aws-samples / live-streaming-with-media-services-and-appsync
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
  • 36% duplication:
    • 1,261 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 461 duplicated lines
  • 82 duplicates
system36% (461 lines)
Duplication per Extension
ts44% (244 lines)
js32% (217 lines)
Duplication per Component (primary)
cdk-media-services/lib44% (244 lines)
amplify-video-frontend/src/graphql71% (217 lines)
amplify-video-frontend/amplify/backend/api/amplifyvideofrontend0% (0 lines)
amplify-video-frontend/src0% (0 lines)
amplify-video-frontend/src/components0% (0 lines)
amplify-video-frontend/public0% (0 lines)
Longest Duplicates
The list of 20 longest duplicates.
See data for all 82 duplicates...
Size#FoldersFilesLinesCode
27 x 2 cdk-media-services/lib
cdk-media-services/lib
cdk-media-services-stack.ts
cdk-media-services-stack.ts
529:556 (4%)
570:597 (4%)
view
19 x 2 cdk-media-services/lib
cdk-media-services/lib
cdk-media-services-stack.ts
cdk-media-services-stack.ts
354:374 (3%)
383:403 (3%)
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19 x 2 cdk-media-services/lib
cdk-media-services/lib
cdk-media-services-stack.ts
cdk-media-services-stack.ts
325:345 (3%)
383:403 (3%)
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19 x 2 cdk-media-services/lib
cdk-media-services/lib
cdk-media-services-stack.ts
cdk-media-services-stack.ts
325:345 (3%)
412:432 (3%)
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19 x 2 cdk-media-services/lib
cdk-media-services/lib
cdk-media-services-stack.ts
cdk-media-services-stack.ts
383:403 (3%)
412:432 (3%)
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19 x 2 cdk-media-services/lib
cdk-media-services/lib
cdk-media-services-stack.ts
cdk-media-services-stack.ts
325:345 (3%)
354:374 (3%)
view
19 x 2 cdk-media-services/lib
cdk-media-services/lib
cdk-media-services-stack.ts
cdk-media-services-stack.ts
354:374 (3%)
412:432 (3%)
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16 x 2 cdk-media-services/lib
cdk-media-services/lib
cdk-media-services-stack.ts
cdk-media-services-stack.ts
461:477 (2%)
500:516 (2%)
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15 x 2 amplify-video-frontend/src/graphql
amplify-video-frontend/src/graphql
queries.js
subscriptions.js
7:25 (14%)
29:47 (20%)
view
15 x 2 amplify-video-frontend/src/graphql
amplify-video-frontend/src/graphql
mutations.js
subscriptions.js
110:128 (11%)
7:25 (20%)
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15 x 2 cdk-media-services/lib
cdk-media-services/lib
cdk-media-services-stack.ts
cdk-media-services-stack.ts
239:255 (2%)
257:273 (2%)
view
15 x 2 amplify-video-frontend/src/graphql
amplify-video-frontend/src/graphql
mutations.js
subscriptions.js
35:53 (11%)
51:69 (20%)
view
15 x 2 amplify-video-frontend/src/graphql
amplify-video-frontend/src/graphql
mutations.js
mutations.js
85:103 (11%)
135:153 (11%)
view
15 x 2 amplify-video-frontend/src/graphql
amplify-video-frontend/src/graphql
mutations.js
subscriptions.js
85:103 (11%)
7:25 (20%)
view
15 x 2 amplify-video-frontend/src/graphql
amplify-video-frontend/src/graphql
mutations.js
subscriptions.js
35:53 (11%)
29:47 (20%)
view
15 x 2 amplify-video-frontend/src/graphql
amplify-video-frontend/src/graphql
mutations.js
mutations.js
10:28 (11%)
60:78 (11%)
view
15 x 2 amplify-video-frontend/src/graphql
amplify-video-frontend/src/graphql
queries.js
subscriptions.js
7:25 (14%)
51:69 (20%)
view
15 x 2 amplify-video-frontend/src/graphql
amplify-video-frontend/src/graphql
mutations.js
subscriptions.js
135:153 (11%)
7:25 (20%)
view
15 x 2 amplify-video-frontend/src/graphql
amplify-video-frontend/src/graphql
queries.js
subscriptions.js
7:25 (14%)
73:91 (20%)
view
15 x 2 amplify-video-frontend/src/graphql
amplify-video-frontend/src/graphql
mutations.js
mutations.js
10:28 (11%)
35:53 (11%)
view
Duplicated Units
The list of top 2 duplicated units.
See data for all 2 unit duplicates...
Size#FoldersFilesLinesCode
17 x 3 amplify-video-frontend/src/graphql
amplify-video-frontend/src/graphql
amplify-video-frontend/src/graphql
subscriptions.js
mutations.js
queries.js
6:23 
84:101 
49:66 
view
17 x 3 amplify-video-frontend/src/graphql
amplify-video-frontend/src/graphql
amplify-video-frontend/src/graphql
mutations.js
mutations.js
queries.js
9:26 
34:51 
6:23 
view