Function next

test/parallel/test-events-on-async-iterator.js:126–157

()

}

async function next() {
  const ee = new EventEmitter();
  const iterable = on(ee, 'foo');

  process.nextTick(function() {
    ee.emit('foo', 'bar');
    ee.emit('foo', 42);
    iterable.return();
  });

  const results = await Promise.all([
    iterable.next(),
    iterable.next(),
    iterable.next(),
  ]);

  assert.deepStrictEqual(results, [{
    value: ['bar'],
    done: false,
  }, {
    value: [42],
    done: false,
  }, {
    value: undefined,
    done: true,
  }]);

  assert.deepStrictEqual(await iterable.next(), {
    value: undefined,
    done: true,
  });
}

async function nextError() {
  const ee = new EventEmitter();