getParameterByName method
Implementation
ASTFunctionParameterDeclaration? getParameterByName(String name) {
if (namedParameters != null) {
var p = namedParameters!.firstWhereOrNull((p) => p.name == name);
if (p != null) return p;
}
if (positionalParameters != null) {
var p = positionalParameters!.firstWhereOrNull((p) => p.name == name);
if (p != null) return p;
}
if (optionalParameters != null) {
var p = optionalParameters!.firstWhereOrNull((p) => p.name == name);
if (p != null) return p;
}
return null;
}