.htaccess

# apache server configuration for the application
RewriteEngine On
RewriteBase /

# disable caching for js, css, php files -- remove for when deploying
<FilesMatch "\.(js|css|php)$">
  FileETag None
  <IfModule mod_headers.c>
    Header unset ETag
    Header set Cache-Control "max-age=0, no-cache, no-store, must-revalidate"
    Header set Pragma "no-cache"
    Header set Expires "Wed, 12 Jan 1980 05:00:00 GMT"
  </IfModule>
</FilesMatch>

# cache image, font files
<FilesMatch "\.(svg|jpg|jpeg|png|woff2)$">
  <IfModule mod_headers.c>
    Header set Cache-Control "public, max-age=604800, immutable"
  </IfModule>
</FilesMatch>

# add GZIP compression for text files: HTML, CSS, JS, Text, XML, fonts
<IfModule mod_deflate.c>
  AddOutputFilterByType DEFLATE application/javascript
  AddOutputFilterByType DEFLATE application/vnd.ms-fontobject
  AddOutputFilterByType DEFLATE application/x-font
  AddOutputFilterByType DEFLATE application/x-font-opentype
  AddOutputFilterByType DEFLATE application/x-font-otf
  AddOutputFilterByType DEFLATE application/x-font-truetype
  AddOutputFilterByType DEFLATE application/x-font-ttf
  AddOutputFilterByType DEFLATE application/x-javascript
  AddOutputFilterByType DEFLATE font/opentype
  AddOutputFilterByType DEFLATE image/svg+xml
  AddOutputFilterByType DEFLATE image/x-icon
  AddOutputFilterByType DEFLATE text/css
  AddOutputFilterByType DEFLATE text/html
  AddOutputFilterByType DEFLATE text/javascript
  AddOutputFilterByType DEFLATE text/plain
</IfModule>

# allows PWA service worker to register 
<IfModule mod_headers.c>
  Header set Service-Worker-Allowed '/'
</IfModule>
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
#RewriteCond %{REQUEST_URI} !^(/assets/(.*)\.(.*))$

RewriteRule ^(.*)$ index.php?url=$1 [L,QSA]