getFunctionReturnType static method
Implementation
static String getFunctionReturnType(dynamic function) {
final text = function.toString();
final splitted = text.split(" ");
final count = splitted.length;
int index = -1;
for (int i = 0; i < count; i++) {
final item = splitted[i];
if (item == "=>") {
index = i;
break;
}
}
if (index >= 0 && index + 1 < count) return splitted[index + 1];
return "";
}