$Format.fromJson constructor
      
      $Format.fromJson(
    
    
- Map json_
Implementation
$Format.fromJson(core.Map json_)
  : this(schemaDefinition: json_['schemaDefinition'] as core.String?);$Format.fromJson(core.Map json_)
  : this(schemaDefinition: json_['schemaDefinition'] as core.String?);