JetBrains / kotlin-web-site 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 370 units with 3,930 lines of code in units (17.2% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
11 medium complex units (373 lines of code)
34 simple units (838 lines of code)
325 very simple units (2,719 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
function Banner() in static/js/com/banners-rotator.js	23	20	1
def validate_links_weak() in kotlin-website.py	39	18	2
def get_dist_page_type() in src/dist.py	28	16	1
level: parseInt() in static/js/com/toc.js	50	16	2
def process_page() in kotlin-website.py	30	15	1
def process_code_blocks() in src/processors/processors.py	21	13	1
export function initFeedback() in static/js/page/dokka-template/feedback.js	54	13	0
function handleCommand() in static/js/com/cookie-banner.js	34	13	0
function render() in static/js/util/render.js	41	13	2
def generate_redirect_pages() in kotlin-website.py	27	11	0
def _build_url_mappers() in src/externals.py	26	11	2
function EventsTable() in static/js/com/events-table.js	31	10	2
__getBranch: function() in static/js/com/toc.js	27	10	4
def _get_description() in src/grammar.py	22	9	1
def process_nav_item() in src/navigation.py	17	9	2
function initPreferredOSLanguage() in static/js/page/code-blocks.js	12	9	0
function GifPlayer() in static/js/com/gif-player/gif-player.js	17	9	1
function doComplete() in static/js/com/cookie-banner.js	32	9	0
def __init__() in src/externals.py	29	8	3
function initializeSelects() in static/js/page/api/api.js	65	8	0
templates.main = function() in static/js/com/events-table.js	35	8	1
render: function() in static/js/com/toc.js	12	8	1
function rotateHistory() in static/js/com/cookie-banner.js	22	8	1
export function formatDate() in static/js/util/date.js	49	8	2
setCookie: function() in static/js/util/cookie.js	22	8	3
def get_site_data() in kotlin-website.py	23	7	0
def get_grammar() in src/grammar.py	25	7	1
def _process_external_entry() in src/externals.py	24	7	3
def _process_external_key() in src/externals.py	24	7	2
def process_nav_includes() in src/externals.py	17	7	2
templates.event = function() in static/js/com/events-table.js	38	7	1
__create: function() in static/js/com/toc.js	35	7	3
function moveToNextWord() in static/js/com/cookie-banner.js	13	7	0
function moveToPreviousWord() in static/js/com/cookie-banner.js	13	7	0
function isCharAlphanumeric() in static/js/com/cookie-banner.js	9	7	1
async function addFile() in scripts/stdlib/generate-redirects.js	32	7	2
def get_api_page() in src/api.py	22	6	3
def get_dist_pages() in src/dist.py	11	6	0
export function parseBoolean() in utils/queryParser.ts	7	6	2
function updateState() in static/js/page/api/api.js	44	6	1
gradleValue: initPreferredBuildScriptLanguage() in static/js/page/code-blocks.js	20	6	0
osValue: initPreferredOSLanguage() in static/js/page/code-blocks.js	19	6	0
helpers.formatDate = function() in static/js/com/events-table.js	33	6	1
Banner.prototype._createNodes = function() in static/js/com/banners-rotator.js	25	6	0
get: function() in static/js/com/toc.js	12	6	1
def get_asset_version() in kotlin-website.py	10	5	1
def api_page() in kotlin-website.py	9	5	1
def _get_item_content() in src/grammar.py	16	5	1
def _parse_replacements() in src/externals.py	16	5	2
def process_video_nav_item() in src/navigation.py	15	5	1