interface ETagStrategyimport { type ETagStrategy } from "https://deno.land/x/etag_middleware@1.1.0/mod.ts"; ETag computation strategy. Propertiesreadonlystrong: booleanWhether the validator is strong or not. readonlyheaders: readonly string[]Semantically significant header related with the representation data. readonlydigest: DigestCompute digest. The default is SHA-1 digest.