import { type CSP } from "https://deno.land/x/aleph@1.0.0-beta.42/server/types.ts";
Options for the content-security-policy. https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy
definition: { nonce?: boolean; getPolicy: (url: URL, nonce?: string) => string | null; }