Configuration object.
Given a keyFile, extract the key and client email if available
Path to a json, pem, or p12 file that contains the key.
an object with privateKey and clientEmail properties
Returns a cached token or retrieves a new one from Google.
Returns whether the token has expired.
true if the token has expired, false otherwise.
Returns whether the token will expire within eagerRefreshThresholdMillis
true if the token will be expired within eagerRefreshThresholdMillis, false otherwise.
Revoke the token if one is set.
Create a GoogleToken.