dart-lang / dart_style
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:
    • 5,086 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 66 duplicated lines
  • 7 duplicates
system1% (66 lines)
Duplication per Extension
dart1% (66 lines)
Duplication per Component (primary)
lib/src1% (66 lines)
lib0% (0 lines)
lib/src/cli0% (0 lines)
lib/src/rule0% (0 lines)
lib/src/line_splitting0% (0 lines)
example0% (0 lines)
tool0% (0 lines)
ROOT0% (0 lines)
benchmark0% (0 lines)
Longest Duplicates
The list of 7 longest duplicates.
See data for all 7 duplicates...
Size#FoldersFilesLinesCode
6 x 2 lib/src
lib/src
source_visitor.dart
source_visitor.dart
1614:1621 (<1%)
1655:1661 (<1%)
view
6 x 2 lib/src
lib/src
source_visitor.dart
source_visitor.dart
2613:2623 (<1%)
2627:2637 (<1%)
view
6 x 2 lib/src
lib/src
source_visitor.dart
source_visitor.dart
782:790 (<1%)
1474:1482 (<1%)
view
6 x 2 lib/src
lib/src
source_visitor.dart
source_visitor.dart
782:790 (<1%)
2361:2369 (<1%)
view
6 x 2 lib/src
lib/src
source_visitor.dart
source_visitor.dart
1191:1197 (<1%)
2083:2089 (<1%)
view
6 x 2 lib/src
lib/src
source_visitor.dart
source_visitor.dart
1474:1482 (<1%)
2361:2369 (<1%)
view
6 x 2 lib/src
lib/src
source_visitor.dart
source_visitor.dart
1126:1131 (<1%)
2796:2801 (<1%)
view