# Disable directory listings (mod_autoindex)
Options -Indexes

# Prevent mod_dir appending trailing slash to directories
DirectorySlash Off

RewriteEngine On

# Remove the trailing slash, should it appear on any 3rd party requests
RewriteCond %{ENV:REDIRECT_STATUS} ^$
RewriteCond %{REQUEST_URI} ^/(.+)/$
RewriteRule /$ /%1 [R=301,L]

# Rewrite the URL to append a trailing slash to directories (internally)
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule (.*[^/])$ $1/ [L]

# 301 REDIRECT HTTP TO HTTPS AND WWW TO NON-WWW
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{HTTP_HOST} ^(www\.)(.+) [OR]
RewriteCond %{HTTPS} off
RewriteCond %{HTTP_HOST} ^(www\.)?(.+)
RewriteRule ^ https://%2%{REQUEST_URI} [R=301,L]
</IfModule>