Angular-2 : Change favicon icon as per configuration

Question

I am rendering a dynamic page, menu and other items in my application. I also want to change favicon as per configured by admin.

Say, for example, if when my pag

Answer 1

We have nodejs running in the back-end, we have URL specific favicon to display as a requirement.

In app.js we implemented a resolveConfig() function which will help us to get the url specific configuration.

The return value of above function is used in get favicon call as below.

app.js

app.get('/favicon.ico',(req,res)=> {
   let key = resolveConfig(req.hostname);
   switch (key) {
     case 'a':
       res.sendFile(__dirname + '/dist/assets/a.ico');
       break;
     case 'b':
       res.sendFile(__dirname + '/dist/assets/b.ico');
       break;
   }
});

index.html

*this might be useful if you have a nodejs in backend.