Redirect all pages to new domain

This code in .htaccess does redirect all requests to a new domain:

RewriteEngine On
RewriteRule ^(.*)$ http://WWW.NEW-DOMAIN.COM/ [R=301]

The problem was, all other directives work like: 

www.old-domain.com/bla -> www.new-domain.com/bla

but I need


www.old-domain.com/bla -> www.new-domain.com

www.old-domain.com/more/bla -> www.new-domain.com

So the htaccess code above works fine.

htaccess non-www and www http to https

RewriteEngine on

RewriteBase /

RewriteCond %{HTTPS} !=on
RewriteCond %{HTTP_HOST} !^www\.(.*)$ [NC]
RewriteRule ^ https://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

RewriteCond %{HTTPS} !=on
RewriteCond %{HTTP_HOST} ^www\.(.*)$ [NC]
RewriteRule ^ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

RewriteCond %{HTTPS} =on
RewriteCond %{HTTP_HOST} !^www\.(.*)$ [NC]
RewriteRule ^ https://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

<Files .htaccess>
order allow,deny
deny from all
</Files>

htaccess non-www to www

RewriteEngine on

RewriteBase /

RewriteCond %{HTTP_HOST} !^www\.(.*)$ [NC]
RewriteRule ^ http://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

<Files .htaccess>
order allow,deny
deny from all
</Files>