Facts.fromMap constructor Null safety

Facts.fromMap(
  1. Map<String, dynamic>? map
)

Construct Facts from a Map containing all fields for a number of Fact.

Implementation

Facts.fromMap(Map<String, dynamic>? map) {
  for (Map<String, dynamic>? fact in map?["edges"]) {
    facts.add(Fact.fromMap(fact?["node"]));
  }
}