aceDiffEditor: Ace diff editor

In aceEditor: The 'Ace' Editor as a HTML Widget

Description

Open the Ace diff editor.

Usage

aceDiffEditor(
  file1,
  file2,
  mode = NULL,
  theme = NULL,
  fontSize = 14,
  tabSize = NULL,
  autoCompletion = TRUE,
  snippets = FALSE,
  width = NULL,
  height = NULL,
  elementId = NULL
)

Arguments

file1, file2	paths to files
mode	the language of the files; if NULL, the mode is guessed from the extension of the first file; run getAceModes to get the list of available modes
theme	the theme of the editor; if NULL, the theme is set to the theme currently used in RStudio; run getAceThemes to get the list of available themes
fontSize	font size
tabSize	number of spaces for the indentation (usually 2 or 4); if NULL, it is set to the one used in RStudio
autoCompletion	logical, whether to enable the auto completion
snippets	logical, whether to enable the snippets (for example, there is a snippet for switch in JavaScript)
width, height	dimensions; the default values are nice for usage in the RStudio viewer pane
elementId	a HTML id for the container; this is useless for common usage

Note

The diff editor does not correctly reacts when one resizes the RStudio viewer pane. You have to resize it before opening the diff editor.

Examples

file <- system.file("htmlwidgets", "aceEditor.css", package = "aceEditor")
aceDiffEditor(file, file)

Example output

aceEditor documentation built on March 6, 2021, 5:06 p.m.