getInt function
A typed version of getDynamic.
If inputValue is an int, returns it.
If inputValue is a null, returns defaultValue.
Implementation
int getInt(dynamic inputValue, {int defaultValue = 0}) {
if (inputValue == null) {
return defaultValue;
} else if (inputValue is String) {
return int.parse(inputValue);
} else {
assert(inputValue is int);
return inputValue;
}
}