huggingface / better-auth Duplication

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

27% duplication:

36,855 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
10,116 duplicated lines

13,912 duplicates

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

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 50 longest duplicates.

See data for all 13,912 duplicates...

Size	#	Folders	Files	Lines	Code
160	x 2	packages/better-auth/src/plugins/mcp packages/better-auth/src/plugins/oidc-provider	index.ts index.ts	357:544 (19%) 437:624 (15%)	view
135	x 2	packages/better-auth/src/plugins/api-key/routes packages/better-auth/src/plugins/api-key/routes	get-api-key.ts update-api-key.ts	32:166 (69%) 93:227 (36%)	view
129	x 2	packages/better-auth/src/plugins/mcp packages/better-auth/src/plugins/oidc-provider	index.ts index.ts	591:719 (15%) 815:943 (12%)	view
126	x 2	packages/better-auth/src/plugins/api-key/routes packages/better-auth/src/plugins/api-key/routes	list-api-keys.ts update-api-key.ts	36:161 (65%) 102:227 (34%)	view
126	x 2	packages/better-auth/src/plugins/api-key/routes packages/better-auth/src/plugins/api-key/routes	get-api-key.ts list-api-keys.ts	41:166 (65%) 36:161 (65%)	view
70	x 2	packages/better-auth/src/api/routes packages/better-auth/src/api/routes	account.ts account.ts	283:356 (12%) 424:497 (12%)	view
55	x 2	packages/better-auth/src/plugins/mcp packages/better-auth/src/plugins/oidc-provider	index.ts index.ts	293:353 (6%) 373:433 (5%)	view
55	x 2	packages/better-auth/src/api/routes packages/better-auth/src/api/routes	sign-up.ts update-user.ts	73:127 (21%) 164:218 (8%)	view
54	x 2	packages/better-auth/src/plugins/mcp packages/better-auth/src/plugins/oidc-provider	index.ts index.ts	230:291 (6%) 310:371 (5%)	view
52	x 2	packages/better-auth/src/api/routes packages/better-auth/src/api/routes	reset-password.ts reset-password.ts	82:138 (14%) 192:248 (14%)	view
45	x 2	packages/better-auth/src/plugins/admin packages/better-auth/src/plugins/organization	admin.ts organization.ts	1277:1321 (3%) 516:560 (8%)	view
38	x 2	packages/better-auth/src/api/routes packages/better-auth/src/api/routes	sign-in.ts sign-in.ts	167:204 (8%) 392:429 (8%)	view
37	x 2	packages/better-auth/src/plugins/mcp packages/better-auth/src/plugins/oidc-provider	index.ts index.ts	548:587 (4%) 628:668 (3%)	view
37	x 2	packages/better-auth/src/api/routes packages/better-auth/src/api/routes	reset-password.ts reset-password.ts	37:82 (10%) 147:192 (10%)	view
34	x 2	packages/better-auth/src...ins/organization/routes packages/better-auth/src...ins/organization/routes	crud-members.ts crud-members.ts	146:179 (7%) 302:335 (7%)	view
33	x 2	packages/better-auth/src/plugins/mcp packages/better-auth/src/plugins/oidc-provider	index.ts index.ts	794:828 (3%) 1025:1059 (3%)	view
33	x 2	packages/better-auth/src/plugins/passkey packages/better-auth/src/plugins/passkey	index.ts index.ts	155:187 (4%) 344:376 (4%)	view
32	x 2	packages/better-auth/src/plugins/email-otp packages/better-auth/src/plugins/email-otp	index.ts index.ts	345:382 (4%) 483:519 (4%)	view
31	x 2	packages/better-auth/src/plugins/mcp packages/better-auth/src/plugins/oidc-provider	index.ts index.ts	107:141 (3%) 103:137 (3%)	view
30	x 2	packages/better-auth/src/plugins/mcp packages/better-auth/src/plugins/oidc-provider	index.ts index.ts	51:80 (3%) 39:68 (2%)	view
29	x 2	packages/better-auth/src...ins/organization/routes packages/better-auth/src...ins/organization/routes	crud-invites.ts crud-invites.ts	87:115 (4%) 592:620 (4%)	view
29	x 2	packages/better-auth/src/plugins/mcp packages/better-auth/src/plugins/oidc-provider	authorize.ts authorize.ts	25:59 (17%) 40:74 (12%)	view
29	x 2	packages/better-auth/src/plugins/phone-number packages/better-auth/src/plugins/phone-number	index.ts index.ts	714:742 (3%) 784:812 (3%)	view
29	x 2	packages/better-auth/src...ins/organization/routes packages/better-auth/src...ins/organization/routes	crud-team.ts crud-team.ts	38:66 (7%) 387:415 (7%)	view
29	x 2	packages/better-auth/src/adapters/create-adapter packages/better-auth/src/utils	index.ts logger.ts	18:46 (3%) 29:57 (29%)	view
29	x 2	packages/better-auth/src...two-factor/backup-codes packages/better-auth/src/plugins/two-factor/otp	index.ts index.ts	133:161 (8%) 185:213 (11%)	view
28	x 2	packages/better-auth/src/plugins/mcp packages/better-auth/src/plugins/oidc-provider	authorize.ts authorize.ts	168:213 (16%) 192:237 (11%)	view
