azure / azure-functions-nodejs-worker - 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 169 units with 1,900 lines of code in units (28.9% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
2 medium complex units (127 lines of code)
16 simple units (512 lines of code)
151 very simple units (1,261 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
async function handleMessage() in src/setupEventStream.ts	70	21	1
export function startNodeWorker() in src/Worker.ts	57	14	1
export async function parsePackageJson() in src/parsers/parsePackageJson.ts	26	10	1
dataType: toCoreBindingDataType() in src/coreApi/converters/toCoreFunctionMetadata.ts	43	9	1
dataType: fromCoreBindingDataType() in src/coreApi/converters/fromCoreFunctionMetadata.ts	43	9	1
function getEntryPoint() in src/LegacyFunctionLoader.ts	29	9	2
function validateNodeVersion() in src/nodejsWorker.ts	35	8	1
export function fromCoreLogLevel() in src/coreApi/converters/fromCoreStatusResult.ts	20	8	1
function toCoreLogLevel() in src/coreApi/converters/toCoreStatusResult.ts	20	8	1
async handleEvent() in src/eventHandlers/FunctionEnvironmentReloadHandler.ts	43	8	1
async function loadEntryPointFile() in src/startApp.ts	56	8	1
function validateVersion() in scripts/updateVersion.ts	19	7	0
export async function loadScriptFile() in src/loadScriptFile.ts	32	7	2
export function getHooks() in src/hooks/getHooks.ts	16	6	1
export function registerFunction() in src/coreApi/registerFunction.ts	29	6	2
export function ensureErrorType() in src/errors.ts	17	6	1
async handleEvent() in src/eventHandlers/InvocationHandler.ts	64	6	1
export function logColdStartWarning() in src/eventHandlers/WorkerInitHandler.ts	20	6	1
static from() in src/Disposable.ts	13	5	1
function toCoreBindingDataType() in src/coreApi/converters/toCoreFunctionMetadata.ts	16	5	1
function fromCoreBindingDataType() in src/coreApi/converters/fromCoreFunctionMetadata.ts	16	5	1
function toCoreHttpCookieSameSite() in src/coreApi/converters/toCoreTypedData.ts	16	5	1
function fromCoreHttpCookieSameSite() in src/coreApi/converters/fromCoreTypedData.ts	16	5	1
function warnIfLongLoadTime() in src/loadScriptFile.ts	21	5	2
export function nonNullValue() in src/utils/nonNull.ts	9	4	2
export function fromCoreLogCategory() in src/coreApi/converters/fromCoreStatusResult.ts	14	4	1
function fromCoreStatus() in src/coreApi/converters/fromCoreStatusResult.ts	12	4	1
function toCoreBindingDirection() in src/coreApi/converters/toCoreFunctionMetadata.ts	14	4	1
function toCoreLogCategory() in src/coreApi/converters/toCoreStatusResult.ts	14	4	1
function toCoreStatus() in src/coreApi/converters/toCoreStatusResult.ts	12	4	1
function fromCoreBindingDirection() in src/coreApi/converters/fromCoreFunctionMetadata.ts	14	4	1
export function handleDefaultEnumCase() in src/coreApi/converters/handleDefaultEnumCase.ts	10	4	2
async handleEvent() in src/eventHandlers/FunctionLoadHandler.ts	26	4	1
function shouldBlockOnEntryPointError() in src/startApp.ts	13	4	0
function getVersion() in scripts/updateVersion.ts	8	3	2
function updateVersionByRegex() in scripts/updateVersion.ts	13	3	3
export function isEnvironmentVariableSet() in src/utils/util.ts	3	3	1
function removeNewLines() in src/utils/Logger.ts	6	3	1
export async function executeHooks() in src/hooks/executeHooks.ts	27	3	4
export function ensureKeysMatch() in src/coreApi/converters/ensureKeysMatch.ts	8	3	2
function toCoreRetryStrategy() in src/coreApi/converters/toCoreFunctionMetadata.ts	12	3	1
function fromCoreRetryStrategy() in src/coreApi/converters/fromCoreFunctionMetadata.ts	12	3	1
async function loadScriptFileInternal() in src/loadScriptFile.ts	19	3	2
export function isESModule() in src/loadScriptFile.ts	9	3	2
async handleEvent() in src/eventHandlers/FunctionsMetadataHandler.ts	16	3	1
export function getWorkerMetadata() in src/eventHandlers/getWorkerMetadata.ts	15	3	0
async handleEvent() in src/eventHandlers/WorkerInitHandler.ts	24	3	1
export async function loadLegacyFunction() in src/LegacyFunctionLoader.ts	13	3	3
async function generateProtos() in scripts/generateProtos.js	28	2	0
export function isDefined() in src/utils/nonNull.ts	3	2	1