guardian / giant - 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).

Learn more...

Conditional Complexity Overall

There are 1,465 units with 17,820 lines of code in units (48.1% of code).

0 very complex units (0 lines of code)
1 complex units (108 lines of code)
17 medium complex units (871 lines of code)
108 simple units (2,907 lines of code)
1,339 very simple units (13,934 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
def failureToResult() in backend/app/utils/controller/FailureToResultMapper.scala	108	36	2
def invokeOcrMyPdf() in backend/app/utils/Ocr.scala	71	23	6
export default function urlParams() in frontend/src/js/reducers/urlParamsReducer.ts	81	17	12
def parseQueryString() in backend/app/model/frontend/Chip.scala	31	17	1
export function parseDateNoFallback() in frontend/src/js/util/parseDate.js	37	16	2
private def ingest() in cli/src/main/scala/com/gu/pfi/cli/ingestion/CliIngestionPipeline.scala	90	15	4
export default function buildLink() in frontend/src/js/util/buildLink.js	27	15	3
export default function auth() in frontend/src/js/reducers/authReducer.js	89	14	9
export default function users() in frontend/src/js/reducers/usersReducer.js	64	14	8
renderContextMenu() in frontend/src/js/components/workspace/Workspaces.tsx	83	14	5
currentViewModeIsValid() in frontend/src/js/components/viewer/PreviewSwitcher.js	18	13	1
UNSAFE_componentWillReceiveProps() in frontend/src/js/components/workspace/WorkspacesSidebar.tsx	27	12	1
private[auth] def invokeBlockWithTime[A]() in backend/app/utils/auth/AuthActionBuilder.scala	53	12	2
override def clientConfig: Map[String, JsValue] = Map() in backend/app/utils/auth/providers/PanDomainUserProvider.scala	38	12	1
def expandParents() in common/src/main/scala/model/ingestion/IngestMetadata.scala	27	11	2
render() in frontend/src/js/components/viewer/PreviewSwitcher.js	13	11	0
export default function UploadFiles() in frontend/src/js/components/Uploads/UploadFiles.tsx	70	11	1
def parseMessage() in backend/app/extraction/email/eml/EmlParser.scala	52	11	1
async function onScroll() in frontend/src/js/components/viewer/PageViewer/PageViewer.tsx	15	10	0
componentDidUpdate() in frontend/src/js/components/viewer/Viewer.tsx	27	10	1
export function layoutComments() in frontend/src/js/components/viewer/CommentPanel/CommentPanel.tsx	42	10	3
function getFlattenAction() in frontend/src/js/components/viewer/CommentHighlighter.tsx	20	10	2
function reducer() in frontend/src/js/components/Uploads/UploadFiles.tsx	29	10	2
override def getPreviewType() in backend/app/services/previewing/PreviewService.scala	19	10	1
def withRfcValue() in backend/app/model/Email.scala	6	10	1
override def head() in backend/app/utils/HtmlToPlainText.scala	16	10	2
def shouldReturnEmptyResult() in backend/app/controllers/api/Search.scala	21	10	3
export default function app() in frontend/src/js/reducers/appReducer.js	45	9	5
renderFullContents() in frontend/src/js/components/viewer/Viewer.tsx	29	9	2
async function readDragEvent() in frontend/src/js/components/Uploads/FilePicker.tsx	23	9	1
export function calculateResourceTitle() in frontend/src/js/components/UtilComponents/documentTitle.js	20	9	1
export function calculateSearchTitle() in frontend/src/js/components/UtilComponents/documentTitle.js	20	9	1
function onSubmit() in frontend/src/js/components/UtilComponents/ModalAction.tsx	21	9	1
private def highlightedTranscript() in backend/app/services/index/HitReaders.scala	19	9	4
def pollIngestStore() in backend/app/ingestion/phase2/IngestStorePolling.scala	47	9	0
private def append() in backend/app/utils/HtmlToPlainText.scala	31	9	1
def verifyUser() in backend/app/utils/auth/PasswordHashing.scala	23	9	3
private def getDataRow() in backend/app/extraction/tables/ExcelTableExtractor.scala	23	9	4
private def getCellValue() in backend/app/extraction/tables/ExcelTableExtractor.scala	27	9	5
download() in frontend/src/js/components/viewer/DownloadModal.js	31	8	1
downloadTypes() in frontend/src/js/components/viewer/DownloadModal.js	21	8	0
componentDidMountOrUpdate() in frontend/src/js/components/viewer/AddToWorkspaceModal.tsx	15	8	2
componentDidUpdateOrMount() in frontend/src/js/components/viewer/PreviewSwitcher.js	14	8	0
export function DeleteButtonModal() in frontend/src/js/components/viewer/DeleteButtonModal.tsx	60	8	4
renderIcon() in frontend/src/js/components/SearchResults/SearchResult.js	49	8	0
function onClick() in frontend/src/js/components/Uploads/UploadFiles.tsx	19	8	0
chippifyText() in frontend/src/js/components/UtilComponents/InputSupper/index.js	40	8	2
export default function ModalAction() in frontend/src/js/components/UtilComponents/ModalAction.tsx	75	8	1
export function getAuthToken() in frontend/src/js/actions/auth/getAuthToken.js	32	8	3
override def ingestFile() in backend/app/services/ingestion/IngestionServices.scala	56	8	3