Duplication Overall
- 52% duplication:
- 5,072 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
- 2,661 duplicated lines
- 197 duplicates
Duplication per Extension
Duplication per Component (primary)
Longest Duplicates
The list of 50 longest duplicates.
| Size | # | Folders | Files | Lines | Code |
|---|---|---|---|---|---|
| 391 | x 2 | src/js/textsrc/js/text | 213:871 (70%)209:867 (70%) | view | |
| 218 | x 2 | src/js/textsrc/js/text | 223:495 (35%)237:509 (39%) | view | |
| 218 | x 2 | src/js/textsrc/js/text | 223:495 (35%)241:513 (39%) | view | |
| 161 | x 2 | src/js/textsrc/js/text | 301:504 (29%)311:514 (25%) | view | |
| 151 | x 2 | src/js/textsrc/js/text | 1:187 (21%)1:191 (27%) | view | |
| 145 | x 2 | src/js/textsrc/js/text | 301:485 (26%)329:513 (25%) | view | |
| 145 | x 2 | src/js/textsrc/js/text | 301:485 (26%)325:509 (25%) | view | |
| 113 | x 2 | src/js/textsrc/js/text | 1:128 (20%)1:128 (20%) | view | |
| 113 | x 2 | src/js/textsrc/js/text | 1:128 (15%)1:128 (20%) | view | |
| 106 | x 2 | src/js/textsrc/js/text | 1:121 (19%)1:121 (14%) | view | |
| 106 | x 2 | src/js/textsrc/js/text | 1:121 (19%)1:121 (18%) | view | |
| 106 | x 2 | src/js/textsrc/js/text | 1:121 (19%)1:121 (18%) | view | |
| 60 | x 2 | src/js/textsrc/js/text | 215:287 (10%)241:315 (10%) | view | |
| 60 | x 2 | src/js/textsrc/js/text | 215:287 (10%)237:311 (10%) | view | |
| 60 | x 2 | src/js/textsrc/js/text | 215:287 (10%)223:297 (9%) | view | |
| 49 | x 2 | src/js/textsrc/js/text | 619:826 (8%)665:872 (8%) | view | |
| 48 | x 2 | src/js/textsrc/js/text | 619:825 (8%)661:867 (8%) | view | |
| 47 | x 2 | src/js/textsrc/js/text | 599:651 (7%)613:665 (8%) | view | |
| 47 | x 2 | src/js/textsrc/js/text | 599:651 (7%)617:669 (8%) | view | |
| 44 | x 2 | src/js/textsrc/js/text | 625:825 (8%)811:1011 (6%) | view | |
| 44 | x 2 | src/js/textsrc/js/text | 811:1011 (6%)671:871 (7%) | view | |
| 44 | x 2 | src/js/textsrc/js/text | 811:1011 (6%)667:867 (7%) | view | |
| 43 | x 2 | src/js/textsrc/js/text | 24:67 (6%)24:71 (7%) | view | |
| 43 | x 2 | src/js/textsrc/js/text | 24:67 (6%)24:71 (7%) | view | |
| 43 | x 2 | src/js/textsrc/js/text | 24:67 (6%)24:71 (6%) | view | |
| 43 | x 2 | src/js/textsrc/js/text | 24:71 (7%)24:67 (6%) | view | |
| 42 | x 2 | src/js/textsrc/js/text | 748:790 (5%)623:665 (7%) | view | |
| 42 | x 2 | src/js/textsrc/js/text | 605:647 (6%)748:790 (5%) | view | |
| 42 | x 2 | src/js/textsrc/js/text | 748:790 (5%)619:661 (7%) | view | |
| 41 | x 2 | src/js/textsrc/js/text | 132:203 (7%)132:199 (7%) | view | |
| 35 | x 2 | src/js/textsrc/js/text | 131:190 (6%)131:186 (4%) | view | |
| 35 | x 2 | src/js/textsrc/js/text | 132:187 (4%)132:195 (6%) | view | |
| 35 | x 2 | src/js/textsrc/js/text | 131:190 (6%)131:190 (6%) | view | |
| 34 | x 2 | src/js/textsrc/js/text | 132:190 (6%)132:194 (6%) | view | |
| 28 | x 2 | src/csssrc/js/text | 42:69 (7%)38:65 (5%) | view | |
| 28 | x 2 | src/csssrc/js/text | 358:386 (7%)671:699 (5%) | view | |
| 28 | x 2 | src/csssrc/js/text | 42:69 (7%)35:62 (4%) | view | |
| 28 | x 2 | src/csssrc/js/text | 42:69 (7%)38:65 (5%) | view | |
| 28 | x 2 | src/csssrc/js/text | 358:386 (7%)667:695 (5%) | view | |
| 28 | x 2 | src/csssrc/js/text | 42:69 (7%)38:65 (3%) | view | |
| 28 | x 2 | src/csssrc/js/text | 358:386 (7%)811:839 (3%) | view | |
| 28 | x 2 | src/csssrc/js/text | 42:69 (7%)38:65 (5%) | view | |
| 28 | x 2 | src/csssrc/js/text | 358:386 (7%)625:653 (5%) | view | |
| 26 | x 2 | src/js/textsrc/js/text | 119:147 (4%)131:173 (4%) | view | |
| 26 | x 2 | src/js/textsrc/js/text | 119:147 (4%)131:173 (3%) | view | |
| 26 | x 2 | src/js/textsrc/js/text | 131:173 (4%)119:147 (4%) | view | |
| 25 | x 2 | src/csssrc/css | 207:231 (6%)233:257 (6%) | view | |
| 25 | x 2 | src/js/textsrc/js/text | 120:147 (4%)132:173 (4%) | view | |
| 21 | x 2 | src/js/textsrc/js/text | 240:264 (3%)250:274 (2%) | view | |
| 21 | x 2 | src/js/textsrc/js/text | 250:274 (2%)268:292 (3%) | view |
Most Frequent Duplicates
The list of 50 most frequently found duplicates.
