id: 1
unit: StackTrace mapStackTrace()
file: lib/source_map_stack_trace.dart
start line: 21
end line: 76
size: 38 LOC
McCabe index: 12
number of parameters: 5

id: 2
unit: String _prettifyMember()
file: lib/source_map_stack_trace.dart
start line: 79
end line: 104
size: 13 LOC
McCabe index: 1
number of parameters: 1