firebase.auth. UserMetadata
interface static
Interface representing a user's metadata.
Properties
creationTime
nullable string
The date the user was created, formatted as a UTC string. For example, 'Fri, 22 Sep 2017 01:49:58 GMT'.
lastSignInTime
nullable string
The date the user last signed in, formatted as a UTC string. For example, 'Fri, 22 Sep 2017 01:49:58 GMT'.