microsoft / just
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
  • 5% duplication:
    • 2,474 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 124 duplicated lines
  • 7 duplicates
system5% (124 lines)
Duplication per Extension
ts2% (66 lines)
js27% (58 lines)
Duplication per Component (primary)
packages/just-task/example59% (58 lines)
packages/just-scripts/src2% (26 lines)
contribs/just-repo-utils/src4% (14 lines)
packages/just-scripts-utils/src6% (14 lines)
packages/just-task/src2% (12 lines)
ROOT0% (0 lines)
contribs/just-repo-utils0% (0 lines)
packages/example-lib0% (0 lines)
packages/example-lib/src0% (0 lines)
packages/example-lib/tasks0% (0 lines)
packages/just-plop-helpers/actions0% (0 lines)
packages/just-plop-helpers0% (0 lines)
packages/just-scripts-utils0% (0 lines)
packages/just-scripts0% (0 lines)
packages/just-task-logger0% (0 lines)
packages/just-task-logger/src0% (0 lines)
packages/just-task0% (0 lines)
scripts0% (0 lines)
Longest Duplicates
The list of 7 longest duplicates.
See data for all 7 duplicates...
Size#FoldersFilesLinesCode
17 x 2 packages/just-task/example
packages/just-task/example
just-task.fail.js
just-task.js
38:57 (36%)
38:57 (36%)
view
12 x 2 packages/just-task/example
packages/just-task/example
just-task.fail.js
just-task.js
4:19 (25%)
3:18 (26%)
view
8 x 2 contribs/just-repo-utils/src/interfaces
packages/just-scripts-utils/src/interfaces
configTypes.ts
RushJson.ts
10:22 (25%)
1:10 (100%)
view
7 x 2 packages/just-scripts/src/tasks
packages/just-scripts/src/tasks
apiExtractorTask.ts
apiExtractorTask.ts
58:64 (6%)
105:111 (6%)
view
6 x 2 packages/just-scripts/src/tasks
packages/just-scripts/src/tasks
tarTask.ts
tarTask.ts
63:74 (7%)
134:145 (7%)
view
6 x 2 contribs/just-repo-utils/src/interfaces
packages/just-scripts-utils/src/interfaces
configTypes.ts
PackageJson.ts
47:54 (19%)
2:9 (50%)
view
6 x 2 packages/just-task/src
packages/just-task/src
undertaker.ts
undertaker.ts
117:123 (6%)
129:135 (6%)
view
Duplicated Units
The list of top 1 duplicated units.
See data for all 1 unit duplicate
Size#FoldersFilesLinesCode
6 x 2 packages/just-scripts/src/jest
scripts
JestReporter.ts
jest-reporter.js
11:17 
13:19 
view