"disable deepeval";
/*MD 
![](../../media/lively4_logo_smooth_200.png)

# Lively4 core module

[architecture](browse://doc/architecture/lively.md)

 #Lively4 #Singleton #KitchenSink #CyclicDependecies #RefactoringNeeded


MD*/

System.register(['reactive-jsx', './patches.js', 'src/external/lodash/lodash.js', './script-manager.js', './messaging.js', './preferences.js', './persistence.js', './html.js', './reflection.js', './files.js', './paths.js', './contextmenu.js', './keys.js', './morphic/component-loader.js', './auth-github.js', './auth-dropbox.js', './auth-googledrive.js', './expose.js', 'utils', './graphics.js', 'src/components/widgets/lively-dialog.js', 'src/client/viewnav.js', 'src/worker/systemjs-worker.js', 'src/client/utils/stack.js', '../external/focalStorage.js', 'src/components/halo/lively-selection.js', 'src/components/widgets/lively-window.js', 'src/client/morphic/events.js', 'src/components/halo/lively-halo.js', 'src/client/utils/callable.js'], function (_export, _context) {
  "use strict";

  var _addSourceLocation, _childText, _childExpression, _attributeStringLiteral, _children, _attributes, _element, _, scripts, messaging, preferences, persistence, html, reflection, files, paths, contextmenu, keys, components, authGithub, authDropbox, authGoogledrive, expose, toArray, generateUUID, wait, pt, rect, Dialog, ViewNav, SystemjsWorker, Stack, focalStorage, Selection, windows, events, HaloService, Callable;

  return {
    setters: [function (_reactiveJsx) {
      _addSourceLocation = _reactiveJsx.addSourceLocation;
      _childText = _reactiveJsx.childText;
      _childExpression = _reactiveJsx.childExpression;
      _attributeStringLiteral = _reactiveJsx.attributeStringLiteral;
      _children = _reactiveJsx.children;
      _attributes = _reactiveJsx.attributes;
      _element = _reactiveJsx.element;
    }, function (_patchesJs) {}, function (_srcExternalLodashLodashJs) {
      _ = _srcExternalLodashLodashJs.default;
    }, function (_scriptManagerJs) {
      scripts = _scriptManagerJs;
    }, function (_messagingJs) {
      messaging = _messagingJs;
    }, function (_preferencesJs) {
      preferences = _preferencesJs.default;
    }, function (_persistenceJs) {
      persistence = _persistenceJs.default;
    }, function (_htmlJs) {
      html = _htmlJs.default;
    }, function (_reflectionJs) {
      reflection = _reflectionJs;
    }, function (_filesJs) {
      files = _filesJs.default;
    }, function (_pathsJs) {
      paths = _pathsJs.default;
    }, function (_contextmenuJs) {
      contextmenu = _contextmenuJs.default;
    }, function (_keysJs) {
      keys = _keysJs.default;
    }, function (_morphicComponentLoaderJs) {
      components = _morphicComponentLoaderJs.default;
    }, function (_authGithubJs) {
      authGithub = _authGithubJs.default;
    }, function (_authDropboxJs) {
      authDropbox = _authDropboxJs.default;
    }, function (_authGoogledriveJs) {
      authGoogledrive = _authGoogledriveJs.default;
    }, function (_exposeJs) {
      expose = _exposeJs.default;
    }, function (_utils) {
      toArray = _utils.toArray;
      generateUUID = _utils.uuid;
      wait = _utils.wait;
    }, function (_graphicsJs) {
      pt = _graphicsJs.pt;
      rect = _graphicsJs.rect;
    }, function (_srcComponentsWidgetsLivelyDialogJs) {
      Dialog = _srcComponentsWidgetsLivelyDialogJs.default;
    }, function (_srcClientViewnavJs) {
      ViewNav = _srcClientViewnavJs.default;
    }, function (_srcWorkerSystemjsWorkerJs) {
      SystemjsWorker = _srcWorkerSystemjsWorkerJs.default;
    }, function (_srcClientUtilsStackJs) {
      Stack = _srcClientUtilsStackJs.default;
    }, function (_externalFocalStorageJs) {
      focalStorage = _externalFocalStorageJs.default;
    }, function (_srcComponentsHaloLivelySelectionJs) {
      Selection = _srcComponentsHaloLivelySelectionJs.default;
    }, function (_srcComponentsWidgetsLivelyWindowJs) {
      windows = _srcComponentsWidgetsLivelyWindowJs.default;
    }, function (_srcClientMorphicEventsJs) {
      events = _srcClientMorphicEventsJs.default;
    }, function (_srcComponentsHaloLivelyHaloJs) {
      HaloService = _srcComponentsHaloLivelyHaloJs.default;
    }, function (_srcClientUtilsCallableJs) {
      Callable = _srcClientUtilsCallableJs.default;
    }],
    execute: function () {
      const __SystemJSRewritingHack = {};
      _recorder_._src_client_lively_js = _recorder_._src_client_lively_js || {};
      Object.defineProperty(_recorder_._src_client_lively_js, '_', {
        get() {
          return _;
        },

