aws / jsii-rosetta - 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 813 units with 9,141 lines of code in units (86.0% of code).

1 very complex units (124 lines of code)
1 complex units (180 lines of code)
19 medium complex units (1,398 lines of code)
59 simple units (1,611 lines of code)
733 very simple units (5,828 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 dispatch() in src/renderer.ts	124	51	1
async function main() in projenrc/tag-release.ts	180	26	0
public override propertyAccessExpression() in src/languages/go.ts	58	25	3
export function analyzeImportDeclaration() in src/typescript/imports.ts	141	17	2
export function analyzeImportDeclaration() in src/typescript/imports.ts	137	17	3
export function analyzeImportDeclaration() in src/typescript/imports.ts	123	16	3
private goName() in src/languages/go.ts	27	16	3
private renderType() in src/languages/go.ts	43	14	6
public write() in src/o-tree.ts	33	13	1
export function determineJsiiType() in src/jsii/jsii-types.ts	54	13	2
async function main() in src/main.ts	421	13	0
public readFromCache() in src/rosetta-translator.ts	47	12	3
function doRender() in src/languages/csharp.ts	28	12	1
public objectLiteralExpression() in src/languages/default.ts	32	12	2
function doRender() in src/languages/java.ts	28	12	2
export function allSnippetSources() in src/jsii/assemblies.ts	35	12	1
function importedSymbolsFrom() in src/submodule-reference.ts	39	12	3
function doRender() in src/languages/python.ts	28	11	1
export async function infuse() in src/commands/infuse.ts	65	11	2
private doFingerprint() in src/jsii/fingerprinting.ts	44	11	2
function isDeclaration() in src/jsii/jsii-utils.ts	15	11	1
public toString() in src/o-tree.ts	39	10	0
export function scanText() in src/typescript/ast-utils.ts	31	9	3
export function findSuperCall() in src/typescript/ast-utils.ts	27	9	2
public override newExpression() in src/languages/go.ts	54	9	2
public override methodDeclaration() in src/languages/go.ts	34	9	2
public override importStatement() in src/languages/csharp.ts	31	9	2
public override propertySignature() in src/languages/java.ts	54	9	2
public override newExpression() in src/languages/java.ts	34	9	2
function transliterateType() in src/commands/transliterate.ts	30	9	3
export function lookupJsiiSymbol() in src/jsii/jsii-utils.ts	56	9	2
private attachLeadingTrivia() in src/renderer.ts	31	9	2
public translateSnippet() in src/rosetta-reader.ts	42	9	2
function resolveConflict() in src/snippet-dependencies.ts	28	9	3
export async function emitSupportPolicyInformation() in src/support.ts	47	9	0
public async translateAll() in src/rosetta-translator.ts	47	8	2
function tryReadFromCache() in src/rosetta-translator.ts	24	8	4
export function nodeOfType() in src/typescript/ast-utils.ts	27	8	3
public override classDeclaration() in src/languages/go.ts	25	8	2
public override parameterDeclaration() in src/languages/python.ts	18	8	2
public override templateExpression() in src/languages/csharp.ts	15	8	2
public override variableDeclaration() in src/languages/java.ts	26	8	2
public override propertyAccessExpression() in src/languages/java.ts	28	8	3
export function analyzeObjectLiteral() in src/jsii/jsii-types.ts	22	8	2
private static inNode() in src/submodule-reference.ts	38	8	5
export function sortBy() in src/util.ts	24	8	2
public createInMemoryCompilerHost() in src/typescript/ts-compiler.ts	28	7	3
export function countNakedNewlines() in src/typescript/ast-utils.ts	17	7	1
export function fixturize() in src/fixtures.ts	28	7	2
function submodules() in src/fixtures.ts	13	7	1