microsoft / vscode-extension-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 601 units with 7,336 lines of code in units (71.3% of code).

0 very complex units (0 lines of code)
1 complex units (116 lines of code)
13 medium complex units (934 lines of code)
32 simple units (872 lines of code)
555 very simple units (5,414 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 20 most complex units

Unit	# lines	McCabe index	# params
export function activate() in configuration-sample/src/extension.ts	116	27	1
async function selectWorkspaceFolder() in source-control-sample/src/extension.ts	49	20	2
export function getCSSVirtualContent() in lsp-embedded-request-forwarding/client/src/embeddedSupport.ts	89	19	2
export function getDocumentRegions() in lsp-embedded-request-forwarding/client/src/embeddedSupport.ts	87	18	2
async function getRakeTasks() in task-provider-sample/src/rakeTaskProvider.ts	61	18	0
export function activate() in terminal-sample/src/extension.ts	155	18	1
export function getDocumentRegions() in lsp-embedded-language-service/server/src/embeddedSupport.ts	65	16	2
export async function activate() in test-provider-sample/src/extension.ts	80	16	1
async function pickFile() in quickinput-sample/src/quickOpen.ts	64	13	0
export function getLanguageModelCache() in lsp-embedded-language-service/server/src/languageModelCache.ts	50	12	3
export function activate() in comment-sample/src/extension.ts	89	11	1
_initElements() in custom-editor-sample/media/pawDraw.js	61	11	1
function getLanguageRanges() in lsp-embedded-language-service/server/src/embeddedSupport.ts	40	11	3
function getLanguageRanges() in lsp-embedded-request-forwarding/client/src/embeddedSupport.ts	44	11	3
async showInputBox() in quickinput-sample/src/multiStepInput.ts	58	10	8
private _findMapping() in vim-sample/src/controller.ts	59	10	3
public static findNextWord() in vim-sample/src/words.ts	28	10	3
export async function activate() in source-control-sample/src/extension.ts	55	9	1
export async function downloadFiddle() in source-control-sample/src/fiddleRepository.ts	24	9	2
export function getLanguageModes() in lsp-embedded-language-service/server/src/languageModes.ts	68	8	0