        set(thisIsVererySecretVariableName) {
          _ = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'scripts', {
        get() {
          return scripts;
        },

        set(thisIsVererySecretVariableName) {
          scripts = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'messaging', {
        get() {
          return messaging;
        },

        set(thisIsVererySecretVariableName) {
          messaging = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'preferences', {
        get() {
          return preferences;
        },

        set(thisIsVererySecretVariableName) {
          preferences = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'persistence', {
        get() {
          return persistence;
        },

        set(thisIsVererySecretVariableName) {
          persistence = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'html', {
        get() {
          return html;
        },

        set(thisIsVererySecretVariableName) {
          html = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'reflection', {
        get() {
          return reflection;
        },

        set(thisIsVererySecretVariableName) {
          reflection = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'files', {
        get() {
          return files;
        },

        set(thisIsVererySecretVariableName) {
          files = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'paths', {
        get() {
          return paths;
        },

        set(thisIsVererySecretVariableName) {
          paths = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'contextmenu', {
        get() {
          return contextmenu;
        },

        set(thisIsVererySecretVariableName) {
          contextmenu = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'keys', {
        get() {
          return keys;
        },

        set(thisIsVererySecretVariableName) {
          keys = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'components', {
        get() {
          return components;
        },

        set(thisIsVererySecretVariableName) {
          components = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'authGithub', {
        get() {
          return authGithub;
        },

        set(thisIsVererySecretVariableName) {
          authGithub = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'authDropbox', {
        get() {
          return authDropbox;
        },

        set(thisIsVererySecretVariableName) {
          authDropbox = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'authGoogledrive', {
        get() {
          return authGoogledrive;
        },

        set(thisIsVererySecretVariableName) {
          authGoogledrive = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'expose', {
        get() {
          return expose;
        },

        set(thisIsVererySecretVariableName) {
          expose = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'wait', {
        get() {
          return wait;
        },

        set(thisIsVererySecretVariableName) {
          wait = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'generateUUID', {
        get() {
          return generateUUID;
        },

        set(thisIsVererySecretVariableName) {
          generateUUID = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'toArray', {
        get() {
          return toArray;
        },

        set(thisIsVererySecretVariableName) {
          toArray = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'rect', {
        get() {
          return rect;
        },

        set(thisIsVererySecretVariableName) {
          rect = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'pt', {
        get() {
          return pt;
        },

        set(thisIsVererySecretVariableName) {
          pt = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'Dialog', {
        get() {
          return Dialog;
        },

        set(thisIsVererySecretVariableName) {
          Dialog = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'ViewNav', {
        get() {
          return ViewNav;
        },

