text: (function (factory) {
      if (typeof module === "object" && typeof module.exports === "object") {
          var v = factory(require, exports);
          if (v !== undefined) module.exports = v;
      }
      else if (typeof define === "function" && define.amd) {
          define(["require", "exports", "../release/go", "./LinkLabelDraggingTool"], factory);
      }
  })(function (require, exports) {
      "use strict";
      Object.defineProperty(exports, "__esModule", { value: true });
      /*
      *  Copyright (C) 1998-2019 by Northwoods Software Corporation. All Rights Reserved.
      */
      var go = require("../release/go");
      var LinkLabelDraggingTool_1 = require("./LinkLabelDraggingTool");
      var myDiagram;
      function init() {
          if (typeof window["goSamples"] === 'function')
              window["goSamples"](); // init for these samples -- you don't need to call this
          var $ = go.GraphObject.make; // for conciseness in defining templates
          myDiagram =
              $(go.Diagram, "myDiagramDiv", // must name or refer to the DIV HTML element
              {
                  initialContentAlignment: go.Spot.Center,
                  // have mouse wheel events zoom in and out instead of scroll up and down
                  "toolManager.mouseWheelBehavior": go.ToolManager.WheelZoom,
                  // support double-click in background creating a new node
                  "clickCreatingTool.archetypeNodeData": { text: "new node" },
                  // enable undo & redo
                  "undoManager.isEnabled": true
              });
          // install the LinkLabelDraggingTool as a "mouse move" tool
          myDiagram.toolManager.mouseMoveTools.insertAt(0, new LinkLabelDraggingTool_1.LinkLabelDraggingTool());
          // when the document is modified, add a "*" to the title and enable the "Save" button
          myDiagram.addDiagramListener("Modified", function (e) {
              var button = document.getElementById("SaveButton");
              if (button)
                  button.disabled = !myDiagram.isModified;
              var idx = document.title.indexOf("*");
              if (myDiagram.isModified) {
                  if (idx < 0)
                      document.title += "*";
              }
              else {
                  if (idx >= 0)
                      document.title = document.title.substr(0, idx);
              }
          });
          // define the Node template
          myDiagram.nodeTemplate =
              $(go.Node, "Auto", new go.Binding("location", "loc", go.Point.parse).makeTwoWay(go.Point.stringify), 
              // define the node's outer shape, which will surround the TextBlock
              $(go.Shape, "RoundedRectangle", {
                  parameter1: 20,
                  fill: $(go.Brush, "Linear", { 0: "rgb(254, 201, 0)", 1: "rgb(254, 162, 0)" }),
                  stroke: "black",
                  portId: "",
                  fromLinkable: true,
                  fromLinkableSelfNode: true,
                  fromLinkableDuplicates: true,
                  toLinkable: true,
                  toLinkableSelfNode: true,
                  toLinkableDuplicates: true,
                  cursor: "pointer"
              }), $(go.TextBlock, {
                  font: "bold 11pt helvetica, bold arial, sans-serif",
                  editable: true // editing the text automatically updates the model data
              }, new go.Binding("text", "text").makeTwoWay()));
          // unlike the normal selection Adornment, this one includes a Button
          myDiagram.nodeTemplate.selectionAdornmentTemplate =
              $(go.Adornment, "Spot", $(go.Panel, "Auto", $(go.Shape, { fill: null, stroke: "blue", strokeWidth: 2 }), $(go.Placeholder) // this represents the selected Node
              ), 
              // the button to create a "next" node, at the top-right corner
              $("Button", {
                  alignment: go.Spot.TopRight,
                  click: addNodeAndLink // this function is defined below
              }, $(go.Shape, "PlusLine", { desiredSize: new go.Size(6, 6) })) // end button
              ); // end Adornment
          // clicking the button inserts a new node to the right of the selected node,
          // and adds a link to that new node
          function addNodeAndLink(e, obj) {
              var adorn = obj.part;
              e.handled = true;
              var diagram = adorn.diagram;
              diagram.startTransaction("Add State");
              // get the node data for which the user clicked the button
              var fromNode = adorn.adornedPart;
              var fromData = fromNode.data;
              // create a new "State" data object, positioned off to the right of the adorned Node
              var toData = { text: "new" };
              var p = fromNode.location.copy();
              p.x += 200;
              toData.loc = go.Point.stringify(p); // the "loc" property is a string, not a Point object
              // add the new node data to the model
              var model = diagram.model;
              model.addNodeData(toData);
              // create a link data from the old node data to the new node data
              var linkdata = {
                  from: model.getKeyForNodeData(fromData),
                  to: model.getKeyForNodeData(toData),
                  text: "transition"
              };
              // and add the link data to the model
              model.addLinkData(linkdata);
              // select the new Node
              var newnode = diagram.findNodeForData(toData);
              diagram.select(newnode);
              diagram.commitTransaction("Add State");
              // if the new node is off-screen, scroll the diagram to show the new node
              diagram.scrollToRect(newnode.actualBounds);
          }
          // replace the default Link template in the linkTemplateMap
          myDiagram.linkTemplate =
              $(go.Link, // the whole link panel
              { curve: go.Link.Bezier, adjusting: go.Link.Stretch, reshapable: true }, new go.Binding("points").makeTwoWay(), new go.Binding("curviness", "curviness"), $(go.Shape, // the link shape
              { strokeWidth: 1.5 }), $(go.Shape, // the arrowhead
              { toArrow: "standard", stroke: null }), $(go.Panel, "Auto", { cursor: "move" }, // visual hint that the user can do something with this link label
              $(go.Shape, // the label background, which becomes transparent around the edges
              {
                  fill: $(go.Brush, "Radial", { 0: "rgb(240, 240, 240)", 0.3: "rgb(240, 240, 240)", 1: "rgba(240, 240, 240, 0)" }),
                  stroke: null
              }), $(go.TextBlock, "transition", // the label text
              {
                  textAlign: "center",
                  font: "10pt helvetica, arial, sans-serif",
                  stroke: "black",
                  margin: 4,
                  editable: true // editing the text automatically updates the model data
              }, new go.Binding("text", "text").makeTwoWay()), 
              // The GraphObject.segmentOffset property is what the LinkLabelDraggingTool modifies.
              // This TwoWay binding saves any changes to the same named property on the link data.
              new go.Binding("segmentOffset", "segmentOffset", go.Point.parse).makeTwoWay(go.Point.stringify)));
          // read in the JSON-format data from the "mySavedModel" element
          load();
      }
      exports.init = init;
      // Show the diagram's model in JSON format
      function save() {
          document.getElementById("mySavedModel").value = myDiagram.model.toJson();
          myDiagram.isModified = false;
      }
      exports.save = save;
      function load() {
          myDiagram.model = go.Model.fromJson(document.getElementById("mySavedModel").value);
      }
      exports.load = load;
  });
  