aws / language-servers

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

17% duplication:

40,014 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
6,822 duplicated lines

269 duplicates

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

Duplication per Extension

Duplication per Component (primary)

Duplication Between Components (50+ lines)

Download: SVG DOT (open online Graphviz editor)

From Component --> To Component	Duplicated Lines	File Pairs	Details
client (11%) --> server (<1%)	400	3 file pairs	details...

Open 2D force graph... Open 3D force graph...

Show more details on duplication between components...

Longest Duplicates

The list of 50 longest duplicates.

See data for all 269 duplicates...

Size	#	Folders	Files	Lines	Code
525	x 2	app/aws-lsp-antlr4-runtimes/src/antlr-generated app/aws-lsp-antlr4-runtimes/src/antlr-generated	PostgreSQLLexer.ts PostgreSQLLexer.ts	1243:1767 (12%) 1855:2379 (12%)	view
313	x 2	server/aws-lsp-antlr4/src/test-utils server/aws-lsp-partiql/src/antlr-generated	PartiQLTokens.ts PartiQLTokens.ts	875:1189 (14%) 879:1193 (13%)	view
302	x 2	server/aws-lsp-antlr4/src/test-utils server/aws-lsp-partiql/src/antlr-generated	PartiQLTokens.ts PartiQLTokens.ts	572:874 (13%) 575:877 (13%)	view
296	x 2	server/aws-lsp-partiql/src/antlr-generated server/aws-lsp-partiql/src/antlr-generated	PartiQLTokens.ts PartiQLTokens.ts	628:923 (13%) 944:1239 (13%)	view
295	x 2	server/aws-lsp-antlr4/src/test-utils server/aws-lsp-antlr4/src/test-utils	PartiQLTokens.ts PartiQLTokens.ts	625:919 (13%) 940:1234 (13%)	view
254	x 2	server/aws-lsp-antlr4/src/test-utils server/aws-lsp-partiql/src/antlr-generated	PartiQLTokens.ts PartiQLTokens.ts	316:571 (11%) 318:573 (11%)	view
251	x 2	server/aws-lsp-antlr4/src/test-utils server/aws-lsp-partiql/src/antlr-generated	PartiQLTokens.ts PartiQLTokens.ts	5:255 (11%) 6:256 (11%)	view
250	x 2	server/aws-lsp-antlr4/src/test-utils server/aws-lsp-partiql/src/antlr-generated	PartiQLTokens.ts PartiQLTokens.ts	625:874 (11%) 944:1193 (11%)	view
250	x 2	server/aws-lsp-antlr4/src/test-utils server/aws-lsp-partiql/src/antlr-generated	PartiQLTokens.ts PartiQLTokens.ts	940:1189 (11%) 628:877 (11%)	view
120	x 2	server/aws-lsp-antlr4/src/test-utils server/aws-lsp-partiql/src/antlr-generated	PartiQLTokens.ts PartiQLTokens.ts	1190:1324 (5%) 1195:1329 (5%)	view
81	x 2	server/aws-lsp-codewhisp...uage-server/agenticChat server/aws-lsp-codewhisp...rc/language-server/chat	agenticChatController.ts chatController.ts	1638:1754 (5%) 257:373 (20%)	view
72	x 2	server/aws-lsp-json/src/language-server server/aws-lsp-yaml/src/language-server	jsonServer.ts yamlServer.ts	34:131 (67%) 34:131 (70%)	view
64	x 2	client/vscode/src server/device-sso-auth-lsp/src/language-server	tsUtils.ts tsUtils.ts	9:152 (100%) 9:152 (100%)	view
46	x 2	server/aws-lsp-antlr4/src/test-utils server/aws-lsp-partiql/src/antlr-generated	PartiQLTokens.ts PartiQLTokens.ts	1326:1371 (2%) 1331:1376 (2%)	view
45	x 2	server/aws-lsp-antlr4/src/test-utils server/aws-lsp-partiql/src/antlr-generated	PartiQLTokens.ts PartiQLTokens.ts	875:919 (2%) 1195:1239 (2%)	view
45	x 2	server/aws-lsp-antlr4/src/test-utils server/aws-lsp-partiql/src/antlr-generated	PartiQLTokens.ts PartiQLTokens.ts	1190:1234 (2%) 879:923 (2%)	view
41	x 2	client/vscode/src/sso server/device-sso-auth-lsp/src/language-server/sso	connectionBuilder.ts builderId.ts	114:220 (19%) 96:202 (17%)	view
35	x 2	server/aws-lsp-codewhisp...uage-server/agenticChat server/aws-lsp-codewhisp...rc/language-server/chat	agenticChatController.ts chatController.ts	1798:1843 (2%) 384:429 (8%)	view
29	x 2	app/aws-lsp-antlr4-runtimes/src/antlr-generated app/aws-lsp-antlr4-runtimes/src/antlr-generated	PostgreSQLLexer.ts PostgreSQLLexer.ts	1214:1242 (<1%) 1822:1850 (<1%)	view
29	x 2	client/vscode/src/sso server/device-sso-auth-lsp/src/language-server/sso	connectionBuilder.ts builderId.ts	37:75 (13%) 32:70 (12%)	view
29	x 2	server/aws-lsp-antlr4/src/language-server server/aws-lsp-partiql/src/server	server.ts language-server.ts	27:67 (33%) 44:84 (24%)	view
26	x 2	server/aws-lsp-antlr4/src/language-server server/aws-lsp-yaml/src/language-server	server.ts yamlServer.ts	34:67 (30%) 77:110 (25%)	view
26	x 2	server/aws-lsp-antlr4/src/language-server server/aws-lsp-json/src/language-server	server.ts jsonServer.ts	34:67 (30%) 77:110 (24%)	view
