Install elpa-rainbow-delimiters by entering the following commands in the terminal:
sudo apt update sudo apt install elpa-rainbow-delimiters
Description:
Emacs mode to colour-code delimiters according to their depth
rainbow-delimiters is a "rainbow parentheses"-like mode which highlights delimiters such as parentheses, brackets or braces according to their depth. Each successive level is highlighted in a different color. This makes it easy to spot matching delimiters, orient yourself in the code, and tell which statements are at a given depth. . Great care has been taken to make this mode fast. You shouldn't see any change in scrolling or editing speed when it's on even when working in delimiter-rich languages like Clojure or Emacs Lisp. It can be used with any language. . You can customize the colors rainbow-delimiters uses. The default colors are intentionally subtle; they are unobtrusive enough to make the mode worth looking at even if you usually don't like rainbow parentheses modes. A number of major color themes such as Zenburn and Solarized have added their own faces for the mode.
Homepage: https://github.com/Fanael/rainbow-delimiters
Version: 2.1.3-1
Section: universe/lisp