mozilla / form-fill-examples

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.

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Duplication Overall

38% duplication:

7,425 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
2,886 duplicated lines

123 duplicates

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

Duplication per Extension

Duplication per Component (primary)

Duplication Between Components (50+ lines)

Download: SVG DOT (open online Graphviz editor)

From Component --> To Component	Duplicated Lines	File Pairs	Details
ROOT (9%) --> top_sites (1%)	132	2 file pairs	details...
dynamic_form_changes (9%) --> top_sites (<1%)	60	2 file pairs	details...

Open 2D force graph... Open 3D force graph...

Show more details on duplication between components...

Longest Duplicates

The list of 50 longest duplicates.

See data for all 123 duplicates...

Size	#	Folders	Files	Lines	Code
320	x 2	top_sites/QVC top_sites/QVC	PaymentMethod.html YourInformation.html	65:407 (77%) 58:400 (78%)	view
72	x 2	top_sites/CDW top_sites/CDW	Checkout_BillingPaymentInfo.html Checkout_ShippingInfo.html	137:210 (19%) 98:171 (26%)	view
65	x 2	top_sites/NewEgg top_sites/NewEgg	BillingInfo.html ShippingInfo.html	657:724 (8%) 106:173 (32%)	view
59	x 2	top_sites/Sears top_sites/Sears	PaymentOptions.html ShippingAddress.html	260:320 (14%) 90:151 (20%)	view
59	x 2	top_sites/Sears top_sites/Sears	PaymentOptions.html ShippingAddress.html	260:320 (14%) 223:284 (20%)	view
59	x 2	top_sites/Sears top_sites/Sears	ShippingAddress.html ShippingAddress.html	90:151 (20%) 223:284 (20%)	view
57	x 2	top_sites/BestBuy top_sites/BestBuy	Checkout_Payment.html Checkout_ShippingAddress.html	102:163 (25%) 124:186 (21%)	view
57	x 2	top_sites/CostCo top_sites/CostCo	Payment.html Payment.html	328:386 (8%) 560:619 (8%)	view
57	x 2	top_sites/OfficeDepot top_sites/OfficeDepot	Payment.html ShippingAddress.html	279:393 (15%) 99:213 (33%)	view
33	x 2	top_sites/Macy_s top_sites/Macy_s	Checkout_Payment.html Checkout_ShippingAddress.html	315:349 (9%) 119:153 (10%)	view
32	x 2	top_sites/Sears top_sites/Sears	PaymentOptions.html ShippingAddress.html	154:188 (7%) 251:285 (11%)	view
31	x 2	top_sites/Sears top_sites/Sears	PaymentOptions.html PaymentOptions.html	154:187 (7%) 288:320 (7%)	view
31	x 2	top_sites/Sears top_sites/Sears	PaymentOptions.html ShippingAddress.html	154:187 (7%) 118:151 (10%)	view
31	x 2	top_sites/QVC top_sites/Sears	PaymentMethod.html PaymentOptions.html	99:129 (7%) 340:370 (7%)	view
31	x 2	top_sites/QVC top_sites/Sears	YourInformation.html PaymentOptions.html	92:122 (7%) 340:370 (7%)	view
30	x 2	top_sites/QVC top_sites/QVC	PaymentMethod.html YourInformation.html	1:31 (7%) 1:31 (7%)	view
30	x 2	top_sites/Macy_s top_sites/Macy_s	Checkout_Payment.html Checkout_ShippingAddress.html	284:313 (8%) 88:117 (9%)	view
28	x 2	ROOT top_sites/CostCo	textarea_select.html Payment.html	35:62 (27%) 575:602 (4%)	view
28	x 2	ROOT top_sites/CostCo	textarea_select.html Payment.html	35:62 (27%) 343:370 (4%)	view
27	x 2	top_sites/Sears top_sites/Sears	PaymentOptions.html PaymentOptions.html	126:152 (6%) 260:286 (6%)	view
27	x 2	top_sites/Sears top_sites/Sears	PaymentOptions.html ShippingAddress.html	126:152 (6%) 223:249 (9%)	view
27	x 2	top_sites/Sears top_sites/Sears	PaymentOptions.html ShippingAddress.html	126:152 (6%) 90:116 (9%)	view