        set(thisIsVererySecretVariableName) {
          ViewNav = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'SystemjsWorker', {
        get() {
          return SystemjsWorker;
        },

        set(thisIsVererySecretVariableName) {
          SystemjsWorker = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'Stack', {
        get() {
          return Stack;
        },

        set(thisIsVererySecretVariableName) {
          Stack = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'focalStorage', {
        get() {
          return focalStorage;
        },

        set(thisIsVererySecretVariableName) {
          focalStorage = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'Selection', {
        get() {
          return Selection;
        },

        set(thisIsVererySecretVariableName) {
          Selection = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'windows', {
        get() {
          return windows;
        },

        set(thisIsVererySecretVariableName) {
          windows = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'events', {
        get() {
          return events;
        },

        set(thisIsVererySecretVariableName) {
          events = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });


      let $ = window.$; // known global variables.

      /*globals that*/

      Object.defineProperty(_recorder_._src_client_lively_js, '$', {
        get() {
          return $;
        },

        set(thisIsVererySecretVariableName) {
          $ = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'HaloService', {
        get() {
          return HaloService;
        },

        set(thisIsVererySecretVariableName) {
          HaloService = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });


      var debugLogHightlights = new WeakMap();

      // a) Special shorthands for interactive development
      // b) this is the only reasonable way to use modules in template scripts, due to no shared lexical scope #TODO
      // c) This indirection is also needed to let old events listeners signal to code in current modules
      Object.defineProperty(_recorder_._src_client_lively_js, 'debugLogHightlights', {
        get() {
          return debugLogHightlights;
        },

        set(thisIsVererySecretVariableName) {
          debugLogHightlights = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      var exportmodules = ["preferences", "files", "keys", "paths", "html", "reflection", "components", "persistence",
      // "color",
      "focalStorage", "authGithub", "authDropbox", "authGoogledrive", "contextmenu", "windows"];

      Object.defineProperty(_recorder_._src_client_lively_js, 'exportmodules', {
        get() {
          return exportmodules;
        },

        set(thisIsVererySecretVariableName) {
          exportmodules = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      class LivelyNotification {
        constructor(data) {
          this.data = data;
        }

        displayOnConsole() {
          console.log('%cLively Notification', "color: gray; font-size: x-small", this.data);
        }
      }

      Object.defineProperty(_recorder_._src_client_lively_js, 'LivelyNotification', {
        get() {
          return LivelyNotification;
        },

        set(thisIsVererySecretVariableName) {
          LivelyNotification = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      Object.defineProperty(_recorder_._src_client_lively_js, 'Callable', {
        get() {
          return Callable;
        },

        set(thisIsVererySecretVariableName) {
          Callable = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });


      class PrinterBuilder extends Callable {

        constructor() {
          super();
          this.config = [];
        }

        __call__(element) {
          return this.printElement(element);
        }

        printElement(element) {
          const printout = this.config.includes('asDiv') ? _element('div', _attributes(), _children(), {
            file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
            end: {
              column: 64,
              line: 86
            },
            start: {
              column: 53,
              line: 86
            }
          }) : _element('span', _attributes(), _children(), {
            file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
            end: {
              column: 80,
              line: 86
            },
            start: {
              column: 67,
              line: 86
            }
          });

          if (element === null) {
            printout.append('null');
            return printout;
          }
          if (element === undefined) {
            printout.append('undefined');
            return printout;
          }
          if (element instanceof ShadowRoot) {
            printout.append('ShadowRoot');
            return printout;
          }
          if (element === self) {
            printout.append('window');
            return printout;
          }
          if (element === document) {
            printout.append('document');
            return printout;
          }

          if (this.config.includes('tagName')) {
            printout.append(_element('span', _attributes(_attributeStringLiteral('style', 'color: green')), _children(_childExpression(element.localName)), {
              file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
              end: {
                column: 75,
                line: 110
              },
              start: {
                column: 22,
                line: 110
              }
            }));
          }

