AggregateErrorbeginner

AggregateError — instanceof check

📖 Usage Example

const err = new AggregateError([new Error('a'), new Error('b')], 'Two errors')
err.errors.length  // → 2

AggregateError wraps multiple errors into a single error object.

AggregateError Constructor

new AggregateError([...errors], message) creates an AggregateError wrapping multiple errors.

Challenge: Verify that the result is an instance of AggregateError.

💡 Hints (1)

1/5