Cloned from horosgrisa/autoenv, just make it compatible to bash.

This plugin support for enter and leave events. By default .env is used for entering, and .out for leaving. And you can set variable COLORS=true for enabling colored output.

• If you are in the directory /home/user/dir1 and execute cd /var/www/myproject this plugin will source following files if they exist

/home/user/dir1/.out
/home/user/.out
/home/.out
/var/.env
/var/www/.env
/var/www/myproject/.env

• If you are in the directory / and execute cd /home/user/dir1 this plugin will source following files if they exist

/home/.env
/home/user/.env
/home/user/dir1/.env

• If you are in the directory /home/user/dir1 and execute cd / this plugin will source following files if they exist

/home/user/dir1/.out
/home/user/.out
/home/.out

OLDPATH=$PATH
export PATH=`pwd`/node_modules/.bin:$PATH

if [ -n "$OLDPATH" ]; then
    export PATH=$OLDPATH
    unset OLDPATH
fi