          if (this.config.includes('id') && element.id) {
            printout.append(_element('span', _attributes(_attributeStringLiteral('style', 'color: darkgray')), _children(_childText('#'), _childExpression(element.id)), {
              file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
              end: {
                column: 72,
                line: 114
              },
              start: {
                column: 22,
                line: 114
              }
            }));
          }

          if (this.config.includes('classes') && element.classList.length > 0) {
            printout.append(_element('span', _attributes(_attributeStringLiteral('style', 'color: blue')), _children(_childText('.'), _childExpression([...element.classList].join('.'))), {
              file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
              end: {
                column: 90,
                line: 118
              },
              start: {
                column: 22,
                line: 118
              }
            }));
          }

          if (this.config.includes('pos')) {
            let pos;
            try {
              pos = lively.getPosition(element);
            } catch (e) {}
            if (pos) {
              printout.append(_element('span', _attributes(_attributeStringLiteral('style', 'color: brown')), _children(_childText(' ['), _childExpression(pos.x !== undefined ? pos.x : ''), _childText(','), _childExpression(pos.y !== undefined ? pos.y : ''), _childText(']')), {
                file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
                end: {
                  column: 130,
                  line: 127
                },
                start: {
                  column: 24,
                  line: 127
                }
              }));
            } else {
              printout.append(_element('span', _attributes(_attributeStringLiteral('style', 'color: brown')), _children(_childText(' []')), {
                file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
                end: {
                  column: 61,
                  line: 129
                },
                start: {
                  column: 24,
                  line: 129
                }
              }));
            }
          }

          if (this.config.includes('offset')) {
            printout.append(_element('span', _attributes(_attributeStringLiteral('style', 'color: brown')), _children(_childText(' ('), _childExpression(element.offsetLeft), _childText(','), _childExpression(element.offsetTop), _childText(')')), {
              file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
              end: {
                column: 99,
                line: 134
              },
              start: {
                column: 22,
                line: 134
              }
            }));
          }

          return printout;
        }

        // get tag() {
        //   this.config.push('tag')
        //   return this
        // }

        get tagName() {
          this.config.push('tagName');
          return this;
        }

        get id() {
          this.config.push('id');
          return this;
        }

        get classes() {
          this.config.push('classes');
          return this;
        }

        get pos() {
          this.config.push('pos');
          return this;
        }

        get offset() {
          this.config.push('offset');
          return this;
        }

        get asDiv() {
          this.config.push('asDiv');
          return this;
        }

      }

      /*
       * The "lively" module is currently the kitchen-sink of this environment.
       *
       * #TODO refactor so that methods go into more specific modules.
       */
      Object.defineProperty(_recorder_._src_client_lively_js, 'PrinterBuilder', {
        get() {
          return PrinterBuilder;
        },

        set(thisIsVererySecretVariableName) {
          PrinterBuilder = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
      class Lively {

        static get location() {
          return window.location;
        }

        static set location(url) {
          return window.location = url;
        }

        static nextFrame() {
          return new Promise(requestAnimationFrame);
        }

        static findDirectDependentModules(path, checkDeepevalFlag) {
          var mod = System.normalizeSync(path);

          var loads = Object.values(System.loads);
          var myload = loads.find(ea => ea.key == mod);

          if (myload && checkDeepevalFlag) {
            try {
              // try to get to the source code without async fetch
              var source = myload.metadata.pluginLoad.source;
              var isDeepEvaling = source.match(/\"disable deepeval\"/ // Unnessary esacape on purpose to not match myself
              );if (isDeepEvaling) return [];
            } catch (e) {
              console.error("findDirectDependentModules could not get source from SystemJS ", e);
            }
          }

          return loads.filter(ea => {
            if (ea.key.match("unnamed_module")) {

              return false;
            }

            return ea.dependencies.find(dep => System.normalizeSync(dep, ea.key) == mod);
          }).map(ea => ea.key);
        }

        static findModuleDependencies(path) {
          var mod = System.normalizeSync(path);
          var load = Object.values(System.loads).find(ea => ea.key == mod);
          if (!load) return [];
          return load.dependencies.map(ea => System.normalizeSync(ea));
        }

