dart-lang / appengine_samples
Conditional Complexity

The distribution of complexity of units (measured with McCabe index).

Intro
  • Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
  • Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
  • Conditional complexity is measured at the unit level (methods, functions...).
  • Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).
Learn more...
Conditional Complexity Overall
  • There are 9 units with 45 lines of code in units (14.6% of code).
    • 0 very complex units (0 lines of code)
    • 0 complex units (0 lines of code)
    • 0 medium complex units (0 lines of code)
    • 0 simple units (0 lines of code)
    • 9 very simple units (45 lines of code)
0% | 0% | 0% | 0% | 100%
Legend:
51+
26-50
11-25
6-10
1-5
Alternative Visuals
Conditional Complexity per Extension
51+
26-50
11-25
6-10
1-5
dart0% | 0% | 0% | 0% | 100%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
clientserver/web0% | 0% | 0% | 0% | 100%
dart_client/web0% | 0% | 0% | 0% | 100%
clientserver/lib0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 9 most complex units
Unit# linesMcCabe index# params
String validate()
in clientserver/lib/model.dart
5 3 0
String validate()
in clientserver/web/index.dart
5 3 0
void reverseText()
in dart_client/web/index.dart
8 2 1
Future restGet()
in clientserver/web/index.dart
10 2 1
void main()
in dart_client/web/index.dart
5 1 0
Map serialize()
in clientserver/lib/model.dart
1 1 0
Map serialize()
in clientserver/web/index.dart
1 1 0
void addItem()
in clientserver/web/index.dart
5 1 1
Future restPost()
in clientserver/web/index.dart
5 1 2