"JSON Web Almost Everything" - JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes.
Returns a function that resolves to a key object downloaded from a remote endpoint returning a
JSON Web Key Set, that is, for example, an OAuth 2.0 or OIDC jwks_uri. The JSON Web Key Set is
fetched when no key matches the selection process but only as frequently as the
cooldownDuration option allows to prevent abuse.