fbsamples / messenger-platform-samples
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 37 units with 742 lines of code in units (60.2% of code).
    • 0 very complex units (0 lines of code)
    • 0 complex units (0 lines of code)
    • 1 medium complex units (74 lines of code)
    • 1 simple units (25 lines of code)
    • 35 very simple units (643 lines of code)
0% | 0% | 9% | 3% | 86%
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% | 9% | 3% | 86%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
node0% | 0% | 15% | 0% | 84%
handover_protocol/utils0% | 0% | 0% | 41% | 58%
quick-start0% | 0% | 0% | 0% | 100%
webview0% | 0% | 0% | 0% | 100%
inter-page/support-bot0% | 0% | 0% | 0% | 100%
inter-page/marketing-bot0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 20 most complex units
Unit# linesMcCabe index# params
74 18 1
function call()
in handover_protocol/utils/api.js
25 7 3
function processComments()
in inter-page/marketing-bot/app.js
24 5 1
22 4 1
function handleMessage()
in webview/app.js
20 3 2
function handleIncoming()
in inter-page/support-bot/app.js
12 3 2
function handleMessage()
in quick-start/app.js
36 3 2
function handlePostback()
in quick-start/app.js
10 3 2
16 3 3
function callSendAPI()
in webview/app.js
21 2 2
function handleMessage()
in inter-page/support-bot/app.js
13 2 2
function callSendAPI()
in inter-page/support-bot/app.js
20 2 2
function callSendAPI()
in inter-page/marketing-bot/app.js
20 2 2
function callSendAPI()
in quick-start/app.js
21 2 2
15 2 1
function sendQuickReply()
in handover_protocol/utils/quick-reply.js
16 1 4
function passThreadControl()
in handover_protocol/utils/handover-protocol.js
10 1 2
function takeThreadControl()
in handover_protocol/utils/handover-protocol.js
9 1 1
19 1 1
10 1 1