webauthn

signIn()

signIn<P>(
   provider?, 
   options?, 
authorizationParams?): Promise<P extends RedirectableProviderType ? SignInResponse | undefined : undefined>

Initiate a signin flow or send the user to the signin page listing all possible providers. Handles CSRF protection.

Type parameter	Value
`P` extends `undefined` \| `RedirectableProviderType`	`undefined`

Parameter	Type
`provider`?	`LiteralUnion`<`P` extends `RedirectableProviderType` ? BuiltInProviderType \| P : `BuiltInProviderType`>
`options`?	`SignInOptions`
`authorizationParams`?	`SignInAuthorizationParams`

Promise<P extends RedirectableProviderType ? SignInResponse | undefined : undefined>