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Yield a fetched file line by line in typescript

I have a huge JSONL file I need to parse.

It's really huge, so I can't download it.

I wanted to do something like this:

import { request } from "https";

request(operation.url, async (res) => {
  try {
    const rl = readline.createInterface({
      input: res,
      crlfDelay: Infinity,
    });
    for await (const line of rl) {
      yield JSON.parse(line);
    }
  } catch (error) { }
}).end();

But the callback is not a generator, so this ain't working.

Is there something else I can try?

about 4 years ago · Juan Pablo Isaza
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