core library

Simple code with broad use cases.

Classes

Optional<T>

A value that might be absent.

Functions

firstNonNull(dynamic o1, dynamic o2, [dynamic o3, dynamic o4]) → dynamic

Returns the first non-null argument.

hash2(dynamic a, dynamic b) → int

Generates a hash code for two objects.

hash3(dynamic a, dynamic b, dynamic c) → int

Generates a hash code for three objects.

hash4(dynamic a, dynamic b, dynamic c, dynamic d) → int

Generates a hash code for four objects.

hashObjects(Iterable objects) → int

Generates a hash code for multiple objects.