Class Breaker<Input>

The Breaker error handler will return the data with no modifications, i.e.

const stream = new ArrayStream([1,2,3,4,5], new Breaker()).collect();
console.log(stream) // [1,2,3,4,5]
Copy

Rethrows an error with more context when an error occurs during an iteration, i.e.

function* gen() {
  yield 1;
  throw new Error("test error");
}

const stream = new ArrayStream(gen, new Breaker()).collect();
// throws: Error occurred at item at index 1 in iterator: test error
Copy

Rethrows an error with more context when an error occurs during an operation, i.e.

const stream = new ArrayStream([1,2,3,4,5], new Breaker())
  .map((x) => {
    if (x === 3) {
     throw new Error("test error");
    }
    return x;
  })
  .collect()
// throws: Error occurred while performing map on 3 at index 2 in iterator: test error
Copy