nnn/plugins/ndiff

#!/usr/bin/env bash

# Description: Show diff of 2 directories or multiple files in vimdiff
#
# Shell: Bash
# Author: Arun Prakash Jana

arr=($(cat ~/.config/nnn/.selection | tr '\0' '\n'))

if [ -d "${arr[0]}" ] && [ -d "${arr[1]}" ]; then
    vimdiff <(cd ${arr[0]} && find | sort) <(cd ${arr[1]} && find | sort)
else
    vimdiff "${arr[@]}"
fi