Function readAndPause

test/parallel/test-stream-readable-pause-and-resume.js:23–41

()

readAndPause();

function readAndPause() {
  // Does a on(data) -> pause -> wait -> resume -> on(data) ... loop.
  // Expects on(data) to never fire if the stream is paused.
  const ondata = common.mustCall((data) => {
    rs.pause();

    expectedData--;
    if (expectedData <= 0)
      return;

    setImmediate(function() {
      rs.removeListener('data', ondata);
      readAndPause();
      rs.resume();
    });
  }, 1); // Only call ondata once

  rs.on('data', ondata);
}

{
  const readable = new Readable({