{"ast":null,"code":"import { Subscriber } from '../Subscriber';\nexport function canReportError(observer) {\n while (observer) {\n const {\n closed,\n destination,\n isStopped\n } = observer;\n\n if (closed || isStopped) {\n return false;\n } else if (destination && destination instanceof Subscriber) {\n observer = destination;\n } else {\n observer = null;\n }\n }\n\n return true;\n} //# sourceMappingURL=canReportError.js.map","map":null,"metadata":{},"sourceType":"module"}