can achieve this by:

import requests, json

lines = requests.get("some url", stream=True).iter_lines()
for line in lines:
    #parse line as JSON and do whatever

and it works like charm.

I want the same effect done in Nim, but the program blocks. For example, I tried to load just the first line of the response:

import httpclient, json, streams

var stream = newHttpClient().get("some url").bodyStream
var firstLine = ""
discard stream.readLine(firstLine )
echo firstLine

but with no luck - that is, the program never echoes. I also tried streams.lines iterator, but that didn't help either.

Is there some idiom similar to the Python snipet that would allow me to easily work with the http reponse stream line by line?

The solution is to use the net module as in the question linked by @pietroppeter. That initially didn't work for me, because I didn't construct the HTTP request correctly. The resulting code:

import net, json

const HOST = "host"
const TOKEN = "token"

iterator getNdjsonStream(path: string): JsonNode =
    let s = newSocket()
    wrapSocket(newContext(), s)
    s.connect(HOST, Port(443))
    var req = &"GET {path} HTTP/1.1\r\nHost:{HOST}\r\nAuthorization: {TOKEN}\r\n\r\n"
    s.send(req)
    while true:
        var line = ""
        while line == "" or line[0] != '{':            
            line = s.recvLine
        yield line.parseJson

I think this can't be achieved using the httpClient module. The async versions might look like they can do it but it seems to me that you can only work with the received data once the Future is completed, that is after all data is downloaded. The fact that such a simple think cannot be done simply and the lack of examples I could find lead to a couple of days of frustration and the need of opening a stackoverflow account after 10 years of programming.