RelayChangesMessage.fromJson constructor
Create a changes message from a JSON map
Implementation
factory RelayChangesMessage.fromJson(Map<String, dynamic> json) {
return RelayChangesMessage(
documentId: json['documentId'] as String,
changes: (json['changes'] as List<dynamic>).cast<String>(),
seq: json['seq'] as int,
from: json['from'] as String?,
);
}