Function IsTransformStreamDefaultController

out/cli.cjs:14503–14511

(x5)

        });
      }
      function IsTransformStreamDefaultController(x5) {
        if (!typeIsObject(x5)) {
          return false;
        }
        if (!Object.prototype.hasOwnProperty.call(x5, "_controlledTransformStream")) {
          return false;
        }
        return x5 instanceof TransformStreamDefaultController2;
      }
      function SetUpTransformStreamDefaultController(stream4, controller, transformAlgorithm, flushAlgorithm, cancelAlgorithm) {
        controller._controlledTransformStream = stream4;
        stream4._transformStreamController = controller;