JetBrains / kotlin-playground Conditional Complexity

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).

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Conditional Complexity Overall

There are 112 units with 1,829 lines of code in units (68.8% of code).

0 very complex units (0 lines of code)
1 complex units (142 lines of code)
5 medium complex units (473 lines of code)
13 simple units (526 lines of code)
93 very simple units (688 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 50 most complex units

Unit	# lines	McCabe index	# params
update() in src/executable-code/executable-fragment.js	142	30	1
execute() in src/executable-code/executable-fragment.js	148	25	0
constructor() in src/executable-code/index.js	89	22	3
initializeCodeMirror() in src/executable-code/executable-fragment.js	153	18	1
static create() in src/executable-code/index.js	58	15	2
export function processJUnitResults() in src/view/output-view.js	25	12	3
async executeJsCode() in src/js-executor/index.js	55	10	8
reloadIframeScripts() in src/js-executor/index.js	99	10	4
COMPILE() in src/config.js	34	9	2
getMode() in src/executable-code/index.js	23	9	1
static executeKotlinCode() in src/webdemo-api.js	54	8	8
static render() in src/executable-code/executable-fragment.js	32	8	2
showDiagnostics() in src/executable-code/executable-fragment.js	58	8	1
async execute() in src/js-executor/index.js	27	7	5
export function generateCrosslink() in src/lib/crosslink.ts	20	7	2
static translateKotlinToJs() in src/webdemo-api.js	70	7	5
export default defineConfig() in playwright.config.ts	32	6	14
getTheme() in src/executable-code/index.js	7	6	1
export function getConfigFromElement() in src/utils/index.js	15	6	2
getJsLibraries() in src/executable-code/index.js	18	5	2
recalculatePosition() in src/executable-code/executable-fragment.js	19	5	1
findPackageLineAndFirstImportLine() in src/view/completion-view.js	17	5	1
async executeWasm() in src/js-executor/index.js	22	4	7
onConsoleCloseButtonEnter() in src/executable-code/executable-fragment.js	12	4	0
function processingCompletionsList() in src/executable-code/executable-fragment.js	31	4	1
export default function() in src/discourse-preview-panel-handler.js	18	4	0
addImport() in src/view/completion-view.js	19	4	1
export function isJsRelated() in src/utils/platforms/index.ts	8	4	1
isInited() in src/executable-code/index.js	5	3	0
getTaskRanges() in src/executable-code/executable-fragment.js	19	3	0
export function findSecurityException() in src/view/output-view.js	10	3	1
export function getExceptionCauses() in src/view/output-view.js	7	3	1
export function showJsException() in src/view/output-view.js	9	3	1
hint() in src/view/completion-view.js	7	3	3
completeText() in src/view/completion-view.js	21	3	2
export function getTargetById() in src/utils/platforms/index.ts	4	3	1
export default function create() in src/index.js	4	2	2
static getCompilerVersions() in src/webdemo-api.js	8	2	0
static getHighlight() in src/webdemo-api.js	10	2	4
function executeCode() in src/webdemo-api.js	28	2	7
destroy() in src/executable-code/index.js	13	2	0
get isShouldBeFolded() in src/executable-code/executable-fragment.js	3	2	0
onFoldButtonMouseEnter() in src/executable-code/executable-fragment.js	5	2	0
onFoldButtonMouseLeave() in src/executable-code/executable-fragment.js	5	2	0
getCode() in src/executable-code/executable-fragment.js	7	2	0
hint: function() in src/executable-code/executable-fragment.js	12	2	0
function buildOutputTestLine() in src/view/output-view.js	8	2	3
export function capitalize() in src/utils/index.js	4	2	1
export function dashToCamel() in src/utils/index.js	9	2	1
export function getCurrentScript() in src/utils/index.js	4	2	0