27	x 2	top_sites/BestBuy top_sites/BestBuy	Checkout_Payment.html Checkout_ShippingAddress.html	181:219 (12%) 210:248 (10%)	view
22	x 2	top_sites/BestBuy top_sites/BestBuy	Checkout_Payment.html Checkout_ShippingAddress.html	246:278 (10%) 279:311 (8%)	view
22	x 2	top_sites/QVC top_sites/QVC	PaymentMethod.html YourInformation.html	438:466 (5%) 433:461 (5%)	view
21	x 2	top_sites/CDW top_sites/CDW	Checkout_BillingPaymentInfo.html Checkout_ShippingInfo.html	390:416 (5%) 287:313 (7%)	view
19	x 2	top_sites/QVC top_sites/QVC	PaymentMethod.html YourInformation.html	38:61 (4%) 32:55 (4%)	view
18	x 2	top_sites/BestBuy top_sites/BestBuy	Checkout_Payment.html Checkout_ShippingAddress.html	18:36 (8%) 17:35 (6%)	view
18	x 2	top_sites/OfficeDepot top_sites/OfficeDepot	ShippingAddress.html SignIn.html	1:19 (10%) 1:19 (52%)	view
16	x 2	top_sites/QVC top_sites/QVC	PaymentMethod.html YourInformation.html	409:431 (3%) 403:425 (3%)	view
15	x 2	top_sites/Macy_s top_sites/Sears	Checkout_ShippingAddress.html ShippingAddress.html	116:130 (4%) 248:262 (5%)	view
15	x 2	top_sites/Macy_s top_sites/Sears	Checkout_ShippingAddress.html ShippingAddress.html	116:130 (4%) 115:129 (5%)	view
15	x 2	top_sites/NewEgg top_sites/NewEgg	BillingInfo.html BillingInfo.html	464:478 (2%) 860:874 (2%)	view
15	x 2	top_sites/Macy_s top_sites/Sears	Checkout_ShippingAddress.html PaymentOptions.html	116:130 (4%) 285:299 (3%)	view
14	x 2	top_sites/NewEgg top_sites/Sears	BillingInfo.html PaymentOptions.html	465:478 (1%) 71:84 (3%)	view
14	x 2	top_sites/OfficeDepot top_sites/OfficeDepot	Payment.html SignIn.html	1:15 (3%) 1:15 (41%)	view
14	x 2	top_sites/NewEgg top_sites/Sears	BillingInfo.html PaymentOptions.html	861:874 (1%) 71:84 (3%)	view
14	x 2	top_sites/OfficeDepot top_sites/OfficeDepot	Payment.html ShippingAddress.html	1:15 (3%) 1:15 (8%)	view
13	x 2	top_sites/NewEgg top_sites/NewEgg	BillingInfo.html BillingInfo.html	443:455 (1%) 839:851 (1%)	view
13	x 2	dynamic_form_changes dynamic_form_changes	dynamic_forms_node_addition_and_remov... dynamic_forms_visibility_state_change...	43:57 (8%) 47:61 (8%)	view
13	x 2	top_sites/Macy_s top_sites/Macy_s	Checkout_Payment.html Checkout_ShippingAddress.html	409:421 (3%) 366:378 (4%)	view
13	x 2	top_sites/Macy_s top_sites/Macy_s	Checkout_ShippingAddress.html SignIn.html	366:378 (4%) 167:179 (10%)	view
13	x 2	dynamic_form_changes dynamic_form_changes	dynamic_forms_node_addition_and_remov... dynamic_forms_visibility_state_change...	7:21 (8%) 7:21 (8%)	view
13	x 2	top_sites/Macy_s top_sites/Macy_s	Checkout_Payment.html SignIn.html	409:421 (3%) 167:179 (10%)	view
12	x 2	top_sites/Macy_s top_sites/Sears	Checkout_Payment.html ShippingAddress.html	299:310 (3%) 103:114 (4%)	view
12	x 2	top_sites/Macy_s top_sites/Sears	Checkout_ShippingAddress.html ShippingAddress.html	103:114 (3%) 103:114 (4%)	view
12	x 2	top_sites/Macy_s top_sites/Sears	Checkout_ShippingAddress.html PaymentOptions.html	119:130 (3%) 154:165 (2%)	view
12	x 2	top_sites/Macy_s top_sites/Sears	Checkout_Payment.html PaymentOptions.html	315:326 (3%) 154:165 (2%)	view
12	x 2	top_sites/Macy_s top_sites/Sears	Checkout_Payment.html ShippingAddress.html	315:326 (3%) 251:262 (4%)	view
12	x 2	ROOT top_sites/CDW	basic_cc_2.html Checkout_BillingPaymentInfo.html	45:56 (19%) 271:282 (3%)	view