Function IsWritableStreamDefaultWriter

out/cli.cjs:12587–12595

(x5)

        });
      }
      function IsWritableStreamDefaultWriter(x5) {
        if (!typeIsObject(x5)) {
          return false;
        }
        if (!Object.prototype.hasOwnProperty.call(x5, "_ownerWritableStream")) {
          return false;
        }
        return x5 instanceof WritableStreamDefaultWriter2;
      }
      function WritableStreamDefaultWriterAbort(writer, reason) {
        const stream4 = writer._ownerWritableStream;
        return WritableStreamAbort(stream4, reason);