Function resume

lib/internal/streams/readable.js:1268–1273

(stream, state)

};

function resume(stream, state) {
  if ((state[kState] & kResumeScheduled) === 0) {
    state[kState] |= kResumeScheduled;
    process.nextTick(resume_, stream, state);
  }
}

function resume_(stream, state) {
  debug('resume', (state[kState] & kReading) !== 0);