guardian / typerighter - 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 254 units with 4,725 lines of code in units (37.8% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
7 medium complex units (732 lines of code)
17 simple units (582 lines of code)
230 very simple units (3,411 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
export function useRule() in apps/rule-manager/client/src/ts/components/hooks/useRule.ts	269	24	1
def searchRules() in apps/rule-manager/app/db/DbRuleDraft.scala	113	20	6
export function useBatchRules() in apps/rule-manager/client/src/ts/components/hooks/useBatchRules.ts	86	15	1
protected def addFreqData() in apps/checker/app/services/collins/DictionaryBuilder.scala	55	12	2
export function useRules() in apps/rule-manager/client/src/ts/components/hooks/useRules.ts	119	11	0
private def getRuleFromRow() in apps/rule-manager/app/service/SheetsRuleResource.scala	65	11	2
def updateRules() in apps/checker/app/services/MatcherProvisionerService.scala	25	11	2
def prefixFormError() in apps/rule-manager/app/service/RuleManager.scala	64	10	1
private def tokenizeInput() in apps/checker/app/services/collins/SpellDictionaryBuilder.scala	37	10	1
protected def readFreqList() in apps/checker/app/services/collins/DictionaryBuilder.scala	21	8	1
id: getRuleAtRowIndex() in apps/rule-manager/client/src/ts/components/table/PaginatedRulesTable.tsx	65	7	1
def destructivelyPublishDictionaryRules() in apps/rule-manager/app/service/RuleManager.scala	59	7	3
private def getRulesFromSheet[RuleData]() in apps/rule-manager/app/service/SheetsRuleResource.scala	30	7	4
def update() in apps/rule-manager/app/controllers/TagsController.scala	22	7	1
def publish() in apps/rule-manager/app/controllers/RulesController.scala	22	7	1
private def applyXMLRules() in apps/checker/app/matchers/LanguageToolMatcher.scala	29	7	2
start: startOfDay() in apps/rule-manager/client/src/ts/components/RuleDataLastUpdated.tsx	13	6	1
def lemmaOrInflListToText() in apps/rule-manager/app/utils/Dictionary.scala	8	6	1
def checkerRuleToDraftDbRule() in apps/rule-manager/app/service/RuleManager.scala	55	6	1
def testRuleWithCapiQuery() in apps/rule-manager/app/service/RuleTesting.scala	55	6	3
def testRule() in apps/rule-manager/app/service/RuleTesting.scala	51	6	2
def csvImport() in apps/rule-manager/app/controllers/RulesController.scala	22	6	0
def archiveRulesByTag() in apps/rule-manager/app/controllers/RulesController.scala	18	6	0
private def logCheckBegin() in apps/checker/app/services/MatcherPool.scala	11	6	1
async function paginateAndExport() in script/js/dump-db.ts	44	5	1
def getRules() in apps/common-lib/src/main/scala/com/gu/typerighter/rules/BucketRuleResource.scala	25	5	0
def fromLT() in apps/common-lib/src/main/scala/com/gu/typerighter/model/CheckerRule.scala	25	5	1
def ensureCorrectCase() in apps/common-lib/src/main/scala/com/gu/typerighter/model/Suggestion.scala	5	5	1
def apply() in apps/common-lib/src/main/scala/com/gu/typerighter/lib/AppSetup.scala	25	5	1
def parseDraftRuleForPublication() in apps/rule-manager/app/service/RuleManager.scala	40	5	2
def unpublishRule() in apps/rule-manager/app/service/RuleManager.scala	21	5	3
def archiveRule() in apps/rule-manager/app/service/RuleManager.scala	17	5	2
def unarchiveRule() in apps/rule-manager/app/service/RuleManager.scala	17	5	2
def refreshDictionaryRules() in apps/rule-manager/app/controllers/RulesController.scala	20	5	0
def update() in apps/rule-manager/app/controllers/RulesController.scala	20	5	1
def batchUpdate() in apps/rule-manager/app/controllers/RulesController.scala	25	5	0
def unpublish() in apps/rule-manager/app/controllers/RulesController.scala	10	5	1
def archive() in apps/rule-manager/app/controllers/RulesController.scala	10	5	1
def unarchive() in apps/rule-manager/app/controllers/RulesController.scala	10	5	1
def discardChanges() in apps/rule-manager/app/controllers/RulesController.scala	10	5	1
def testWithBlock() in apps/rule-manager/app/controllers/RulesController.scala	19	5	1
def testWithCapiQuery() in apps/rule-manager/app/controllers/RulesController.scala	13	5	1
def create() in apps/rule-manager/app/db/DbRuleDraft.scala	59	5	13
def updateFromFormRule() in apps/rule-manager/app/db/DbRuleDraft.scala	30	5	3
def updateFromTagForm() in apps/rule-manager/app/db/Tags.scala	21	5	2
private def maybeGetFirstWordFromSentence() in apps/checker/app/services/SentenceHelpers.scala	28	5	2
protected def convertTabToSeparator() in apps/checker/app/services/collins/DictionaryBuilder.scala	24	5	1
private def offerJobToQueue[Job <: MatcherPoolJob]() in apps/checker/app/services/MatcherPool.scala	17	5	1
private def getMatchesForJob() in apps/checker/app/services/MatcherPool.scala	21	5	1
def maybeUpdateRulesFromBucket() in apps/checker/app/services/MatcherProvisionerService.scala	9	5	0