dart:math

min function

T min<T extends num>(T a, T b)

Returns the lesser of two numbers.

Returns NaN if either argument is NaN. The lesser of -0.0 and 0.0 is -0.0. If the arguments are otherwise equal (including int and doubles with the same mathematical value) then it is unspecified which of the two arguments is returned.

Source

external T min<T extends num>(T a, T b);