Compare content of editor with last saved version

I frequently end up getting an unsaved change in RStudio conflicting with an update on disk. Often as a result of a global find and replace. This helps determine which version to keep, by bringing up a 2 way diff of editor content and disk content. The result of the merge is placed back in the editor.

Usage

what_has_changed()

Value

nothing - called for side effects

Examples

if (FALSE) {
  # From within RStudio, open a file with unsaved changes:
  what_has_changed()
}