How make htaccess for single-page app within a sub-path in URL?
snippet in htaccess

How make htaccess for single-page app within a sub-path in URL?

user1846

<ifModule mod_rewrite.c>
    RewriteEngine On
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule (.*) index.html [QSA,L]
</ifModule>