async-iterator-break-yield.js

async-iterator-break-yield.js

async function* f() {
  try {
    yield Promise.resolve(1)
    yield Promise.resolve(2)
    yield Promise.resolve(3)
  } finally {
    console.log('inside finally')
    // yield Promise.resolve(4)
    console.log('about to reject from finally')
    yield new Promise((res, rej) => {
      console.log('inside rejecting promise')
      rej('oh no')
    })
    yield Promise.resolve(5)
  }
}

async function loop () {
  for await (const val of f()) {
    console.log(val)
    if (val === 2) break
  }
}

loop().catch(console.error)