microsoft / vscode-lsif-extension
Duplication

Places in code with 6 or more lines that are exactly the same.

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
  • 4% duplication:
    • 2,114 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 102 duplicated lines
  • 6 duplicates
system4% (102 lines)
Duplication per Extension
ts4% (102 lines)
Duplication per Component (primary)
server/src4% (95 lines)
client/src5% (7 lines)
Longest Duplicates
The list of 6 longest duplicates.
See data for all 6 duplicates...
Size#FoldersFilesLinesCode
18 x 2 server/src
server/src
blobStore.ts
jsonStore.ts
417:446 (5%)
711:740 (3%)
view
7 x 2 server/src
server/src
blobStore.ts
graphStore.ts
181:190 (2%)
487:496 (1%)
view
7 x 2 client/src
server/src
extension.ts
lsifServer.ts
112:124 (5%)
22:34 (2%)
view
7 x 2 server/src
server/src
jsonStore.ts
jsonStore.ts
501:508 (1%)
547:554 (1%)
view
6 x 2 server/src
server/src
blobStore.ts
blobStore.ts
28:33 (1%)
37:42 (1%)
view
6 x 2 server/src
server/src
graphStore.ts
graphStore.ts
706:714 (<1%)
737:745 (<1%)
view
Duplicated Units
The list of top 2 duplicated units.
See data for all 2 unit duplicates...
Size#FoldersFilesLinesCode
14 x 2 server/src
server/src
blobStore.ts
jsonStore.ts
433:447 
727:741 
view
11 x 2 server/src
server/src
blobStore.ts
jsonStore.ts
417:428 
711:722 
view