dart-lang / site-shared
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 127 units with 1,498 lines of code in units (48.9% of code).
    • 0 very complex units (0 lines of code)
    • 0 complex units (0 lines of code)
    • 3 medium complex units (151 lines of code)
    • 20 simple units (459 lines of code)
    • 104 very simple units (888 lines of code)
0% | 0% | 10% | 30% | 59%
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% | 14% | 25% | 59%
rb0% | 0% | 0% | 41% | 58%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
packages/code_excerpt_updater/lib/src0% | 0% | 19% | 23% | 57%
src/_plugins0% | 0% | 0% | 41% | 58%
packages/code_excerpter/lib/src0% | 0% | 0% | 36% | 63%
packages/code_excerpt_updater/lib0% | 0% | 0% | 37% | 62%
packages/code_excerpter/lib0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 20 most complex units
Unit# linesMcCabe index# params
Iterable? getDiff()
in packages/code_excerpt_updater/lib/src/differ.dart
44 15 4
Iterable _getUpdatedCodeBlock()
in packages/code_excerpt_updater/lib/src/code_excerpt_updater.dart
78 14 1
void _processSetInstruction()
in packages/code_excerpt_updater/lib/src/code_excerpt_updater.dart
29 11 1
process_code_pane
in src/_plugins/code_excerpt_processor.rb
36 10 3
String? _plasterTemplateFor()
in packages/code_excerpt_updater/lib/src/code_transformer/plaster.dart
18 9 1
CodeTransformer? _argToTransformer()
in packages/code_excerpt_updater/lib/src/code_excerpt_updater.dart
23 9 2
_trim_diff
in src/_plugins/code_diff_core.rb
15 9 2
process_code_excerpt
in src/_plugins/code_excerpt_processor.rb
31 9 1
ancestors
in src/_plugins/breadcrumb.rb
30 9 0
bool keepLines()
in packages/code_excerpt_updater/lib/src/diff/diff.dart
23 8 2
Future _processDirectory()
in packages/code_excerpt_updater/lib/code_excerpt_updater_cli.dart
14 7 1
CodeTransformer? codeTransformer()
in packages/code_excerpt_updater/lib/src/code_transformer/replace.dart
39 7 1
CodeTransformer codeTransformerHelper()
in packages/code_excerpt_updater/lib/src/code_transformer/replace.dart
21 7 2
void _parse()
in packages/code_excerpt_updater/lib/src/diff/diff.dart
17 7 0
Excerpter weave()
in packages/code_excerpter/lib/src/excerpter.dart
26 7 0
_diff
in src/_plugins/code_diff_core.rb
17 7 2
process_pi_args
in src/_plugins/code_excerpt_processor.rb
24 7 1
get_code_frag
in src/_plugins/code_excerpt_processor.rb
23 7 4
Future _processEntity()
in packages/code_excerpt_updater/lib/code_excerpt_updater_cli.dart
15 6 2
String _processLines()
in packages/code_excerpt_updater/lib/src/code_excerpt_updater.dart
24 6 0