Trusted Types for Secure Headers Middleware

[o-t-w]

What is the feature you are proposing?

I am using the Secure Headers Middleware to set a Trusted Types Content Security Policy.

I am currently getting the error: Object literal may only specify known properties, and 'trustedTypes' does not exist in type 'ContentSecurityPolicyOptions'.

There is some information about Trusted Types here.

[yusukebe]

@o-t-w Thank you for the proposal.

Hey @watany-dev, what do you think of adding support for the Trusted Types?

[watany-dev]

@o-t-w I think it's good. If you're interested, would you like to submit a pull request?