TrustedScriptURL.toString()

The toString() method of the TrustedScriptURL interface returns a string which may safely inserted into an injection sink.

A string containing the sanitized URL

The constant sanitized is an object created via a Trusted Types policy. The toString() method returns a string to safely use to load a third party script.

const sanitized = scriptPolicy.createScriptURL("https://example.com/my-script.js");
console.log(sanitized.toString());