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aws-samples / bank-transfer-blockchain-reinvent2019-workshop

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.

Duplication Overall

22% duplication:

1,765 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
400 duplicated lines

18 duplicates

Duplication per Extension

Duplication per Component (primary)

Duplication Between Components (50+ lines)

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Longest Duplicates

The list of 18 longest duplicates.

See data for all 18 duplicates...

Size	#	Folders	Files	Lines	Code
40	x 2	chaincode/src/bank solution	transfer.go transfer.go	80:151 (54%) 107:178 (45%)	view
33	x 2	chaincode/src/bank solution	transfer.go transfer.go	12:75 (44%) 12:75 (37%)	view
31	x 2	api/connection-profile api/connection-profile	bank-connection-profile-template.yaml bank-connection-profile.yaml	32:65 (65%) 32:65 (65%)	view
24	x 2	ui/src/app/home ui/src/app/login	home.component.css login.component.css	1:28 (85%) 1:28 (85%)	view
10	x 2	chaincode/src/bank chaincode/src/interbank	transfer.go interbank.go	136:151 (13%) 144:159 (11%)	view
10	x 2	chaincode/src/interbank solution	interbank.go transfer.go	144:159 (11%) 163:178 (11%)	view
9	x 2	api/connection-profile api/connection-profile	bank-connection-profile-template.yaml bank-connection-profile.yaml	21:30 (19%) 21:30 (19%)	view
9	x 2	api events	connection.js connection.js	86:96 (13%) 83:93 (13%)	view
8	x 2	setup setup	setup_fabric_environment.py setup_fabric_environment.py	93:100 (2%) 183:190 (2%)	view
8	x 2	api api	app.js app.js	109:117 (7%) 131:139 (7%)	view
8	x 2	setup setup	setup_fabric_environment.py setup_fabric_environment.py	137:144 (2%) 183:190 (2%)	view
8	x 2	setup setup	setup_fabric_environment.py setup_fabric_environment.py	93:100 (2%) 137:144 (2%)	view
7	x 2	api events	connection.js connection.js	75:81 (10%) 72:78 (10%)	view
7	x 2	api events	app.js listener.js	33:40 (6%) 28:35 (12%)	view
6	x 2	chaincode/src/bank solution	transfer.go transfer.go	116:124 (8%) 94:103 (6%)	view
6	x 2	setup setup	configtx.yaml private-configtx.yaml	48:72 (12%) 31:60 (35%)	view
6	x 2	solution solution	transfer.go transfer.go	94:103 (6%) 143:151 (6%)	view
6	x 2	api events	connection.js connection.js	17:22 (9%) 17:22 (9%)	view

Duplicated Units

The list of top 1 duplicated units.

See data for all 1 unit duplicate

Size	#	Folders	Files	Lines	Code
16	x 2	chaincode/src/bank solution	transfer.go transfer.go	129:152 156:179	view