        // #TODO #Refactor think about using options 
        static findDependedModules(path, recursive, reverse = false, checkDeepevalFlag = false, all = []) {
          let dependentModules;

          if (reverse) {
            dependentModules = this.findModuleDependencies(path);
          } else {
            dependentModules = this.findDirectDependentModules(path, checkDeepevalFlag);
          }
          if (recursive) {
            dependentModules.forEach(module => {
              if (!all.includes(module)) {
                all.push(module);
                this.findDependedModules(module, true, reverse, checkDeepevalFlag, all);
              }
            });
            return all;
          } else {
            return dependentModules;
          }
        }

        static findDependedModulesGraph(path, all = [], reverse = false) {

          let tree = {};
          tree.name = path;
          let dependentModules;
          if (reverse) {
            dependentModules = this.findModuleDependencies(path);
          } else {
            dependentModules = this.findDirectDependentModules(path);
          }
          tree.children = [];

          dependentModules.forEach(module => {
            if (!all.includes(module)) {
              all.push(module);
              tree.children.push(this.findDependedModulesGraph(module, all));
            } else {
              tree.children.push({
                name: module
              });
            }
          });
          return tree;
        }

        // #TODO remove code duplication lively-con
        static async unloadModule(path) {
          var normalizedPath = System.normalizeSync(path);
          try {
            // check, to prevent trying to reloading a module a second time if there was an error #375
            if (System.get(normalizedPath)) {
              await System.import(normalizedPath).then(module => {
                if (module && typeof module.__unload__ === "function") {
                  module.__unload__();
                }
              });
            }
          } catch (e) {
            console.log("WARNING: error while trying to unload " + path);
          }
          System.registry.delete(normalizedPath);
          // #Hack #issue in SystemJS babel syntax errors do not clear errors
          System['@@registerRegistry'][normalizedPath] = undefined;
          delete System.loads[normalizedPath];
        }

        static async reloadModule(path, force = false, forceRetranspile, deep = true) {
          // var start = performance.now()
          // console.profile('reloadModule')

          path = "" + path;
          var changedModule = System.normalizeSync(path);
          var load = System.loads[changedModule];
          if (!load && !force) {
            await this.unloadModule(path); // just to be sure...
            console.warn("Don't reload non-loaded module");
            return;
          }
          if (forceRetranspile) {
            System.forceRetranspilation = true;
          }
          await this.unloadModule(path);
          let mod = await System.import(path);
          if (forceRetranspile) {
            System.forceRetranspilation = false;
          }

          /**
           * Reload dependent modules
           */
          // #TODO how can we make the dependecy loading optional... I don't need the whole environment to relaod while developing a core module everybody depends on
          // if (path.match("graphics.js")) {
          //   console.log("[reloadModule] don't load dependencies of " + path)
          //   return mod
          // }

          let dependedModules = [];
          if (deep) {
            if (['__stats__.js', 'lively-code-mirror-modes.js'].some(ending => path.endsWith(ending))) {
              // these files have a different mode of live programming:
              // they update some global state/behavior to its latest version without requiring dependent modules to be reloaded
              dependedModules = [];
            } else if (path.match('client/reactive')) {
              // For reactive, find modules recursive, but cut modules not in 'client/reactive' folder
              dependedModules = lively.findDependedModules(path, true, false, true);
              dependedModules = dependedModules.filter(mod => mod.match('client/reactive'));
              // #TODO: duplicated code #refactor
            } else if (path.match('client/vivide')) {
              // For vivide, find modules recursive, but cut modules not in 'client/vivide' folder
              dependedModules = lively.findDependedModules(path, true, false, true);
              dependedModules = dependedModules.filter(mod => mod.match('client/vivide'));
            } else {
              // Find all modules that depend on me 
              // dependedModules = lively.findDependedModules(path); 

