app.post('/scripts/:freezeId', scriptsView.findAll);
app.post('/scripts/deleteScripts', scriptsView.deleteconfig);
Is the only way the second API needs to write on top of the params API or any other ideas are available in node js
Express tries to match routes in order.
So, typically, the URL /scripts/deleteScripts will match '/scripts/:freezeId' and run scriptsView.findAll. Then scriptsView.findAll will send a response and end the handling of that request.
Now, scriptsView.findAll could special case deleteScripts and call next() instead, but that means scriptsView.findAll has to know about things outside its remit.
Changing the order so '/scripts/deleteScripts', is tested first is clearer.
Instead of app.post you can use app.delete for delete scripts API