AggregateError: errors

The errors data property of an AggregateError instance contains an array representing the errors that were aggregated.

Value

An Array containing values in the same order as the iterable passed as the first argument of the AggregateError() constructor.

Property attributes of AggregateError: errors
Writable yes
Enumerable no
Configurable yes

Examples

Using errors

js

try {
  throw new AggregateError(
    // An iterable of errors
    new Set([new Error("some error"), new Error("another error")]),
    "Multiple errors thrown",
  );
} catch (err) {
  console.log(err.errors);
  // [
  //   Error: some error,
  //   Error: another error
  // ]
}

Specifications

Specification
ECMAScript Language Specification
# sec-aggregate-error

Browser compatibility

BCD tables only load in the browser

See also