aws / amazon-chime-sdk-js - 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 1,602 units with 17,587 lines of code in units (50.0% of code).

0 very complex units (0 lines of code)
5 complex units (761 lines of code)
46 medium complex units (2,796 lines of code)
104 simple units (3,064 lines of code)
1,447 very simple units (10,966 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
private opusPacketParseImpl() in src/redundantaudioencoder/RedundantAudioEncoder.ts	155	43	8
protected calculateOptimalReceiveStreams() in src/videodownlinkbandwidthpolicy/VideoPriorityBasedPolicy.ts	173	39	0
private async actionConnect() in src/audiovideocontroller/DefaultAudioVideoController.ts	237	30	1
async audioCheck() in integration/js/pages/AppPage.js	132	29	3
static configure() in libs/voicefocus/voicefocus.js	64	27	2
private priorityPolicy() in src/videodownlinkbandwidthpolicy/VideoPriorityBasedPolicy.ts	96	24	3
static from() in src/transcript/TranscriptEvent.ts	109	22	1
async testScript() in integration/js/utils/SdkBaseTest.js	56	21	0
private async chooseInputIntrinsicDevice() in src/devicecontroller/DefaultDeviceController.ts	91	20	2
async run() in src/task/JoinAndReceiveIndexTask.ts	108	20	0
async run() in src/task/FinishGatheringICECandidatesTask.ts	90	20	0
private determineTargetRate() in src/videodownlinkbandwidthpolicy/VideoPriorityBasedPolicy.ts	76	20	0
async run() in src/task/SubscribeAndReceiveSubscribeAckTask.ts	97	18	0
private processBwPausedStreams() in src/videodownlinkbandwidthpolicy/VideoPriorityBasedPolicy.ts	68	18	2
private withRtpHeaderExtension() in src/sdp/SDP.ts	49	17	2
async setEncodingParameters() in src/transceivercontroller/DefaultTransceiverController.ts	36	16	1
private updateTransceiverWithoutStop() in src/transceivercontroller/DefaultTransceiverController.ts	53	16	3
private async validateReplacementConfig() in src/videofx/VideoFxProcessor.ts	52	16	1
static isSupported() in libs/voicefocus/voicefocus.js	24	16	2
constructor() in integration/js/utils/SdkBaseTest.js	102	16	3
private opusPacketHasVoiceActivity() in src/redundantaudioencoder/RedundantAudioEncoder.ts	54	15	2
private handleGetUserMediaError() in src/devicecontroller/DefaultDeviceController.ts	32	15	2
async run() in src/task/SetLocalDescriptionTask.ts	69	15	0
private addRemoteVideoTrack() in src/task/CreatePeerConnectionTask.ts	88	15	2
private async bindAudioMix() in src/audiomixcontroller/DefaultAudioMixController.ts	51	15	0
static init() in libs/voicefocus/voicefocus.js	48	15	5
constructor() in src/meetingsession/MeetingSessionConfiguration.ts	61	14	2
private calculateEncodingParameters() in src/videouplinkbandwidthpolicy/NScaleVideoUplinkBandwidthPolicy.ts	56	14	1
async run() in src/task/SetRemoteDescriptionTask.ts	61	14	0
private canUpgrade() in src/videodownlinkbandwidthpolicy/VideoPriorityBasedPolicy.ts	41	14	4
private encode() in src/redundantaudioencoder/RedundantAudioEncoder.ts	70	13	2
async process() in src/backgroundfilter/BackgroundFilterProcessor.ts	73	13	1
async run() in src/task/ReceiveVideoInputTask.ts	70	13	0
private sendRemoteVideoUpdate() in src/audiovideocontroller/DefaultAudioVideoController.ts	58	13	0
async audioFrequencyCheck() in integration/js/pages/MeetingReadinessCheckerPage.js	85	13	0
async echoAudioCheck() in integration/js/pages/AppPage.js	72	13	2
static initializeWorker() in src/redundantaudioencoder/RedundantAudioEncoder.ts	34	12	0
private updateMetricValues() in src/statscollector/StatsCollector.ts	45	12	2
private sectionWithCodecPreferences() in src/sdp/SDP.ts	56	12	2
private updateTransceiverWithStop() in src/transceivercontroller/DefaultTransceiverController.ts	46	12	3
static connectVideoStreamToVideoElement() in src/videotile/DefaultVideoTile.ts	43	12	3
private handleSupportedVideoReceiveCodecIntersection() in src/task/ReceiveVideoStreamIndexTask.ts	55	12	1
onWorkerMessage() in libs/voicefocus/worklet-worker-postMessage-node.js	30	12	1
private static fromAudioStatus() in src/meetingsession/MeetingSessionStatus.ts	29	11	1
private checkBrowserSupportAndFeatureConfiguration() in src/meetingsession/DefaultMeetingSession.ts	40	11	0
private splitEncodings() in src/redundantaudioencoder/RedundantAudioEncoder.ts	101	11	4
private async startConnectingInternal() in src/messagingsession/DefaultMessagingSession.ts	58	11	1
private processRawMetricReports() in src/statscollector/StatsCollector.ts	59	11	1
private fixUpSubscriptionOrder() in src/task/SubscribeAndReceiveSubscribeAckTask.ts	36	11	2
onProcessorMessage() in libs/voicefocus/worklet-inline-node.js	20	11	1