removeParam method
remove parameter from map with dot
map.removeParam('user.info');
Implementation
Map<String, dynamic> removeParam(String keys) {
dynamic value = this;
List<String> parts = keys.split('.');
List<String> k = parts.sublist(0, parts.length - 1);
Map<String, dynamic> data = value;
for (String i in k) {
data = data[i];
}
data.remove(parts.last);
return value;
}