Options -MultiViews
RewriteEngine On
RewriteBase /

# Don't rewrite files or directories
RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]

# Don't rewrite assets, images, fonts
RewriteCond %{REQUEST_URI} ^/(assets|images|fonts)/ [OR]
RewriteCond %{REQUEST_URI} \.(js|css|jpg|jpeg|png|gif|webp|svg|ico|woff|woff2|ttf|otf|eot)$ [NC]
RewriteRule ^ - [L]

# Route everything else to index.html
RewriteRule ^ /index.html [L]