signInWithOAuth2: createAuthEndpoint()

in packages/better-auth/src/plugins/generic-oauth/index.ts [329:396]
68 lines of code
1 McCabe index (conditional complexity)

			signInWithOAuth2: createAuthEndpoint(
				"/sign-in/oauth2",
				{
					method: "POST",
					body: z.object({
						providerId: z.string({
							description: "The provider ID for the OAuth provider",
						}),
						callbackURL: z
							.string({
								description: "The URL to redirect to after sign in",
							})
							.optional(),
						errorCallbackURL: z
							.string({
								description: "The URL to redirect to if an error occurs",
							})
							.optional(),
						newUserCallbackURL: z
							.string({
								description:
									"The URL to redirect to after login if the user is new",
							})
							.optional(),
						disableRedirect: z
							.boolean({
								description: "Disable redirect",
							})
							.optional(),
						scopes: z
							.array(z.string(), {
								message:
									"Scopes to be passed to the provider authorization request.",
							})
							.optional(),
						requestSignUp: z
							.boolean({
								description:
									"Explicitly request sign-up. Useful when disableImplicitSignUp is true for this provider",
							})
							.optional(),
					}),
					metadata: {
						openapi: {
							description: "Sign in with OAuth2",
							responses: {
								200: {
									description: "Sign in with OAuth2",
									content: {
										"application/json": {
											schema: {
												type: "object",
												properties: {
													url: {
														type: "string",
													},
													redirect: {
														type: "boolean",
													},
												},
											},
										},
									},
								},
							},
						},
					},
				},