aliyun / tea-typescript - 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 95 units with 993 lines of code in units (72.4% of code).

0 very complex units (0 lines of code)
1 complex units (88 lines of code)
3 medium complex units (136 lines of code)
10 simple units (235 lines of code)
81 very simple units (534 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 cast() in src/core.ts	88	33	2
static _xmlCast() in src/xml.ts	60	16	2
export async function doAction() in src/core.ts	47	15	2
export function shouldRetry() in src/retry.ts	29	11	2
function tryGetEvents() in src/stream.ts	33	10	2
export function toMap() in src/core.ts	20	9	2
export function allowRetry() in src/core.ts	24	9	3
static validateArray() in src/core.ts	17	8	1
static validateMap() in src/core.ts	18	8	1
static newBackoffPolicy() in src/retry.ts	16	8	1
export function getBackoffTime() in src/core.ts	31	7	2
export function getBackoffDelay() in src/retry.ts	20	7	2
_read() in src/form.ts	36	6	0
function getValue() in src/core.ts	20	6	2
function buildURL() in src/core.ts	16	5	1
constructor() in src/retry.ts	7	5	1
constructor() in src/core.ts	17	4	1
static validateMaxLength() in src/core.ts	11	4	3
static validateMinLength() in src/core.ts	11	4	3
static validateMaximum() in src/core.ts	11	4	3
static validateMinimum() in src/core.ts	11	4	3
static validatePattern() in src/core.ts	12	4	3
static pathEncode() in src/url.ts	11	4	1
export function isNull() in src/func.ts	9	3	1
export function merge() in src/func.ts	6	3	2
constructor() in src/core.ts	8	3	1
function isModelClass() in src/core.ts	6	3	1
static validateRequired() in src/core.ts	8	3	2
export function isRetryable() in src/core.ts	6	3	1
function isDigitsOnly() in src/stream.ts	9	3	1
constructor() in src/error.ts	11	3	1
export function newUnretryableError() in src/error.ts	11	3	1
constructor() in src/retry.ts	9	3	1
static parseXml() in src/xml.ts	7	3	2
async read() in src/file.ts	12	3	1
static urlEncode() in src/url.ts	3	2	1
static percentEncode() in src/url.ts	4	2	1
constructor() in src/retry.ts	5	2	1
constructor() in src/retry.ts	5	2	1
constructor() in src/retry.ts	5	2	1
constructor() in src/retry.ts	5	2	1
constructor() in src/retry.ts	7	2	1
static _parseXML() in src/xml.ts	12	2	1
async createTime() in src/file.ts	6	2	0
async modifyTime() in src/file.ts	6	2	0
async length() in src/file.ts	6	2	0
async write() in src/file.ts	8	2	1
async close() in src/file.ts	7	2	0
export function sleep() in src/func.ts	5	1	1
constructor() in src/form.ts	8	1	2