queryWith<T> method

T? queryWith<T>(
  1. String key,
  2. T? parser(
    1. String
    ), {
  3. T? defaultValue,
})

Gets a query parameter with custom parsing function.

Implementation

T? queryWith<T>(String key, T? Function(String) parser, {T? defaultValue}) =>
    _metadata.queryWith<T>(key, parser, defaultValue: defaultValue);