azure / autorest.typescript

Intro

For duplication, we look at places in code where there are 6 or more lines of code that are exactly the same.
Before duplication is calculated, the code is cleaned to remove empty lines, comments, and frequently duplicated constructs such as imports.
You should aim at having as little as possible (<5%) of duplicated code as high-level of duplication can lead to maintenance difficulties, poor factoring, and logical contradictions.

Learn more...

Duplication Overall

8% duplication:

29,419 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
2,600 duplicated lines

244 duplicates

dependency graphs: 2D graph | 3D graph | 3D graph (with duplicates)...

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 50 longest duplicates.

See data for all 244 duplicates...

Size	#	Folders	Files	Lines	Code
94	x 2	packages/autorest.typescript/src/generators/static packages/rlc-common/src/metadata	rollupConfigFileGenerator.ts buildRollupConfig.ts	14:137 (94%) 21:144 (87%)	view
45	x 2	common/scripts common/scripts	install-run-rush.js install-run.js	27:113 (37%) 195:281 (9%)	view
26	x 2	packages/rlc-common/src packages/typespec-ts/src/modular	buildIsUnexpectedHelper.ts buildRestorePoller.ts	175:202 (13%) 151:178 (13%)	view
22	x 2	packages/autorest.typescript/src/utils packages/rlc-common/src/helpers	nameUtils.ts nameUtils.ts	45:66 (12%) 54:75 (8%)	view
20	x 2	packages/autorest.typescript/src/utils packages/rlc-common/src/helpers	nameUtils.ts nameUtils.ts	68:87 (10%) 77:96 (7%)	view
19	x 2	packages/autorest.typescript/src/generators/static packages/rlc-common/src/metadata	licenseFileGenerator.ts buildLicenseFile.ts	7:29 (70%) 4:26 (79%)	view
19	x 2	packages/rlc-common/src/metadata packages/rlc-common/src/metadata	buildReadmeFile.ts buildReadmeFile.ts	22:44 (6%) 248:270 (6%)	view
17	x 2	packages/autorest.typescript/src/generators packages/autorest.typescript/src/generators	operationGenerator.ts operationInterfaceGenerator.ts	85:108 (1%) 64:88 (9%)	view
16	x 2	packages/rlc-common/src packages/typespec-ts/src/modular	buildIsUnexpectedHelper.ts buildRestorePoller.ts	205:229 (8%) 181:205 (8%)	view
16	x 2	packages/autorest.typescript/src/restLevelClient packages/typespec-ts/src	config.ts lib.ts	3:19 (100%) 468:484 (3%)	view
16	x 2	packages/typespec-ts/src/modular/serialization packages/typespec-ts/src/modular/serialization	buildSerializerFunction.ts buildSerializerFunction.ts	471:490 (3%) 529:548 (3%)	view
16	x 2	packages/typespec-ts/src/modular/serialization packages/typespec-ts/src/modular/serialization	buildDeserializerFunction.ts buildDeserializerFunction.ts	406:426 (3%) 465:484 (3%)	view
14	x 2	packages/autorest.typescript/src/generators packages/autorest.typescript/src/generators	operationGenerator.ts operationInterfaceGenerator.ts	66:83 (1%) 45:62 (7%)	view
14	x 2	packages/typespec-ts/src/modular/serialization packages/typespec-ts/src/modular/serialization	buildDeserializerFunction.ts buildSerializerFunction.ts	126:143 (3%) 134:151 (3%)	view
13	x 2	packages/autorest.typescript/src/generators/static packages/rlc-common/src/metadata	apiExtractorConfig.ts buildApiExtractorConfig.ts	29:45 (37%) 37:53 (26%)	view
