set method

Map<String, dynamic> set(
  1. String key,
  2. dynamic value, [
  3. bool nullable = false
])

Implementation

Map<String, dynamic> set(String key, value, [bool nullable = false]) {
  if (nullable || isInsertable(key, value)) {
    return this..putIfAbsent(key, () => value);
  } else {
    return this;
  }
}