| Size | # | Folders | Files | Lines | Code |
|---|---|---|---|---|---|
| 6 | x 8 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 516:523 (1%)512:519 (1%)543:550 (1%)571:578 (1%)600:606 (1%)539:546 (1%)567:574 (1%)596:602 (1%) | view | |
| 6 | x 8 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 512:521 (1%)508:517 (1%)539:548 (1%)567:576 (1%)597:604 (1%)535:544 (1%)563:572 (1%)593:600 (1%) | view | |
| 6 | x 8 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 517:525 (1%)513:521 (1%)544:552 (1%)572:580 (1%)601:608 (1%)540:548 (1%)568:576 (1%)597:604 (1%) | view | |
| 6 | x 8 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 513:522 (1%)509:518 (1%)540:549 (1%)568:577 (1%)598:605 (1%)536:545 (1%)564:573 (1%)594:601 (1%) | view | |
| 6 | x 8 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 518:526 (1%)514:522 (1%)545:553 (1%)573:581 (1%)602:609 (1%)541:549 (1%)569:577 (1%)598:605 (1%) | view | |
| 6 | x 8 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 521:527 (1%)517:523 (1%)548:554 (1%)576:582 (1%)604:610 (1%)544:550 (1%)572:578 (1%)600:606 (1%) | view | |
| 6 | x 8 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 525:532 (1%)521:528 (1%)552:559 (1%)580:587 (1%)608:615 (1%)548:555 (1%)576:583 (1%)604:611 (1%) | view | |
| 6 | x 8 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 527:535 (1%)523:531 (1%)554:563 (1%)582:594 (1%)610:619 (1%)550:559 (1%)578:590 (1%)606:615 (1%) | view | |
| 6 | x 8 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 526:534 (1%)522:530 (1%)553:561 (1%)581:589 (1%)609:617 (1%)549:557 (1%)577:585 (1%)605:613 (1%) | view | |
| 6 | x 8 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 522:529 (1%)518:525 (1%)549:556 (1%)577:584 (1%)605:612 (1%)545:552 (1%)573:580 (1%)601:608 (1%) | view | |
| 6 | x 8 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 523:531 (1%)519:527 (1%)550:558 (1%)578:586 (1%)606:614 (1%)546:554 (1%)574:582 (1%)602:610 (1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 12:18 (1%)16:22 (1%)17:22 (<1%)16:22 (1%)16:22 (<1%)16:22 (1%) | view | |
| 6 | x 6 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 477:483 (<1%)475:481 (<1%)495:501 (1%)491:497 (1%)467:473 (1%)735:741 (<1%) | view | |
| 6 | x 6 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 253:259 (<1%)253:259 (<1%)267:273 (1%)271:277 (1%)243:249 (1%)511:517 (<1%) | view | |
| 6 | x 6 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 446:453 (<1%)444:451 (<1%)460:467 (1%)464:471 (1%)436:443 (1%)704:711 (<1%) | view | |
| 6 | x 6 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 376:382 (<1%)376:382 (<1%)390:396 (1%)394:400 (1%)366:372 (1%)636:642 (<1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 64:69 (1%)60:65 (1%)57:62 (<1%)60:65 (1%)60:65 (<1%)60:65 (1%) | view | |
| 6 | x 6 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 410:416 (<1%)408:414 (<1%)424:430 (1%)428:434 (1%)400:406 (1%)668:674 (<1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 51:56 (1%)47:52 (1%)44:49 (<1%)47:52 (1%)47:52 (<1%)47:52 (1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 57:62 (1%)53:58 (1%)50:55 (<1%)53:58 (1%)53:58 (<1%)53:58 (1%) | view | |
| 6 | x 6 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 412:420 (<1%)410:418 (<1%)426:434 (1%)430:438 (1%)402:410 (1%)670:678 (<1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 52:57 (1%)48:53 (1%)45:50 (<1%)48:53 (1%)48:53 (<1%)48:53 (1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 42:47 (1%)38:43 (1%)35:40 (<1%)38:43 (1%)38:43 (<1%)38:43 (1%) | view | |
| 6 | x 6 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 411:417 (<1%)409:415 (<1%)425:431 (1%)429:435 (1%)401:407 (1%)669:675 (<1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 63:68 (1%)59:64 (1%)56:61 (<1%)59:64 (1%)59:64 (<1%)59:64 (1%) | view | |
