G

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

19% duplication:

39,228 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
7,769 duplicated lines

3,375 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
src/basic-languages (1%) --> website (10%)	987	23 file pairs	details...
src/css (25%) --> src/html (26%)	256	4 file pairs	details...
src/css (22%) --> src/json (17%)	229	4 file pairs	details...
src/html (19%) --> src/json (14%)	188	3 file pairs	details...
src/basic-languages (<1%) --> src/json (9%)	120	19 file pairs	details...

Open 3D force graph...

Show more details on duplication between components...

Longest Duplicates

The list of 20 longest duplicates.

See data for all 3,375 duplicates...

Size	#	Folders	Files	Lines	Code
93	x 2	src/basic-languages/solidity src/basic-languages/sophia	solidity.ts sophia.ts	1262:1388 (6%) 94:220 (53%)	view
70	x 2	src/basic-languages/python website	python.ts monarch.html	91:162 (30%) 2983:3054 (1%)	view
60	x 2	src/basic-languages/coffee src/basic-languages/mips	coffee.ts mips.ts	159:245 (30%) 125:211 (36%)	view
47	x 2	src/basic-languages/pgsql src/basic-languages/sql	pgsql.ts sql.ts	784:837 (5%) 771:824 (5%)	view
47	x 2	src/basic-languages/apex src/basic-languages/java	apex.ts java.ts	205:255 (15%) 107:157 (23%)	view
45	x 2	src/basic-languages/cameligo src/basic-languages/pascaligo	cameligo.ts pascaligo.ts	120:193 (29%) 110:183 (31%)	view
44	x 2	src/basic-languages/pgsql src/basic-languages/redshift	pgsql.ts redshift.ts	803:854 (5%) 764:815 (5%)	view
42	x 2	src/basic-languages/cpp src/basic-languages/solidity	cpp.ts solidity.ts	231:275 (11%) 1253:1297 (3%)	view
42	x 2	src/basic-languages/cpp src/basic-languages/java	cpp.ts java.ts	231:275 (11%) 105:149 (20%)	view
42	x 2	src/basic-languages/java src/basic-languages/solidity	java.ts solidity.ts	105:149 (20%) 1253:1297 (3%)	view
41	x 2	src/basic-languages/apex src/basic-languages/cpp	apex.ts cpp.ts	205:247 (13%) 233:275 (11%)	view
41	x 2	src/basic-languages/apex src/basic-languages/solidity	apex.ts solidity.ts	205:247 (13%) 1255:1297 (3%)	view
39	x 2	src/basic-languages/java src/basic-languages/kotlin	java.ts kotlin.ts	162:222 (19%) 184:244 (17%)	view
39	x 2	src/basic-languages/pascal src/basic-languages/pascaligo	pascal.ts pascaligo.ts	189:251 (17%) 101:164 (27%)	view
36	x 2	src/basic-languages/csharp website	csharp.ts monarch.html	308:348 (12%) 4278:4318 (<1%)	view
36	x 2	src/basic-languages/pgsql src/basic-languages/redshift	pgsql.ts redshift.ts	760:798 (4%) 721:759 (4%)	view
34	x 2	src/basic-languages/pgsql src/basic-languages/sql	pgsql.ts sql.ts	8:44 (4%) 8:44 (4%)	view
34	x 2	src/basic-languages/redshift src/basic-languages/sql	redshift.ts sql.ts	8:43 (4%) 8:44 (4%)	view
34	x 2	src/basic-languages/mysql src/basic-languages/sql	mysql.ts sql.ts	8:44 (3%) 8:44 (4%)	view
34	x 2	src/basic-languages/java src/basic-languages/sophia	java.ts sophia.ts	114:149 (16%) 94:129 (19%)	view

Duplicated Units

The list of top 4 duplicated units.

See data for all 4 unit duplicates...

Size	#	Folders	Files	Lines	Code
8	x 4	src/css src/html src/json src/typescript	monaco.contribution.ts monaco.contribution.ts monaco.contribution.ts monaco.contribution.ts	224:232 234:242 208:216 698:706	view
8	x 3	src/css src/html src/json	workerManager.ts workerManager.ts workerManager.ts	44:52 44:52 44:52	view
7	x 3	src/css src/html src/json	workerManager.ts workerManager.ts workerManager.ts	21:28 21:28 21:28	view
6	x 4	src/css src/html src/json src/typescript	workerManager.ts workerManager.ts workerManager.ts workerManager.ts	30:36 30:36 30:36 32:38	view