              // vs. find recursively all! 
              dependedModules = lively.findDependedModules(path, true, false, true);
            }
          }

          // console.log("[reloadModule] reload yourself ",(performance.now() - start) + `ms` ) 
          // start = performance.now()

          // and update them
          for (let ea of dependedModules) {
            try {
              await this.unloadModule(ea);
            } catch (e) {
              lively.notify("[lively] Ignore Error unloadModule dependend module", ea, e);
            }
          }

          // start = performance.now()
          // await Promise.all(dependedModules.map(dependentModule => System.import(dependentModule)));
          for (let ea of dependedModules) {
            try {
              await System.import(ea);
            } catch (e) {
              lively.error("Error reloading dependend module", ea);
            }
          }

          // console.log("[reloadModule] updated depended modules ",(performance.now() - start) + `ms` ) 
          // start = performance.now()

          /**
           * Update Templates: Reload a template's .html file
           */
          for (let eaPath of [path].concat(dependedModules)) {
            // console.log("update dependend: ", eaPath)
            let found = lively.components.getTemplatePaths().find(templatePath => eaPath.match(templatePath));
            if (found) {
              /**
               * Update a templates prototype
               */
              let moduleName = eaPath.replace(/[^/]*/, "");
              let mod = await System.import(eaPath);
              let defaultClass = mod.default;
              if (defaultClass) {
                console.log("update template prototype: " + moduleName);
                components.updatePrototype(defaultClass, moduleName);
              }

              let templateURL = eaPath.replace(/\.js$/, ".html");
              try {
                console.log("[templates] update template " + templateURL);
                setTimeout(() => {
                  lively.files.loadFile(templateURL).then(sourceCode => lively.updateTemplate(sourceCode, templateURL));
                }, 100);
              } catch (e) {
                lively.notify("[templates] could not update template " + templateURL, "" + e);
              }
            }
          }

          // console.log("[reloadModule] updated components ",(performance.now() - start) + `ms` ) 
          // console.profileEnd('reloadModule')

          return mod;
        }

        static loadJavaScriptThroughDOM(name, src, force = false, type = "text/javascript") {
          return new Promise(resolve => {
            var scriptNode = document.querySelector("#" + name);
            if (!force && scriptNode) {
              resolve // nothing to be done here
              ();return;
            }

            if (scriptNode) {
              scriptNode.remove();
            }
            var script = _addSourceLocation(document.createElement("script"), {
              file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
              end: {
                column: 51,
                line: 428
              },
              start: {
                column: 19,
                line: 428
              }
            });
            script.id = name;
            script.charset = "utf-8";
            script.type = type;
            if (force) {
              src = src + ("?" + Date.now());
            }
            script.src = src;
            script.onload = function () {
              resolve();
            };
            document.head.appendChild(script);
          });
        }

        static loadCSSThroughDOM(name, href, force) {
          return new Promise(resolve => {
            var linkNode = document.querySelector("#" + name);
            if (linkNode) {
              linkNode.remove();
            }
            var link = _addSourceLocation(document.createElement("link"), {
              file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
              end: {
                column: 47,
                line: 449
              },
              start: {
                column: 17,
                line: 449
              }
            });
            link.rel = "stylesheet";
            link.id = name;
            link.charset = "utf-8";
            link.type = "text/css";
            if (force) {
              href += "?" + Date.now();
            }
            link.href = href;
            link.onload = function () {
              resolve();
            };
            document.head.appendChild(link);
          });
        }
        static async fillTemplateStyle(element, url) {
          var url = lively.paths.normalizeURL(url);
          return fetch("cached:" + url).then(r => r.text()).then(css => {
            // console.log("[lively] fill css " + cssURL + "," + Math.round(css.length / 1000) + "kb" )
            element.setAttribute("data-url", url // so we find it again for updating... data-src is relative
            );element.innerHTML = css;
          });
        }

        static async fillTemplateStyles(root, debugInfo, baseURL = lively4url + '/') {
          // there seems to be no <link ..> tag allowed to reference css inside of templates #Jens

