javascript 返回发电机

Posted 2021-05-03

const createReturningGenerator = function* () {
  yield 'yield'
  return 'return'
}

const generator = createReturningGenerator()

generator.next()
// { done: false, value: 'yield' }

generator.next()
// { done: true, value: 'return' }

generator.next()
// { done: true, value: undefined }