aws-samples / aws-amplify-react-native-events-app-workshop
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
  • 10% duplication:
    • 1,390 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 143 duplicated lines
  • 12 duplicates
system10% (143 lines)
Duplication per Extension
js11% (143 lines)
Duplication per Component (primary)
sample/src/screens16% (143 lines)
sample0% (0 lines)
sample/android/app/src/debug0% (0 lines)
sample/android/app/src/main0% (0 lines)
sample/android/app0% (0 lines)
sample/src0% (0 lines)
sample/src/utils0% (0 lines)
sample/src/components0% (0 lines)
sample/ios/awsamplifyreactnative0% (0 lines)
lambda0% (0 lines)
Longest Duplicates
The list of 12 longest duplicates.
See data for all 12 duplicates...
Size#FoldersFilesLinesCode
10 x 2 sample/src/screens
sample/src/screens
ChatScreen.js
EventScreen.js
133:142 (6%)
180:189 (5%)
view
9 x 2 sample/src/screens
sample/src/screens
CreateScreen.js
HomeScreen.js
93:102 (8%)
155:164 (6%)
view
8 x 2 sample/src/screens
sample/src/screens
AuthScreen.js
HistoryScreen.js
6:14 (26%)
8:16 (22%)
view
7 x 2 sample/src/screens
sample/src/screens
AuthScreen.js
HistoryScreen.js
27:33 (23%)
33:39 (19%)
view
6 x 2 sample/src/screens
sample/src/screens
AuthScreen.js
DetailsScreen.js
3:8 (20%)
3:8 (11%)
view
6 x 2 sample/src/screens
sample/src/screens
AccountScreen.js
AccountScreen.js
141:146 (3%)
149:154 (3%)
view
6 x 2 sample/src/screens
sample/src/screens
AccountScreen.js
HomeScreen.js
79:85 (3%)
155:161 (4%)
view
6 x 2 sample/src/screens
sample/src/screens
AccountScreen.js
CreateScreen.js
5:10 (3%)
4:9 (5%)
view
6 x 2 sample/src/screens
sample/src/screens
EventScreen.js
EventScreen.js
69:74 (3%)
83:88 (3%)
view
6 x 2 sample/src/screens
sample/src/screens
AccountScreen.js
AccountScreen.js
44:49 (3%)
52:57 (3%)
view
6 x 2 sample/src/screens
sample/src/screens
AccountScreen.js
CreateScreen.js
79:85 (3%)
93:99 (5%)
view
6 x 2 sample/src/screens
sample/src/screens
AuthScreen.js
DetailsScreen.js
20:25 (20%)
45:50 (11%)
view