Install elpa-dash by entering the following commands in the terminal:
sudo apt update sudo apt install elpa-dash
Description:
Modern list manipulation library for Emacs
dash.el is API library to manipulate a list by Emacs Lisp. This library offers very common feature in other programming languages (e.g. map, slice, copy, concat, replace, reduce, union etc) without require a 'cl'.
Homepage: https://github.com/magnars/dash.el
Version: 2.13.0+dfsg-2
Section: universe/lisp