aws-samples / amazon-chime-live-events
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
  • 14% duplication:
    • 14,480 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 2,106 duplicated lines
  • 349 duplicates
system14% (2,106 lines)
Duplication per Extension
yaml37% (1,019 lines)
tsx8% (529 lines)
js14% (416 lines)
css6% (142 lines)
Duplication per Component (primary)
src/backend27% (1,356 lines)
src/components8% (490 lines)
src/providers5% (141 lines)
src/apps64% (75 lines)
transcoding6% (31 lines)
src/hooks1% (7 lines)
src4% (6 lines)
transcoding/src0% (0 lines)
src/enums0% (0 lines)
src/constants0% (0 lines)
src/utils0% (0 lines)
src/types0% (0 lines)
src/context0% (0 lines)
src/i18n0% (0 lines)

Duplication Between Components (50+ lines)

G src/backend src/backend transcoding transcoding src/backend--transcoding 76

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Show more details on duplication between components...
Longest Duplicates
The list of 20 longest duplicates.
See data for all 349 duplicates...
Size#FoldersFilesLinesCode
27 x 2 src/backend/serverless
src/backend/serverless
template.yaml
template.yaml
771:797 (1%)
1369:1395 (1%)
view
26 x 2 src/backend/serverless
src/backend/serverless
template.yaml
template.yaml
798:823 (1%)
1413:1438 (1%)
view
22 x 2 src/backend/serverless
src/backend/serverless
template.yaml
template.yaml
1143:1164 (<1%)
1201:1222 (<1%)
view
21 x 2 src/backend/serverless
src/backend/serverless
template.yaml
template.yaml
1699:1719 (<1%)
1745:1765 (<1%)
view
19 x 2 src/backend/serverless
src/backend/serverless
template.yaml
template.yaml
477:495 (<1%)
511:529 (<1%)
view
19 x 2 src/backend/serverless
src/backend/serverless
template.yaml
template.yaml
1120:1138 (<1%)
1178:1196 (<1%)
view
18 x 2 src/backend/serverless/src
src/backend/serverless/src
handRaise.js
messaging.js
192:212 (4%)
151:171 (7%)
view
18 x 2 src/apps
src/apps
csp.dev.js
csp.prod.js
1:25 (45%)
1:25 (45%)
view
17 x 2 src/backend/serverless
src/backend/serverless
template.yaml
template.yaml
798:814 (<1%)
1294:1310 (<1%)
view
17 x 2 src/backend/serverless
src/backend/serverless
template.yaml
template.yaml
513:529 (<1%)
578:594 (<1%)
view
17 x 2 src/backend/serverless
src/backend/serverless
template.yaml
template.yaml
1311:1327 (<1%)
1379:1395 (<1%)
view
17 x 2 src/backend/serverless
src/backend/serverless
template.yaml
template.yaml
1702:1718 (<1%)
1823:1839 (<1%)
view
17 x 2 src/backend/serverless
src/backend/serverless
template.yaml
template.yaml
479:495 (<1%)
578:594 (<1%)
view
17 x 2 src/backend/serverless
src/backend/serverless
template.yaml
template.yaml
781:797 (<1%)
1311:1327 (<1%)
view
17 x 2 src/backend/serverless
src/backend/serverless
template.yaml
template.yaml
1748:1764 (<1%)
1823:1839 (<1%)
view
17 x 2 src/backend/serverless/src
src/backend/serverless/src
handlers.js
handlers.js
153:171 (8%)
216:234 (8%)
view
17 x 2 src/backend/serverless
src/backend/serverless
template.yaml
template.yaml
1294:1310 (<1%)
1413:1429 (<1%)
view
17 x 2 src/backend/serverless
src/backend/serverless
template.yaml
template.yaml
1787:1803 (<1%)
1825:1841 (<1%)
view
16 x 2 src/components/Moderator/OneOnOneMeeting
src/components/attendee
MeetingStatusProvider.tsx
MeetingStatusProvider.tsx
163:179 (11%)
129:145 (15%)
view
16 x 2 src/backend/serverless/src
src/backend/serverless/src
authorize.js
handRaise.js
11:27 (25%)
377:393 (4%)
view
Duplicated Units
The list of top 1 duplicated units.
See data for all 1 unit duplicate
Size#FoldersFilesLinesCode
7 x 2 transcoding
src/backend/serverless
deploy.js
deploy.js
89:96 
68:75 
view