aws-samples / amazon-chime-sdk-js-device-demo
Conditional Complexity

The distribution of complexity of units (measured with McCabe index).

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 39 units with 365 lines of code in units (20.6% of code).
    • 0 very complex units (0 lines of code)
    • 0 complex units (0 lines of code)
    • 1 medium complex units (35 lines of code)
    • 1 simple units (40 lines of code)
    • 37 very simple units (290 lines of code)
0% | 0% | 9% | 10% | 79%
Legend:
51+
26-50
11-25
6-10
1-5
Alternative Visuals
Conditional Complexity per Extension
51+
26-50
11-25
6-10
1-5
js0% | 0% | 28% | 0% | 72%
tsx0% | 0% | 0% | 16% | 83%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
serverless0% | 0% | 36% | 0% | 63%
src/room0% | 0% | 0% | 28% | 71%
src0% | 0% | 0% | 0% | 100%
ROOT0% | 0% | 0% | 0% | 100%
src/controller0% | 0% | 0% | 0% | 100%
serverless/src0% | 0% | 0% | 0% | 100%
src/shim0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 20 most complex units
Unit# linesMcCabe index# params
function parseArgs()
in serverless/deploy.js
35 12 0
export function reducer()
in src/room/containers/RoomProvider/reducer.tsx
40 8 2
function ensureBucket()
in serverless/deploy.js
19 4 0
function spawnOrFail()
in serverless/deploy.js
15 3 3
31 3 0
function reducer()
in src/room/containers/VideoManager.tsx
22 3 3
async setupAudioDevices()
in src/room/MeetingManager.tsx
8 3 0
function uuid()
in serverless/src/handlers.js
6 2 0
function usage()
in serverless/deploy.js
7 2 0
function getArgOrExit()
in serverless/deploy.js
8 2 2
public static getInstance()
in src/IoTClient.tsx
6 2 0
private handlePublishError()
in src/IoTClient.tsx
5 2 1
export function useRoomProviderDispatch()
in src/room/containers/RoomProvider/index.tsx
7 2 0
export function useRoomProviderState()
in src/room/containers/RoomProvider/index.tsx
7 2 0
private ensureAudioVideo()
in src/room/MeetingManager.tsx
6 2 0
async function sendMessage()
in src/controller/containers/ControllerProvider/index.tsx
6 2 1
export function useControllerState()
in src/controller/containers/ControllerProvider/index.tsx
7 2 0
export function useControllerDispatch()
in src/controller/containers/ControllerProvider/index.tsx
7 2 0
function respond()
in server.js
8 2 4
function appHtml()
in serverless/deploy.js
3 1 1