getDartType method
Returns the name to use in generated code for this Dart type.
Doesn't include the List type for repeated fields. FileGenerator.protoFileUri represents the current proto file where we are generating code. The Dart class might be imported from a different proto file.
Implementation
String getDartType(FileGenerator fileGen) =>
(fileGen.protoFileUri == generator?.fileGen?.protoFileUri)
? unprefixed
: prefixed;