aws-solutions / serverless-bot-framework
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
  • 11% duplication:
    • 2,739 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 302 duplicated lines
  • 32 duplicates
system11% (302 lines)
Duplication per Extension
py15% (234 lines)
ts4% (42 lines)
js12% (26 lines)
Duplication per Component (primary)
source/services/lex-bot/book_appointment23% (74 lines)
source/services/lex-bot/leave_feedback16% (43 lines)
source/infrastructure/lib4% (42 lines)
source/services/lex-bot/order_pizza11% (38 lines)
source/services/lex-bot/other_intents23% (32 lines)
source/services/lex-bot/weather_forecast22% (31 lines)
source/services/lex-bot11% (16 lines)
source/services/polly-service38% (13 lines)
source/services/core12% (13 lines)
source/services/solution-helper0% (0 lines)
source/services/webclient-setup0% (0 lines)
source/services/lex-bot/shared0% (0 lines)
source/infrastructure0% (0 lines)
deployment/cdk-solution-helper0% (0 lines)

Duplication Between Components (50+ lines)

G source/services/lex-bot/book_appointment source/services/lex-bot/book_appointment source/services/lex-bot/leave_feedback source/services/lex-bot/leave_feedback source/services/lex-bot/book_appointment--source/services/lex-bot/leave_feedback 88 source/services/lex-bot/order_pizza source/services/lex-bot/order_pizza source/services/lex-bot/book_appointment--source/services/lex-bot/order_pizza 74 source/services/lex-bot/weather_forecast source/services/lex-bot/weather_forecast source/services/lex-bot/book_appointment--source/services/lex-bot/weather_forecast 68 source/services/lex-bot/leave_feedback--source/services/lex-bot/order_pizza 64

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Show more details on duplication between components...
Longest Duplicates
The list of 20 longest duplicates.
See data for all 32 duplicates...
Size#FoldersFilesLinesCode
21 x 2 source/services/lex-bot/book_appointment
source/services/lex-bot/weather_forecast
intent.py
intent.py
 58:78 (13%)
44:64 (30%)
 view
16 x 2 source/services/lex-bot/other_intents
source/services/lex-bot/other_intents
help_intent.py
name_intent.py
 78:93 (21%)
70:85 (24%)
 view
13 x 2 source/services/lex-bot/book_appointment
source/services/lex-bot/leave_feedback
intent.py
intent.py
 66:78 (8%)
51:63 (10%)
 view
13 x 2 source/services/lex-bot/order_pizza
source/services/lex-bot/weather_forecast
intent.py
intent.py
 61:73 (9%)
52:64 (19%)
 view
13 x 2 source/services/lex-bot/leave_feedback
source/services/lex-bot/order_pizza
intent.py
intent.py
 51:63 (10%)
61:73 (9%)
 view
13 x 2 source/services/lex-bot/book_appointment
source/services/lex-bot/order_pizza
intent.py
intent.py
 66:78 (8%)
61:73 (9%)
 view
13 x 2 source/services/core
source/services/polly-service
jest.config.js
jest.config.js
 13:25 (100%)
13:25 (100%)
 view
13 x 2 source/services/lex-bot/leave_feedback
source/services/lex-bot/weather_forecast
intent.py
intent.py
 51:63 (10%)
52:64 (19%)
 view
12 x 2 source/services/lex-bot/leave_feedback
source/services/lex-bot/order_pizza
intent.py
intent.py
 36:47 (9%)
48:59 (9%)
 view
11 x 2 source/services/lex-bot/book_appointment
source/services/lex-bot/leave_feedback
intent.py
intent.py
 117:127 (7%)
78:88 (9%)
 view
10 x 2 source/services/lex-bot/book_appointment
source/services/lex-bot/leave_feedback
intent.py
intent.py
 55:64 (6%)
38:47 (8%)
 view
10 x 2 source/services/lex-bot/book_appointment
source/services/lex-bot/order_pizza
intent.py
intent.py
 55:64 (6%)
50:59 (7%)
 view
10 x 2 source/services/lex-bot/book_appointment
source/services/lex-bot/weather_forecast
appointment_helpers.py
weather_helpers.py
 80:91 (6%)
46:57 (15%)
 view
9 x 2 source/infrastructure/lib
source/infrastructure/lib
cognito-api-lambdas-construct.ts
cognito-api-lambdas-construct.ts
 194:203 (4%)
244:253 (4%)
 view
8 x 2 source/services/lex-bot/book_appointment
source/services/lex-bot/other_intents
intent.py
help_intent.py
 117:124 (5%)
84:91 (10%)
 view
8 x 2 source/services/lex-bot/leave_feedback
source/services/lex-bot/other_intents
intent.py
help_intent.py
 78:85 (6%)
84:91 (10%)
 view
8 x 2 source/services/lex-bot/book_appointment
source/services/lex-bot/other_intents
intent.py
name_intent.py
 117:124 (5%)
76:83 (12%)
 view
8 x 2 source/services/lex-bot/leave_feedback
source/services/lex-bot/other_intents
intent.py
name_intent.py
 78:85 (6%)
76:83 (12%)
 view
8 x 2 source/services/lex-bot
source/services/lex-bot
lambda_function.py
lambda_function.py
 52:59 (5%)
68:75 (5%)
 view
7 x 2 source/services/lex-bot/book_appointment
source/services/lex-bot/book_appointment
intent.py
intent.py
 83:89 (4%)
181:187 (4%)
 view