aws-samples / serverless-rust-demo
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
  • 9% duplication:
    • 1,280 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 117 duplicated lines
  • 12 duplicates
system9% (117 lines)
Duplication per Extension
rs10% (117 lines)
Duplication per Component (primary)
src/entrypoints/lambda22% (36 lines)
src/store/dynamodb10% (32 lines)
src/event_bus29% (16 lines)
src/entrypoints/lambda/dynamodb5% (14 lines)
src/store7% (12 lines)
src/event_bus/eventbridge17% (7 lines)
ROOT0% (0 lines)
src0% (0 lines)
src/entrypoints0% (0 lines)
Longest Duplicates
The list of 12 longest duplicates.
See data for all 12 duplicates...
Size#FoldersFilesLinesCode
13 x 2 src/entrypoints/lambda
src/entrypoints/lambda
apigateway.rs
apigateway.rs
65:81 (8%)
144:160 (8%)
view
10 x 2 src/entrypoints/lambda
src/entrypoints/lambda
apigateway.rs
apigateway.rs
21:31 (6%)
150:160 (6%)
view
10 x 2 src/entrypoints/lambda
src/entrypoints/lambda
apigateway.rs
apigateway.rs
21:31 (6%)
71:81 (6%)
view
8 x 2 src/event_bus
src/event_bus
void.rs
void.rs
34:41 (18%)
48:55 (18%)
view
7 x 2 src/entrypoints/lambda/dynamodb
src/entrypoints/lambda/dynamodb
model.rs
model.rs
234:240 (2%)
252:258 (2%)
view
7 x 2 src/event_bus/eventbridge
src/event_bus
ext.rs
void.rs
33:39 (17%)
35:41 (16%)
view
7 x 2 src/event_bus/eventbridge
src/event_bus
ext.rs
void.rs
33:39 (17%)
49:55 (16%)
view
7 x 2 src/store/dynamodb
src/store/dynamodb
mod.rs
mod.rs
187:193 (2%)
248:254 (2%)
view
6 x 2 src/store/dynamodb
src/store/dynamodb
mod.rs
mod.rs
195:202 (2%)
258:265 (2%)
view
6 x 2 src/store/dynamodb
src/store/dynamodb
mod.rs
mod.rs
195:202 (2%)
222:229 (2%)
view
6 x 2 src/store
src/store
memory.rs
memory.rs
148:154 (3%)
192:198 (3%)
view
6 x 2 src/store/dynamodb
src/store/dynamodb
mod.rs
mod.rs
222:229 (2%)
258:265 (2%)
view