13	x 2	packages/typespec-ts/src/transform packages/typespec-ts/src/transform	transformApiVersionInfo.ts transformApiVersionInfo.ts	81:94 (9%) 122:135 (9%)	view
13	x 2	packages/typespec-ts/src/modular packages/typespec-ts/src/modular	buildRootIndex.ts buildRootIndex.ts	236:248 (4%) 250:262 (4%)	view
12	x 2	packages/autorest.typescript/src/utils packages/rlc-common/src/helpers	nameUtils.ts nameUtils.ts	27:38 (6%) 36:47 (4%)	view
12	x 2	packages/autorest.typescript/src/transforms packages/autorest.typescript/src/transforms	parameterTransforms.ts parameterTransforms.ts	485:496 (2%) 501:512 (2%)	view
12	x 2	packages/typespec-ts/src packages/typespec-ts/src	lib.ts lib.ts	88:99 (2%) 183:194 (2%)	view
12	x 2	packages/typespec-ts/src/modular/helpers packages/typespec-ts/src/modular/helpers	operationHelpers.ts operationHelpers.ts	504:515 (<1%) 601:612 (<1%)	view
12	x 2	packages/rlc-common/src/metadata/packageJson packages/rlc-common/src/metadata/packageJson	azurePackageCommon.ts buildAzureMonorepoPackage.ts	107:118 (9%) 135:146 (5%)	view
11	x 2	packages/autorest.typescript/src/utils packages/rlc-common/src/helpers	nameUtils.ts nameUtils.ts	89:102 (6%) 103:116 (4%)	view
11	x 2	packages/autorest.typescript/src/transforms packages/autorest.typescript/src/transforms	mapperTransforms.ts mapperTransforms.ts	472:484 (1%) 500:512 (1%)	view
11	x 2	packages/rlc-common/src/metadata packages/rlc-common/src/metadata	buildReadmeFile.ts buildReadmeFile.ts	90:102 (3%) 246:258 (3%)	view
11	x 2	packages/typespec-ts/src/modular/helpers packages/typespec-ts/src/modular/helpers	classicalOperationHelpers.ts classicalOperationHelpers.ts	118:128 (4%) 172:182 (4%)	view
11	x 2	packages/typespec-ts/src/utils packages/typespec-ts/src/utils	operationUtil.ts operationUtil.ts	323:336 (2%) 366:379 (2%)	view
11	x 2	packages/autorest.typescript/src/utils packages/rlc-common/src/helpers	nameUtils.ts nameUtils.ts	179:193 (6%) 245:259 (4%)	view
11	x 2	packages/typespec-ts/src/modular packages/typespec-ts/src/modular	buildClassicalOperationGroups.ts buildClassicalOperationGroups.ts	38:50 (15%) 69:80 (15%)	view
11	x 2	packages/autorest.typescript/src/generators/static packages/rlc-common/src/metadata	hbs hlcREADME.md.hbs buildReadmeFile.ts	18:35 (9%) 105:122 (3%)	view
11	x 2	packages/typespec-ts/src/modular/serialization packages/typespec-ts/src/modular/serialization	buildDeserializerFunction.ts buildSerializerFunction.ts	33:45 (2%) 39:51 (2%)	view
10	x 2	packages/typespec-ts/src/transform packages/typespec-ts/src/utils	transformSchemas.ts operationUtil.ts	46:56 (5%) 369:379 (2%)	view
10	x 2	packages/typespec-ts/src/transform packages/typespec-ts/src/transform	transformResponses.ts transformSchemas.ts	53:63 (5%) 46:56 (5%)	view
10	x 2	packages/typespec-ts/src/transform packages/typespec-ts/src/transform	transformPaths.ts transformResponses.ts	57:67 (6%) 53:63 (5%)	view
10	x 2	packages/autorest.typescript/src/generators packages/autorest.typescript/src/generators	operationGenerator.ts operationInterfaceGenerator.ts	1266:1275 (1%) 255:264 (5%)	view
10	x 2	packages/rlc-common/src/metadata packages/rlc-common/src/metadata	buildReadmeFile.ts buildReadmeFile.ts	22:32 (3%) 92:102 (3%)	view
