mozilla / web-ext - 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 229 units with 3,373 lines of code in units (63.3% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
5 medium complex units (365 lines of code)
18 simple units (690 lines of code)
206 very simple units (2,318 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
export function applyConfigToArgv() in src/config.js	82	18	6
async execute() in src/program.js	88	16	10
async setupInstance() in src/extension-runners/chromium.js	84	15	0
async startFirefoxInstance() in src/extension-runners/firefox-desktop.js	72	13	0
getArguments() in src/program.js	39	11	0
export async function loadJSConfigFile() in src/config.js	53	10	1
async exit() in src/extension-runners/chromium.js	30	10	0
export async function isDefaultProfile() in src/firefox/index.js	46	10	3
export default function onSourceChange() in src/watcher.js	45	10	8
async startFirefoxAPK() in src/util/adb.js	30	9	4
async adbDiscoveryAndForwardRDPUnixSocket() in src/extension-runners/firefox-android.js	50	8	0
export function coerceCLICustomPreference() in src/firefox/preferences.js	28	8	1
export async function signAddon() in src/util/submit-addon.js	69	8	18
export default async function getValidatedManifest() in src/util/manifest.js	37	8	1
function() in scripts/github-pr-title-lint.js	48	7	1
async wssBroadcast() in src/extension-runners/chromium.js	26	7	1
async apkPackagesDiscoveryAndSelect() in src/extension-runners/firefox-android.js	37	7	0
export async function installExtension() in src/firefox/index.js	53	7	6
export function onlyErrorsWithCode() in src/errors.js	19	7	2
cleanupProcessEnvConfigs() in src/program.js	19	6	1
export async function getIdFromFile() in src/cmd/sign.js	28	6	2
async rdpInstallExtensions() in src/extension-runners/firefox-android.js	36	6	0
_handleMessage() in src/firefox/rdp-client.js	36	6	1
async function runTasks() in scripts/develop.js	27	5	1
function lintMessage() in scripts/github-pr-title-lint.js	19	5	1
async function runChangelogLinting() in scripts/github-pr-title-lint.js	28	5	0
export async function getDefaultLocalizedName() in src/cmd/build.js	35	5	2
async setupProfileDir() in src/extension-runners/firefox-desktop.js	36	5	0
async getAddonsActor() in src/firefox/remote.js	37	5	0
export function parseRDPMessage() in src/firefox/rdp-client.js	23	5	1
async fetchJson() in src/util/submit-addon.js	18	5	4
async hashXpiCrcs() in src/util/submit-addon.js	17	5	2
write() in src/util/logger.js	16	5	2
async detectOrRemoveOldArtifacts() in src/util/adb.js	28	5	2
export function isBuilt() in scripts/lib/babel.js	24	4	0
export function getStringPropertyValue() in src/cmd/build.js	14	4	2
export async function createExtensionRunner() in src/extension-runners/index.js	22	4	1
handleReloadResults() in src/extension-runners/index.js	17	4	1
static async getProfilePaths() in src/extension-runners/chromium.js	23	4	1
async reloadAllExtensions() in src/extension-runners/firefox-android.js	19	4	0
async exit() in src/extension-runners/firefox-android.js	16	4	0
async adbDevicesDiscoveryAndSelect() in src/extension-runners/firefox-android.js	31	4	0
async adbPrepareProfileDir() in src/extension-runners/firefox-android.js	44	4	0
async reloadAllExtensions() in src/extension-runners/firefox-desktop.js	19	4	0
export function defaultCreateProfileFinder() in src/firefox/index.js	24	4	3
async getInstalledAddon() in src/firefox/remote.js	21	4	1
async function establishConnection() in src/firefox/remote.js	23	4	0
_flushPendingRequests() in src/firefox/rdp-client.js	20	4	0
_readMessage() in src/firefox/rdp-client.js	19	4	0
async doFormDataPatch() in src/util/submit-addon.js	19	4	3