package Ġtz . co . as oft Ċ Ċ expect Ġclass ĠFirebase Email Auth Provider Ġ{ ĊĠĠĠ Ġcompanion Ġobject Ġ{ ĊĠĠĠĠĠĠĠ Ġfun Ġget Credential ( email : ĠString , Ġpwd : ĠString ): ĠFirebase Auth Credentials ĊĠĠĠ Ġ} Ċ }