askForPassword          Ask the user for a password interactively
callFun                 Call an RStudio API function
document_position       Create a Document Position
document_range          Create a Range
getActiveDocumentContext
                        Get the Active Document Context
getActiveProject        Path to Active RStudio Project
getVersion              Return the current version of the RStudio API
hasFun                  Exists/get for RStudio functions
insertText              Modify the Contents of a Document
isAvailable             Check if RStudio is running.
navigateToFile          Navigate to File
previewRd               Preview an Rd topic in the Help pane
sourceMarkers           Display Source Markers
versionInfo             RStudio Version Information
viewer                  View local web content within RStudio
