function compareEtagimport { compareEtag } from "https://deno.land/std@0.146.0/http/util.ts"; compareEtag(a: string, b: string): booleanReturns true if the etags match. Weak etag comparisons are handled. Returns true if the etags match. Weak etag comparisons are handled. Parametersa: stringb: stringReturnsboolean