mapToPairedList function
Given a map this will transform ir into an array of sequential paired items
ie:
{"key1": "value1", "key2": "value2"} -> "key1", "value1", "key2", "value2"
Implementation
List<dynamic> mapToPairedList(Map<dynamic, dynamic> map) {
List<dynamic> list = map.map((key, value) => MapEntry(key, [key, value])).values.flattened.toList();
return list;
}