Function attachFlowNodeDebugInfo

test/fixtures/snapshot/typescript.js:2971–2987

(flowNode)

            }
        }
        function attachFlowNodeDebugInfo(flowNode) {
            if (isDebugInfoEnabled) {
                if (typeof Object.setPrototypeOf === "function") {
                    // if we're in es2015, attach the method to a shared prototype for `FlowNode`
                    // so the method doesn't show up in the watch window.
                    if (!flowNodeProto) {
                        flowNodeProto = Object.create(Object.prototype);
                        attachFlowNodeDebugInfoWorker(flowNodeProto);
                    }
                    Object.setPrototypeOf(flowNode, flowNodeProto);
                }
                else {
                    // not running in an es2015 environment, attach the method directly.
                    attachFlowNodeDebugInfoWorker(flowNode);
                }
            }
        }
        Debug.attachFlowNodeDebugInfo = attachFlowNodeDebugInfo;
        var nodeArrayProto;
        function attachNodeArrayDebugInfoWorker(array) {