          // var start = performance.now()
          var promises = [];
          const lively4dir = lively4url + '/';
          function normalize(cssURL) {
            let url;
            if (cssURL[0] === '/') {
              url = new URL(cssURL.substring(1), lively4dir);
            } else if (cssURL[0] === '.') {
              url = new URL(cssURL, baseURL);
            } else {
              url = new URL(cssURL);
            }

            if (!url) {
              return '';
            }
            return url.toString();
          }

          root.querySelectorAll("style").forEach(ea => {
            const cssURL = ea.getAttribute("data-src");
            if (cssURL) {
              const normalizedURL = normalize(cssURL);
              promises.push(this.fillTemplateStyle(ea, normalizedURL));
            }
          });
          await Promise.all(promises
          // console.log("load fillTemplateStyles "  + (performance.now() - start) +"ms :"+ debugInfo);
          );
        }

        static showError(error) {
          this.handleError(error);
        }

        static async handleError(error) {
          lively.LastError = error;
          try {
            if (!error) return; // hmm... this is currious...
            if (error.message.match("Maximum call stack size exceeded")) {
              console.log(error);
              return;
            }
            if (document.querySelector("lively-console")) {
              console.log(error);
            } else {
              console.error('[error] ', error, error.stack);
              if (!window.__karma__) {
                await lively.notify("Error: ", error, 10, () => {
                  this.showErrorWindow(error);
                }, "red");
              }
            }
          } catch (e) {
            console.log("An error happend while handling and error: " + e);
          }
        }

        static showErrorWindow(error) {
          lively.openComponentInWindow("lively-error").then(comp => {
            comp.stack = error.stack;
            comp.parentElement.setAttribute("title", "" + error.message);
            comp.style.height = "max-content";
            var bounds = comp.getBoundingClientRect();
            comp.parentElement.style.height = bounds.height + 20 + "px";
            comp.parentElement.style.width = bounds.width + "px";
          });
        }

        static async loaded() {
          // #Refactor with #ContextJS
          // guard againsst wrapping twice and ending in endless recursion
          // if (!console.log.originalFunction) {
          //     var nativeLog = console.log;
          //     console.log = function() {
          //         nativeLog.apply(console, arguments);
          //         console.log.apply(undefined, arguments);
          //     };
          //     console.log.originalFunction = nativeLog; // #TODO use generic Wrapper mechanism here
          // }
          // if (!console.error.originalFunction) {
          //     var nativeError = console.error;
          //     console.error = function() {
          //         nativeError.apply(console, arguments);
          //         console.log.apply(undefined, arguments);
          //     };
          //     console.error.originalFunction = nativeError; // #TODO use generic Wrapper mechanism here
          // }

          // General Error Handling
          if (window.onerror === null) {
            window.onerror = function (message, source, lineno, colno, error) {
              lively.handleError(error);
            };
          }
          // do it just once
          if (!window.unhandledRejectionEventLister) {
            window.unhandledRejectionEventLister = function (evt) {
              lively.handleError(evt.reason);
            };
            window.addEventListener('unhandledrejection', unhandledRejectionEventLister);
          }

          await this.exportModules();

          if (!window.lively4chrome) {
            // for container content... But this will lead to conflicts with lively4chrome  ?? #Jens
            lively.loadCSSThroughDOM("livelystyle", lively4url + "/templates/lively4.css");
          }
          // preload some components
          // #FixMe does not work this way, because this might conflict with the normal loading ....
          // await components.loadByName("lively-window");
          // await components.loadByName("lively-editor");
          // await components.loadByName("lively-script");