10	x 2	packages/typespec-ts/src/transform packages/typespec-ts/src/transform	transformPaths.ts transformSchemas.ts	57:67 (6%) 46:56 (5%)	view
10	x 2	packages/typespec-ts/src/transform packages/typespec-ts/src/transform	transformHelperFunctionDetails.ts transformResponses.ts	65:75 (5%) 53:63 (5%)	view
10	x 2	packages/typespec-ts/src/transform packages/typespec-ts/src/utils	transformHelperFunctionDetails.ts operationUtil.ts	65:75 (5%) 369:379 (2%)	view
10	x 2	packages/typespec-ts/src/transform packages/typespec-ts/src/transform	transformHelperFunctionDetails.ts transformParameters.ts	65:75 (5%) 76:86 (3%)	view
10	x 2	packages/typespec-ts/src/transform packages/typespec-ts/src/utils	transformSchemas.ts operationUtil.ts	46:56 (5%) 326:336 (2%)	view
10	x 2	packages/typespec-ts/src/transform packages/typespec-ts/src/utils	transformHelperFunctionDetails.ts operationUtil.ts	130:140 (5%) 326:336 (2%)	view
10	x 2	packages/typespec-ts/src/transform packages/typespec-ts/src/transform	transformHelperFunctionDetails.ts transformPaths.ts	130:140 (5%) 57:67 (6%)	view
10	x 2	packages/typespec-ts/src/transform packages/typespec-ts/src/utils	transformHelperFunctionDetails.ts operationUtil.ts	130:140 (5%) 369:379 (2%)	view
10	x 2	packages/autorest.typescript/src/utils packages/rlc-common/src/helpers	nameUtils.ts nameUtils.ts	7:18 (5%) 11:22 (3%)	view
10	x 2	packages/typespec-ts/src/transform packages/typespec-ts/src/transform	transformHelperFunctionDetails.ts transformResponses.ts	130:140 (5%) 53:63 (5%)	view
10	x 2	packages/typespec-ts/src/transform packages/typespec-ts/src/transform	transformParameters.ts transformPaths.ts	76:86 (3%) 57:67 (6%)	view
10	x 2	packages/typespec-ts/src/transform packages/typespec-ts/src/transform	transformParameters.ts transformResponses.ts	76:86 (3%) 53:63 (5%)	view
10	x 2	packages/typespec-ts/src/transform packages/typespec-ts/src/utils	transformPaths.ts operationUtil.ts	57:67 (6%) 326:336 (2%)	view
10	x 2	packages/typespec-ts/src/transform packages/typespec-ts/src/transform	transformHelperFunctionDetails.ts transformParameters.ts	130:140 (5%) 76:86 (3%)	view

Duplicated Units

The list of top 6 duplicated units.

See data for all 6 unit duplicates...

Size	#	Folders	Files	Lines	Code
29	x 2	packages/rlc-common/src/metadata packages/autorest.typescript/src/generators/static	buildRollupConfig.ts rollupConfigFileGenerator.ts	75:106 68:99	view
26	x 2	packages/autorest.typescript/src/generators packages/autorest.typescript/src/generators	operationInterfaceGenerator.ts operationGenerator.ts	44:76 65:97	view
24	x 2	packages/rlc-common/src/metadata packages/autorest.typescript/src/generators/static	buildRollupConfig.ts rollupConfigFileGenerator.ts	112:141 105:134	view
15	x 2	packages/rlc-common/src/metadata packages/autorest.typescript/src/generators/static	buildRollupConfig.ts rollupConfigFileGenerator.ts	97:116 90:109	view
9	x 2	common/scripts common/scripts	install-run-rush.js install-run.js	45:63 213:231	view
6	x 2	packages/rlc-common/src/metadata packages/autorest.typescript/src/generators/static	buildRollupConfig.ts rollupConfigFileGenerator.ts	64:71 57:64	view