facebookincubator / GeoLift
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
  • 13% duplication:
    • 526 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 73 duplicated lines
  • 4 duplicates
system13% (73 lines)
Duplication per Extension
js21% (73 lines)
Duplication per Component (primary)
website/src/pages27% (73 lines)
website/blog0% (0 lines)
website0% (0 lines)
website/src/css0% (0 lines)
data0% (0 lines)
Longest Duplicates
The list of 4 longest duplicates.
See data for all 4 duplicates...
Size#FoldersFilesLinesCode
22 x 2 website/src/pages
website/src/pages
63:86 (30%)
82:105 (14%)
view
10 x 2 website/src/pages
website/src/pages
153:162 (6%)
169:178 (6%)
view
9 x 2 website/src/pages
website/src/pages
67:75 (12%)
71:79 (5%)
view
9 x 2 website/src/pages
website/src/pages
71:79 (5%)
86:94 (5%)
view
Duplicated Units
The list of top 1 duplicated units.
See data for all 1 unit duplicate
Size#FoldersFilesLinesCode
7 x 2 website/src/pages
website/src/pages
63:76 
67:80 
view