Simple code with broad use cases.

Classes

Optional<T>
A value that might be absent. [...]

Functions

firstNonNull(o1, o2, [ o3, o4 ]) → dynamic
Returns the first non-null argument. If all arguments are null, throws an ArgumentError. [...]
hash2(a, b) int
Generates a hash code for two objects.
hash3(a, b, c) int
Generates a hash code for three objects.
hash4(a, b, c, d) int
Generates a hash code for four objects.
hashObjects(Iterable objects) int
Generates a hash code for multiple objects.