26	x 2	server/aws-lsp-partiql/src/server server/aws-lsp-yaml/src/language-server	language-server.ts yamlServer.ts	51:84 (22%) 77:110 (25%)	view
26	x 2	server/aws-lsp-json/src/language-server server/aws-lsp-partiql/src/server	jsonServer.ts language-server.ts	77:110 (24%) 51:84 (22%)	view
25	x 2	server/aws-lsp-antlr4/src/test-utils server/aws-lsp-partiql/src/antlr-generated	PartiQLTokens.ts PartiQLTokens.ts	1542:1566 (1%) 1548:1572 (1%)	view
21	x 2	server/aws-lsp-codewhisp...uage-server/agenticChat server/aws-lsp-codewhisp...rc/language-server/chat	agenticChatController.ts chatController.ts	1918:1946 (1%) 476:504 (5%)	view
17	x 2	server/aws-lsp-antlr4/src/test-utils server/aws-lsp-partiql/src/antlr-generated	PartiQLTokens.ts PartiQLTokens.ts	2243:2267 (<1%) 2252:2276 (<1%)	view
17	x 2	server/aws-lsp-json/src/language-server server/aws-lsp-yaml/src/language-server	jsonServer.ts yamlServer.ts	3:22 (16%) 3:22 (16%)	view
16	x 2	server/aws-lsp-buildspec/src/language-server server/aws-lsp-cloudformation/src/language-server	jsonSchemaServer.ts cloudFormationServer.ts	40:59 (21%) 37:56 (20%)	view
16	x 2	server/aws-lsp-buildspec/src/language-server server/aws-lsp-cloudformation/src/language-server	buildSpecServer.ts cloudFormationServer.ts	52:71 (19%) 37:56 (20%)	view
16	x 2	server/aws-lsp-buildspec/src/language-server server/aws-lsp-buildspec/src/language-server	buildSpecServer.ts jsonSchemaServer.ts	52:71 (19%) 40:59 (21%)	view
15	x 2	app/aws-lsp-antlr4-runtimes app/aws-lsp-antlr4-runtimes	PostgreSQLParser.g4 PostgreSQLParser.g4	4723:4737 (<1%) 5359:5373 (<1%)	view
15	x 2	server/aws-lsp-codewhisp...uage-server/agenticChat server/aws-lsp-codewhisp...rc/language-server/chat	agenticChatEventParser.ts chatEventParser.ts	52:72 (8%) 45:65 (12%)	view
15	x 2	app/aws-lsp-antlr4-runtimes app/aws-lsp-antlr4-runtimes	PostgreSQLParser.g4 PostgreSQLParser.g4	4681:4695 (<1%) 5310:5324 (<1%)	view
15	x 2	server/aws-lsp-antlr4/src/language-server server/aws-lsp-partiql/src/server	server.ts language-server.ts	70:88 (17%) 125:143 (12%)	view
14	x 2	server/aws-lsp-partiql/src/antlr-grammar server/aws-lsp-partiql/src/antlr-grammar	PartiQLParser.g4 PartiQLTokens.g4	1:15 (1%) 1:15 (2%)	view
14	x 2	server/aws-lsp-codewhisp...uage-server/agenticChat server/aws-lsp-codewhisp...rc/language-server/chat	agenticChatController.ts chatController.ts	53:68 (<1%) 22:37 (3%)	view
14	x 2	server/aws-lsp-codewhisp...uage-server/agenticChat server/aws-lsp-codewhisp...rc/language-server/chat	qAgenticChatServer.ts qChatServer.ts	111:128 (13%) 100:117 (16%)	view
14	x 2	server/aws-lsp-codewhisp...uage-server/agenticChat server/aws-lsp-codewhisp...rc/language-server/chat	agenticChatController.ts chatController.ts	1865:1882 (<1%) 450:467 (3%)	view
13	x 2	server/aws-lsp-antlr4/src/test-utils server/aws-lsp-antlr4/src/test-utils	PartiQLTokens.ts PartiQLTokens.ts	920:932 (<1%) 1236:1248 (<1%)	view
13	x 2	server/aws-lsp-codewhisp...uage-server/agenticChat server/aws-lsp-codewhisp...rc/language-server/chat	qAgenticChatServer.ts qChatServer.ts	89:106 (12%) 78:95 (15%)	view
13	x 2	server/aws-lsp-partiql/src/antlr-generated server/aws-lsp-partiql/src/antlr-generated	PartiQLTokens.ts PartiQLTokens.ts	924:936 (<1%) 1241:1253 (<1%)	view
13	x 2	client/vscode/src/sso server/device-sso-auth-lsp/src/language-server/sso	connectionBuilder.ts builderId.ts	273:292 (6%) 295:314 (5%)	view
13	x 2	server/aws-lsp-codewhisp...uage-server/agenticChat server/aws-lsp-codewhisp...rc/language-server/chat	agenticChatController.ts chatController.ts	1846:1862 (<1%) 432:448 (3%)	view
13	x 2	server/aws-lsp-antlr4/src/test-utils server/aws-lsp-partiql/src/antlr-generated	PartiQLTokens.ts PartiQLTokens.ts	1236:1248 (<1%) 924:936 (<1%)	view
13	x 2	chat-client/src/client chat-client/src/client	mynahUi.ts mynahUi.ts	651:668 (1%) 755:773 (1%)	view
13	x 2	server/aws-lsp-antlr4/src/test-utils server/aws-lsp-partiql/src/antlr-generated	PartiQLTokens.ts PartiQLTokens.ts	920:932 (<1%) 1241:1253 (<1%)	view
13	x 2	server/aws-lsp-codewhisp...genticChat/tools/chatDb server/aws-lsp-codewhisp...genticChat/tools/chatDb	chatDb.ts chatDb.ts	502:521 (3%) 546:565 (3%)	view
12	x 2	server/aws-lsp-codewhisp...erver/inline-completion server/aws-lsp-codewhisp...erver/inline-completion	codeWhispererServer.ts codeWhispererServer.ts	93:105 (2%) 122:135 (2%)	view

