interface JWSHeaderParameters implements JoseHeaderParametersimport { type JWSHeaderParameters } from "https://dotland.deno.dev/x/jose@v5.2.4/types.d.ts"; Recognized JWS Header Parameters, any other Header Members may also be present. Index Signatures[propName: string]: unknownPropertiesoptionalalg: stringJWS "alg" (Algorithm) Header Parameter. optionalb64: booleanThis JWS Extension Header Parameter modifies the JWS Payload representation and the JWS Signing Input computation as per RFC7797. optionalcrit: string[]JWS "crit" (Critical) Header Parameter.