isopruefi-frontend v1.0.0

isopruefi-frontend / utils/tokenHelpers / getUserFromToken

Function: getUserFromToken()¶

getUserFromToken(token): null | string

Defined in: utils/tokenHelpers.ts:128

Extracts the user identifier from a JWT token.
The subject field typically contains the username or user ID.

Parameters¶

token¶

string

The JWT token to extract user information from

Returns¶

null | string

The user identifier string, or null if extraction fails

Example¶

const currentUser = getUserFromToken(getToken());
if (currentUser) {
  console.log('Current user:', currentUser);
}