Removes code from .Revhistory file used for managing Revticulate history.
Clears all code by default, or last 'n' lines of code specifed by the user.
Usage
clearRev(n = NULL, silent = FALSE)
Arguments
n
integer - How many lines to remove. If n = NULL, all lines are removed.
silent
logical - If TRUE, output messages will be silenced. Default is FALSE.
Value
pseudoError: NULL. Message warning user that they attempted to erase more items from the Rev history than exist. message() is used instead of stop() so that clearRev() functions in repRev().
undoRev(n): NULL. Removes n number of lines from .Revhistory and cats the remaining history to the screen.