Setting CORS for static files on ember-cli server

Question

How do I set CORS on requests for fonts files (or any other static resource) on the built in ember-cli server?

This is the error message just for reference:

Answer 1

Add the following to ENV in config/environment.js:

module.exports = function(environment) {
    contentSecurityPolicyHeader: 'Content-Security-Policy',
    contentSecurityPolicy: {
      // ... other stuff here
      'font-src': "'self' http://some-domain:4200",
    },
}