JetBrains / ec2-github-runner 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).

Conditional Complexity Overall

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

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 18 most complex units

Unit	# lines	McCabe index	# params
constructor() in src/config.js	106	31	0
async function createEc2InstanceWithFleetParams() in src/aws.js	89	22	6
async function waitForRunnerRegistered() in src/gh.js	30	9	1
function buildUserDataScript() in src/aws.js	55	7	2
async function createEc2InstanceWithParams() in src/aws.js	35	7	6
InstanceMarketOptions: buildMarketOptions() in src/aws.js	4	4	0
async function waitForInstanceRunning() in src/aws.js	22	4	2
async function getRunner() in src/gh.js	10	3	1
async function removeRunner() in src/gh.js	16	3	0
async function startEc2Instance() in src/aws.js	29	3	2
async function start() in src/index.js	10	2	0
async function getRegistrationToken() in src/gh.js	11	2	0
function buildMarketOptions() in src/aws.js	11	2	0
async function terminateEc2Instance() in src/aws.js	14	2	0
generateUniqueLabel() in src/config.js	3	1	0
function setOutput() in src/index.js	5	1	3
async function stop() in src/index.js	4	1	0
await waitUntilInstanceRunning() in src/aws.js	5	1	0