isGreaterThanOrEqualTo method
Checks if this value is greater than or equal to other.
Returns true if this value is greater than other or equal to it.
Example:
assert(10.isGreaterThanOrEqualTo(10) == true);
assert(10.isGreaterThanOrEqualTo(5) == true);
assert(5.isGreaterThanOrEqualTo(10) == false);
Implementation
bool isGreaterThanOrEqualTo(T other) {
final result = compareWith(other);
return result == .greater || result == .equal;
}