| 6 | x 6 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 251:258 (<1%)251:258 (<1%)265:272 (1%)269:276 (1%)241:248 (1%)509:516 (<1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 49:54 (1%)45:50 (1%)42:47 (<1%)45:50 (1%)45:50 (<1%)45:50 (1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 58:63 (1%)54:59 (1%)51:56 (<1%)54:59 (1%)54:59 (<1%)54:59 (1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 60:65 (1%)56:61 (1%)53:58 (<1%)56:61 (1%)56:61 (<1%)56:61 (1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 360:365 (1%)673:678 (1%)657:662 (<1%)627:632 (1%)813:818 (<1%)669:674 (1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 361:367 (1%)674:680 (1%)658:663 (<1%)628:634 (1%)814:820 (<1%)670:676 (1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 61:66 (1%)57:62 (1%)54:59 (<1%)57:62 (1%)57:62 (<1%)57:62 (1%) | view | |
| 6 | x 6 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 377:384 (<1%)377:384 (<1%)391:398 (1%)395:402 (1%)367:374 (1%)637:644 (<1%) | view | |
| 6 | x 6 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 445:451 (<1%)443:449 (<1%)459:465 (1%)463:469 (1%)435:441 (1%)703:709 (<1%) | view | |
| 6 | x 6 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 250:256 (<1%)250:256 (<1%)264:270 (1%)268:274 (1%)240:246 (1%)508:514 (<1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 54:59 (1%)50:55 (1%)47:52 (<1%)50:55 (1%)50:55 (<1%)50:55 (1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 59:64 (1%)55:60 (1%)52:57 (<1%)55:60 (1%)55:60 (<1%)55:60 (1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 358:363 (1%)671:676 (1%)655:660 (<1%)625:630 (1%)811:816 (<1%)667:672 (1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 45:50 (1%)41:46 (1%)38:43 (<1%)41:46 (1%)41:46 (<1%)41:46 (1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 55:60 (1%)51:56 (1%)48:53 (<1%)51:56 (1%)51:56 (<1%)51:56 (1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 56:61 (1%)52:57 (1%)49:54 (<1%)52:57 (1%)52:57 (<1%)52:57 (1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 132:137 (1%)213:218 (1%)195:200 (<1%)195:200 (1%)209:214 (1%)195:201 (<1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 43:48 (1%)39:44 (1%)36:41 (<1%)39:44 (1%)39:44 (<1%)39:44 (1%) | view | |
| 6 | x 6 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 476:482 (<1%)474:480 (<1%)494:500 (1%)490:496 (1%)466:472 (1%)734:740 (<1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 44:49 (1%)40:45 (1%)37:42 (<1%)40:45 (1%)40:45 (<1%)40:45 (1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 62:67 (1%)58:63 (1%)55:60 (<1%)58:63 (1%)58:63 (<1%)58:63 (1%) | view | |
| 6 | x 6 | src/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 478:485 (<1%)476:483 (<1%)496:503 (1%)492:499 (1%)468:475 (1%)736:743 (<1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 53:58 (1%)49:54 (1%)46:51 (<1%)49:54 (1%)49:54 (<1%)49:54 (1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 48:53 (1%)44:49 (1%)41:46 (<1%)44:49 (1%)44:49 (<1%)44:49 (1%) | view | |
| 6 | x 6 | src/csssrc/js/textsrc/js/textsrc/js/textsrc/js/textsrc/js/text | 47:52 (1%)43:48 (1%)40:45 (<1%)43:48 (1%)43:48 (<1%)43:48 (1%) | view |
About This Analysis
- 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...
- To learn more about duplications and techniques for eliminating duplication, Sokrates recommends the following resources:
- Avoid Repetition, MartinFlower.com (IEEE Software article)
- Refactoring duplicated code, sourcemaking.com
- Beck Design Rules, MartinFowler.com
- DRY (Don't Repeat Yourself) Principle, Wikipedia
- The Cut-and-Paste Programming Software Development Anti-Pattern, sourcemaking.com
- Code Smells / Duplicated Code, Jeff Atwood, codinghorror.com:
- "Duplicated code is the bane of software development. Stamp out duplication whenever possible. You should always be on the lookout for more subtle cases of near-duplication, too. Don't Repeat Yourself!"
- Reducing Coupling, MartinFlower.com (IEEE Software article):
- "There are several ways to describe coupling, but it boils down to this: If changing one module in a program requires changing another module, then coupling exists. ... Duplication always implies coupling, because changing one piece of duplicate code implies changing the other."