byDateField<T> function

int Function(T, T) byDateField<T>(
  1. DateTime fieldProvider(
    1. T func
    ), {
  2. bool reverse = false,
})

Implementation

int Function(T, T) byDateField<T>(DateTime Function(T func) fieldProvider,
        {bool reverse = false}) =>
    (T a, T b) {
      final fieldA = fieldProvider(a);
      final fieldB = fieldProvider(b);

      return reverse ? fieldA.compareTo(fieldB) : fieldB.compareTo(fieldA);
    };