27	x 2	packages/better-auth/src/plugins/phone-number packages/better-auth/src...two-factor/backup-codes	index.ts index.ts	447:473 (3%) 135:161 (7%)	view
27	x 2	packages/better-auth/src/plugins/phone-number packages/better-auth/src/plugins/two-factor/otp	index.ts index.ts	447:473 (3%) 187:213 (10%)	view
26	x 2	packages/better-auth/src/plugins/phone-number packages/better-auth/src/plugins/phone-number	index.ts index.ts	740:768 (3%) 810:838 (3%)	view
25	x 2	packages/better-auth/src...ins/organization/routes packages/better-auth/src...ins/organization/routes	crud-team.ts crud-team.ts	47:71 (6%) 277:301 (6%)	view
24	x 2	packages/better-auth/src/plugins/email-otp packages/better-auth/src/plugins/username	index.ts index.ts	452:475 (3%) 64:87 (10%)	view
24	x 2	packages/better-auth/src/plugins/email-otp packages/better-auth/src/plugins/email-otp	index.ts index.ts	490:517 (3%) 718:745 (3%)	view
24	x 2	packages/better-auth/src/plugins/email-otp packages/better-auth/src/plugins/email-otp	index.ts index.ts	353:380 (3%) 718:745 (3%)	view
23	x 2	packages/better-auth/src/client/solid packages/better-auth/src/client/vue	index.ts index.ts	5:35 (28%) 6:35 (19%)	view
23	x 2	packages/better-auth/src/db packages/better-auth/src/db	with-hooks.ts with-hooks.ts	70:98 (17%) 116:144 (17%)	view
23	x 2	packages/better-auth/src/client/svelte packages/better-auth/src/client	index.ts vanilla.ts	53:76 (28%) 53:76 (29%)	view
21	x 2	packages/better-auth/src/plugins/admin packages/better-auth/src/plugins/organization	client.ts client.ts	15:40 (28%) 35:60 (11%)	view
20	x 2	packages/better-auth/src...ins/organization/routes packages/better-auth/src...ins/organization/routes	crud-team.ts crud-team.ts	277:296 (5%) 396:415 (5%)	view
20	x 2	packages/better-auth/src/plugins/admin packages/better-auth/src/plugins/admin	admin.ts admin.ts	1045:1064 (1%) 1105:1124 (1%)	view
20	x 2	packages/better-auth/src/plugins/mcp packages/better-auth/src/plugins/oidc-provider	index.ts index.ts	746:769 (2%) 974:997 (1%)	view
20	x 2	packages/better-auth/src/client/solid packages/better-auth/src/client/svelte	index.ts index.ts	60:80 (25%) 58:78 (24%)	view
20	x 2	packages/cli/src/utils packages/cli/src/utils	get-config.ts get-config.ts	162:183 (11%) 191:212 (11%)	view
19	x 2	packages/better-auth/src/plugins/passkey packages/better-auth/src/plugins/passkey	index.ts index.ts	206:224 (2%) 381:399 (2%)	view
19	x 2	packages/better-auth/src/plugins/magic-link packages/better-auth/src/plugins/passkey	index.ts index.ts	172:190 (7%) 630:648 (2%)	view
19	x 2	packages/better-auth/src/plugins/admin packages/better-auth/src/plugins/organization	admin.ts organization.ts	117:140 (1%) 458:480 (3%)	view
19	x 2	packages/better-auth/src/plugins/admin packages/better-auth/src/plugins/admin	admin.ts client.ts	117:140 (1%) 15:37 (25%)	view
19	x 2	packages/better-auth/src/api/routes packages/better-auth/src/api/routes	update-user.ts update-user.ts	223:246 (2%) 317:340 (2%)	view
19	x 2	packages/better-auth/src/plugins/mcp packages/better-auth/src/plugins/oidc-provider	authorize.ts authorize.ts	76:98 (11%) 96:118 (8%)	view
19	x 2	packages/better-auth/src/plugins/organization packages/better-auth/src/plugins/organization	client.ts organization.ts	35:57 (10%) 458:480 (3%)	view

Duplicated Units

The list of top 6 duplicated units.

See data for all 6 unit duplicates...

Size	#	Folders	Files	Lines	Code
132	x 2	packages/better-auth/src/plugins/mcp packages/better-auth/src/plugins/oidc-provider	index.ts index.ts	588:721 812:945	view
24	x 2	packages/better-auth/src/plugins/mcp packages/better-auth/src/plugins/oidc-provider	index.ts index.ts	178:203 158:183	view
7	x 2	packages/better-auth/src/plugins/mcp packages/better-auth/src/plugins/oidc-provider	index.ts index.ts	208:216 297:305	view
7	x 3	packages/better-auth/src/social-providers packages/better-auth/src/social-providers packages/better-auth/src/social-providers	spotify.ts google.ts huggingface.ts	38:46 96:104 61:69	view
7	x 2	packages/better-auth/src/social-providers packages/better-auth/src/social-providers	apple.ts microsoft-entra-id.ts	96:104 62:70	view
6	x 3	packages/better-auth/src/social-providers packages/better-auth/src/social-providers packages/better-auth/src/social-providers	twitch.ts facebook.ts discord.ts	57:64 60:67 98:105	view