Optimal .htaccess configuration for an Angular 5 App in production

.htaccess

# place this file in the same folder as your index.html on your server
# make sure to set the right base href attribute in your index.html

# this file ist hosted on GithubGist:
# https://gist.github.com/julianpoemp/bcf277cb56d2420cc53ec630a04a3566

# REDIRECTION
# to index.html to make routing work in production
<IfModule mod_rewrite.c>
    RewriteEngine on
    RewriteCond %{REQUEST_FILENAME} -s [OR]
    RewriteCond %{REQUEST_FILENAME} -l [OR]
    RewriteCond %{REQUEST_FILENAME} -d
    RewriteRule ^.*$ - [NC,L]
    RewriteRule ^(.*) index.html [NC,L]
</IfModule>


# BROWSER CACHING
# disable browser caching in production.
#<FilesMatch "\.(html|htm|js|json|css)$">
#	<IfModule mod_headers.c>
#		FileETag None
#		Header unset ETag
#		Header unset Pragma
#		Header unset Cache-Control
#		Header unset Last-Modified
#		Header set Pragma "no-cache"
#		Header set Cache-Control "max-age=0, no-cache, no-store, must-revalidate"
#		Header set Expires "Mon, 10 Apr 1972 00:00:00 GMT"
#	</IfModule>
#</FilesMatch>
#
# It is recommended to add these tags to your index.html, too:
# <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate">
# <meta http-equiv="Pragma" content="no-cache">
# <meta http-equiv="Expires" content="0">