Duplicated Units

The list of top 12 duplicated units.

See data for all 12 unit duplicates...

Size	#	Folders	Files	Lines	Code
57	x 2	server/aws-lsp-codewhisp...uage-server/agenticChat server/aws-lsp-codewhisp...rc/language-server/chat	agenticChatController.ts chatController.ts	1671:1748 290:367	view
13	x 2	server/aws-lsp-codewhisp...uage-server/agenticChat server/aws-lsp-codewhisp...rc/language-server/chat	agenticChatController.ts chatController.ts	1798:1813 384:399	view
11	x 2	client/vscode/src/sso server/device-sso-auth-lsp/src/language-server/sso	connectionBuilder.ts builderId.ts	53:68 48:63	view
11	x 2	client/vscode/src server/device-sso-auth-lsp/src/language-server	tsUtils.ts tsUtils.ts	28:44 28:44	view
11	x 2	server/aws-lsp-codewhisp...erver/agenticChat/tools server/aws-lsp-codewhisp...erver/agenticChat/tools	lspReadDocumentContents.ts fsRead.ts	84:99 91:106	view
9	x 2	client/vscode/src/sso server/device-sso-auth-lsp/src/language-server/sso	connectionBuilder.ts builderId.ts	148:159 130:141	view
9	x 2	server/aws-lsp-codewhisp...uage-server/agenticChat server/aws-lsp-codewhisp...rc/language-server/chat	agenticChatController.ts chatController.ts	1823:1835 409:421	view
8	x 2	client/vscode/src/sso server/device-sso-auth-lsp/src/language-server/sso	connectionBuilder.ts builderId.ts	136:146 118:128	view
8	x 2	client/vscode/src/sso server/device-sso-auth-lsp/src/language-server/sso	connectionBuilder.ts builderId.ts	161:171 143:153	view
8	x 2	server/aws-lsp-antlr4/src/language-service server/aws-lsp-partiql/src/server	service.ts language-service.ts	53:62 61:70	view
7	x 2	server/aws-lsp-antlr4/src/test-utils server/aws-lsp-partiql/src/antlr-generated	PartiQLTokens.ts PartiQLTokens.ts	1288:1296 1293:1301	view
6	x 2	server/aws-lsp-codewhisp...erver/agenticChat/tools server/aws-lsp-codewhisp...erver/agenticChat/tools	listDirectory.ts fileSearch.ts	81:88 101:108	view