interface MediaKeyStatusMapimport { type MediaKeyStatusMap } from "https://deno.land/x/evt@v2.4.3/lib/types/lib.dom.ts"; This EncryptedMediaExtensions API interface is a read-only map of media key statuses by key IDs. Propertiesreadonlysize: numberMethodsget(keyId: BufferSource): MediaKeyStatus | undefinedhas(keyId: BufferSource): booleanforEach(callbackfn: (value: MediaKeyStatus,key: BufferSource,parent: MediaKeyStatusMap,) => void, thisArg?: any): void