elastic / elastic-transport-js - 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).

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Conditional Complexity Overall

There are 74 units with 2,428 lines of code in units (102.4% of code).

4 very complex units (1,052 lines of code)
5 complex units (745 lines of code)
1 medium complex units (90 lines of code)
8 simple units (116 lines of code)
56 very simple units (425 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
private async _request() in src/Transport.ts	267	84	3
private async _request() in src/Transport.ts	266	84	3
private async _request() in src/Transport.ts	265	84	3
private async _request() in src/Transport.ts	254	82	3
async request() in src/connection/HttpConnection.ts	183	39	2
async request() in src/connection/HttpConnection.ts	182	39	2
async request() in src/connection/HttpConnection.ts	165	37	2
async request() in src/connection/UndiciConnection.ts	108	29	2
async request() in src/connection/UndiciConnection.ts	107	29	2
async request() in src/connection/UndiciConnection.ts	90	25	2
function doRedact() in src/security.ts	26	9	1
export function prepareHeaders() in src/connection/BaseConnection.ts	16	8	2
undiciOptions.connect = function() in src/connection/UndiciConnection.ts	22	8	2
username: decodeURIComponent() in src/pool/BaseConnectionPool.ts	12	8	1
password: decodeURIComponent() in src/pool/BaseConnectionPool.ts	11	8	1
function isHttpAgentOptions() in src/connection/HttpConnection.ts	9	7	1
function isUndiciAgentOptions() in src/connection/UndiciConnection.ts	9	7	1
export function defaultNodeFilter() in src/pool/BaseConnectionPool.ts	11	6	1
export function getIssuerCertificate() in src/connection/BaseConnection.ts	13	5	1
async request() in src/Transport.ts	33	5	2
async request() in src/Transport.ts	32	5	2
async request() in src/Transport.ts	31	5	2
async request() in src/Transport.ts	30	5	2
export function redactDiagnostic() in src/security.ts	17	4	2
function resolve() in src/connection/HttpConnection.ts	11	4	2
url: stripAuth() in src/connection/BaseConnection.ts	12	4	1
export function isCaFingerprintMatch() in src/connection/BaseConnection.ts	8	3	2
for await() in src/connection/UndiciConnection.ts	8	3	1
for await() in src/connection/UndiciConnection.ts	8	3	1
get warnings() in src/Transport.ts	10	3	0
function shouldSerialize() in src/Transport.ts	5	3	1
export function lowerCaseHeaders() in src/Transport.ts	8	3	1
get statusCode() in src/errors.ts	6	3	0
function assertSupportedEvent() in src/Diagnostic.ts	5	2	1
function onDataAsBuffer() in src/connection/HttpConnection.ts	8	2	1
function onDataAsString() in src/connection/HttpConnection.ts	8	2	1
async close() in src/connection/HttpConnection.ts	6	2	0
await setTimeout() in src/connection/HttpConnection.ts	3	2	1
function isStream() in src/connection/HttpConnection.ts	3	2	1
set status() in src/connection/BaseConnection.ts	6	2	1
function stripAuth() in src/connection/BaseConnection.ts	4	2	1
function isTlsSocket() in src/connection/UndiciConnection.ts	3	2	2
set isSniffing() in src/Transport.ts	6	2	1
function toMs() in src/Transport.ts	6	2	1
function isStream() in src/Transport.ts	3	2	1
function roundRobinSelector() in src/Transport.ts	9	2	0
function isObject() in src/errors.ts	3	2	1
function getGreatestCommonDivisor() in src/pool/WeightedConnectionPool.ts	4	2	2
async empty() in src/pool/BaseConnectionPool.ts	9	2	0
export function redactObject() in src/security.ts	5	1	2