mozilla / addons-linter

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

4% duplication:

5,918 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
269 duplicated lines

44 duplicates

dependency graphs: 2D graph | 3D graph | 3D graph (with duplicates)...

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 44 longest duplicates.

See data for all 44 duplicates...

Size	#	Folders	Files	Lines	Code
12	x 2	src/schema src/schema	browser-apis.js browser-apis.js	161:174 (7%) 201:215 (7%)	view
12	x 2	src/rules/javascript src/rules/javascript	webextension-deprecated-api.js webextension-unsupported-api.js	6:17 (38%) 5:16 (34%)	view
11	x 2	src/rules/javascript src/rules/javascript	opendialog-nonlit-uri.js opendialog-remote-uri.js	3:14 (57%) 4:15 (50%)	view
10	x 2	src/rules/javascript src	webextension-deprecated-api.js utils.js	8:17 (32%) 465:474 (3%)	view
10	x 2	src/rules/javascript src	webextension-unsupported-api.js utils.js	7:16 (28%) 465:474 (3%)	view
9	x 2	src/messages src/messages	manifestjson.js manifestjson.js	643:651 (1%) 665:673 (1%)	view
9	x 2	src/messages src/messages	manifestjson.js manifestjson.js	599:607 (1%) 621:629 (1%)	view
8	x 2	src/rules/javascript src/rules/javascript	webextension-api-compat-android.js webextension-api-compat.js	12:20 (61%) 12:20 (61%)	view
8	x 2	src/schema src/schema	validator.js validator.js	659:667 (1%) 672:680 (1%)	view
8	x 2	src/schema src/schema	browser-apis.js browser-apis.js	57:64 (5%) 78:85 (5%)	view
8	x 2	src/schema src/schema	validator.js validator.js	339:346 (1%) 367:374 (1%)	view
7	x 2	src/schema src/schema	validator.js validator.js	633:642 (1%) 719:727 (1%)	view
7	x 2	src/schema src/schema	validator.js validator.js	308:314 (1%) 367:373 (1%)	view
7	x 2	src/rules/javascript src/rules/javascript	content-scripts-file-absent.js webextension-deprecated-api.js	87:94 (11%) 32:41 (22%)	view
7	x 2	src/schema src/schema	validator.js validator.js	308:314 (1%) 339:345 (1%)	view
6	x 2	src/rules/javascript src/rules/javascript	global-require-arg.js webextension-api.js	26:32 (30%) 21:27 (31%)	view
6	x 2	src/rules/javascript src/rules/javascript	global-require-arg.js webextension-deprecated-api.js	26:32 (30%) 35:41 (19%)	view
6	x 2	src/rules/javascript src/rules/javascript	content-scripts-file-absent.js webextension-unsupported-api.js	88:94 (10%) 46:52 (17%)	view
6	x 2	src/rules/javascript src/rules/javascript	content-scripts-file-absent.js opendialog-nonlit-uri.js	88:94 (10%) 20:26 (31%)	view
6	x 2	src/rules/javascript src/rules/javascript	global-require-arg.js opendialog-remote-uri.js	26:32 (30%) 26:32 (27%)	view
6	x 2	src/rules/javascript src/rules/javascript	content-scripts-file-absent.js no-document-write.js	88:94 (10%) 24:30 (31%)	view
6	x 2	src/rules/javascript src/rules/javascript	global-require-arg.js no-document-write.js	26:32 (30%) 24:30 (31%)	view
6	x 2	src/rules/javascript src/rules/javascript	opendialog-remote-uri.js webextension-deprecated-api.js	26:32 (27%) 35:41 (19%)	view
6	x 2	src/rules/javascript src/rules/javascript	no-document-write.js webextension-unsupported-api.js	24:30 (31%) 46:52 (17%)	view
6	x 2	src/rules/javascript src/rules/javascript	no-document-write.js webextension-api.js	24:30 (31%) 21:27 (31%)	view
6	x 2	src/rules/javascript src/rules/javascript	webextension-api.js webextension-deprecated-api.js	21:27 (31%) 35:41 (19%)	view
6	x 2	src/rules/javascript src/rules/javascript	no-document-write.js opendialog-remote-uri.js	24:30 (31%) 26:32 (27%)	view
6	x 2	src/rules/javascript src/rules/javascript	opendialog-remote-uri.js webextension-api.js	26:32 (27%) 21:27 (31%)	view
6	x 2	src/rules/javascript src/rules/javascript	opendialog-nonlit-uri.js webextension-deprecated-api.js	20:26 (31%) 35:41 (19%)	view
6	x 2	src/schema src/schema	browser-apis.js browser-apis.js	153:161 (3%) 186:192 (3%)	view
6	x 2	src/rules/javascript src/rules/javascript	opendialog-remote-uri.js webextension-unsupported-api.js	26:32 (27%) 46:52 (17%)	view
6	x 2	src/rules/javascript src/rules/javascript	global-require-arg.js webextension-unsupported-api.js	26:32 (30%) 46:52 (17%)	view
6	x 2	src/rules/javascript src/rules/javascript	content-scripts-file-absent.js global-require-arg.js	88:94 (10%) 26:32 (30%)	view
6	x 2	src/rules/javascript src/rules/javascript	opendialog-nonlit-uri.js opendialog-remote-uri.js	20:26 (31%) 26:32 (27%)	view
6	x 2	src/rules/javascript src/rules/javascript	global-require-arg.js opendialog-nonlit-uri.js	26:32 (30%) 20:26 (31%)	view
6	x 2	src/rules/javascript src/rules/javascript	content-scripts-file-absent.js opendialog-remote-uri.js	88:94 (10%) 26:32 (27%)	view
6	x 2	src/rules/javascript src/rules/javascript	opendialog-nonlit-uri.js webextension-api.js	20:26 (31%) 21:27 (31%)	view
6	x 2	src/schema src/schema	validator.js validator.js	614:622 (1%) 663:669 (1%)	view
6	x 2	src/rules/javascript src/rules/javascript	webextension-api.js webextension-unsupported-api.js	21:27 (31%) 46:52 (17%)	view
6	x 2	src/rules/javascript src/rules/javascript	webextension-deprecated-api.js webextension-unsupported-api.js	35:41 (19%) 46:52 (17%)	view
6	x 2	src/rules/javascript src/rules/javascript	no-document-write.js webextension-deprecated-api.js	24:30 (31%) 35:41 (19%)	view
6	x 2	src/rules/javascript src/rules/javascript	content-scripts-file-absent.js webextension-api.js	88:94 (10%) 21:27 (31%)	view
6	x 2	src/rules/javascript src/rules/javascript	no-document-write.js opendialog-nonlit-uri.js	24:30 (31%) 20:26 (31%)	view
6	x 2	src/rules/javascript src/rules/javascript	opendialog-nonlit-uri.js webextension-unsupported-api.js	20:26 (31%) 46:52 (17%)	view