facebook / react-native-website
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
  • 1% duplication:
    • 3,994 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 42 duplicated lines
  • 3 duplicates
system1% (42 lines)
Duplication per Extension
js1% (42 lines)
Duplication per Component (primary)
website/src/pages3% (28 lines)
sync-api-docs1% (14 lines)
ROOT0% (0 lines)
plugins/remark-snackplayer/src0% (0 lines)
website/core0% (0 lines)
website0% (0 lines)
website/blog0% (0 lines)
website/src/css0% (0 lines)
website/src/theme/BlogSidebar0% (0 lines)
website/src/theme/DocItemFooter0% (0 lines)
website/src/theme/NavbarItem0% (0 lines)
website/src/pages/animations0% (0 lines)
Longest Duplicates
The list of 3 longest duplicates.
See data for all 3 duplicates...
Size#FoldersFilesLinesCode
8 x 2 website/src/pages
website/src/pages
96:103 (6%)
122:129 (6%)
view
7 x 2 sync-api-docs
sync-api-docs
15:21 (2%)
12:18 (4%)
view
6 x 2 website/src/pages
website/src/pages
386:392 (1%)
412:418 (1%)
view