guardian / itunes-rss - 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 24 units with 491 lines of code in units (39.1% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
0 medium complex units (0 lines of code)
5 simple units (152 lines of code)
19 very simple units (339 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 24 most complex units

Unit	# lines	McCabe index	# params
def toXml() in app/com/gu/itunes/iTunesRssFeed.scala	65	10	4
private def rawRss() in app/controllers/Application.scala	59	9	2
private def isValidForEpisodicArtwork() in app/com/gu/itunes/iTunesRssItem.scala	10	8	1
private def loadKeyFromSecretsManager() in app/com/gu/itunes/SecretKeeper.scala	9	6	0
private def loadFastlySignatureSaltFromSecretsManager() in app/com/gu/itunes/SecretKeeper.scala	9	6	0
private def loadFromSecretsManagerImp() in app/com/gu/itunes/SecretKeeper.scala	19	5	1
def acastProxy() in app/com/gu/itunes/iTunesRssItem.scala	93	4	1
def getApiKey() in app/com/gu/itunes/SecretKeeper.scala	7	4	1
def getImageResizerSignatureSalt() in app/com/gu/itunes/SecretKeeper.scala	7	4	1
def itunesRss() in app/controllers/Application.scala	19	4	2
getAccountPath() in cdk/lib/podcasts-rss.ts	8	4	1
def apply() in app/com/gu/itunes/iTunesRssFeed.scala	9	3	3
def standfirst() in app/com/gu/itunes/Filtering.scala	19	3	2
def getIdentity() in app/com/gu/itunes/SecretKeeper.scala	5	3	0
private def makeKeywordsList() in app/com/gu/itunes/iTunesRssItem.scala	4	2	1
private def getFirstAudioAsset() in app/com/gu/itunes/iTunesRssFeed.scala	7	2	1
override def get() in app/com/gu/itunes/CustomCapiClient.scala	16	2	3
constructor() in cdk/lib/podcasts-rss.ts	99	2	3
override def load() in app/AppLoader.scala	4	1	1
private def convertDate() in app/com/gu/itunes/iTunesRssItem.scala	8	1	2
private def afterFeedChangeDate() in app/com/gu/itunes/iTunesRssFeed.scala	6	1	1
def toRssTimeFormat() in app/com/gu/itunes/DateSupport.scala	3	1	1
getVpcIdPath() in cdk/lib/podcasts-rss.ts	3	1	0
getDeploymentSubnetsPath() in cdk/lib/podcasts-rss.ts	3	1	0