How to configure htaccess redirect to one page, but with saving the address?

Question

Apache HTTP Server

So it goes.
I need this for react, so that index.html always opens, and all address parameters remain for reading.
I googled the express setup, webpack-server, and apache seems to be not used anywhere.

Answer 1

<IfModule mod_rewrite.c>
    RewriteEngine on

    # Handle Front Controller...
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteRule ^ index.html [L]
</IfModule>

I'm not sure about the relevance of this code, but it works. There is probably a better setting.
I took this code directly from Laravel's htaccess