IsDirectoryEmpty Method
Checks whether a directory is empty.
Syntax
cbdrive.isDirectoryEmpty(directory, [callback])
Callback
The 'callback' parameter specifies a function which will be called when the operation completes (or an error is encountered). If the 'callback' parameter is not specified, then the method will block and will not return until the operation completes (or an error is encountered).
The callback for this method is defined as:
function(err, data){ }
'err' is the error that occurred. If there was no error, then 'err' is 'null'.
'data' is the value returned by the method.
'err' has 2 properties which hold detailed information:
err.code err.message
Remarks
This method checks whether the directory specified by Directory is empty (i.e., does not contain any files, subdirectories, or symbolic links). If the specified directory is empty, this method returns true; otherwise it returns false.
The value passed for Directory must be a vault-local absolute path.
Note: This method can only be called when Active is true.