interface MSMediaKeySession implements EventTargetimport { type MSMediaKeySession } from "https://deno.land/x/windmill@v1.395.0/node_modules/evt/src/lib/types/lib.dom.ts"; Propertiesreadonlyerror: MSMediaKeyError | nullreadonlykeySystem: stringreadonlysessionId: stringMethodsclose(): voidupdate(key: Uint8Array): void