          setTimeout(() => {
            // wait for the timeout and try again
            document.body.querySelectorAll("img").forEach(ea => ea.src = "" + ea.src // #Hack #swx RPC messages...
            );
          }, 12 * 1000);
        }

        static async exportModules() {
          exportmodules.forEach(name => lively[name] = eval(name)); // oh... this seems uglier than expectednit

          await System.import("src/client/clipboard.js").then(m => {
            lively.clipboard = m.default;
          } // depends on me
          );await System.import("src/client/graffle.js" // depends on me
          );await System.import("src/client/draganddrop.js" // depends on me


          );await System.import("src/client/poid.js" // depends on me
          // #TODO should we load fetch protocols lazy?
          );await System.import("demos/plex/plex-scheme.js" // depends on me
          );await System.import("src/client/protocols/todoist.js");
          await System.import("src/client/protocols/wikipedia.js");
          await System.import("src/client/protocols/tmp.js");
          await System.import("src/client/protocols/bib.js");
          await System.import("src/client/protocols/author.js");
          await System.import("src/client/protocols/keyword.js");
          // await System.import("src/client/protocols/academic.js");
          await System.import("src/client/protocols/scholar.js");

          await System.import("src/client/protocols/microsoft.js");

          await System.import("src/client/files-caches.js" // depends on me
          );
        }

        // #Deprecated who does/dir use this code and what for
        static asUL(anyList) {
          var ul = _addSourceLocation(document.createElement("ul"), {
            file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
            end: {
              column: 41,
              line: 628
            },
            start: {
              column: 13,
              line: 628
            }
          });
          ul.style.minWidth = "50px";
          ul.style.minHeight = "50px";
          ul.style.backgroundColor = "gray";
          anyList.forEach(ea => {
            var item = _addSourceLocation(document.createElement("li"), {
              file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
              end: {
                column: 45,
                line: 633
              },
              start: {
                column: 17,
                line: 633
              }
            });
            item.textContent = ea;
            item.value = ea;
            ul.appendChild(item);
          });
          return ul;
        }

        static openWorkspace(string, pos, worldContext) {
          string = string || "";
          var name = "lively-code-mirror";
          return lively.openComponentInWindow(name, null, pt(700, 400), worldContext).then(comp => {
            comp.mode = "text/jsx";
            comp.value = string;
            comp.setAttribute("overscroll", "contain");
            comp.style.height = "100%";
            var container = comp.parentElement;
            if (pos) lively.setGlobalPosition(container, pos);
            container.setAttribute("title", "Workspace");
            comp.focus();
            return comp;
          });
        }

        static openInspector(object, pos, str, worldContext) {
          return lively.openComponentInWindow("lively-inspector", pos, pt(400, 500), worldContext).then(inspector => {
            inspector.windowTitle = "Inspect: " + str;
            inspector.inspect(object);
            return inspector;
          });
        }

        static ensureSpawnArea() {
          var spawnId = "livelySpawnArea";
          var spawn = document.body.querySelector("#" + spawnId);
          if (!spawn) {
            spawn = _addSourceLocation(document.createElement("div"), {
              file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
              end: {
                column: 43,
                line: 669
              },
              start: {
                column: 14,
                line: 669
              }
            });
            spawn.id = spawnId;
            spawn.style.display = "none";
            spawn.isMetaNode = true;
            document.body.appendChild(spawn);
          }
          return spawn;
        }

        static async create(name = "lively-table", parent = this.ensureSpawnArea()) {

          // =this.ensureSpawnArea()

          var element = _addSourceLocation(document.createElement(name
          // #TODO normal elements will not resolve this promoise #BUG
          ), {
            file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
            end: {
              column: 5,
              line: 684
            },
            start: {
              column: 18,
              line: 682
            }
          });if (name.match("-")) {
            await lively.components.openIn(parent, element);
          } else {
            parent.appendChild(element);
          }
          // if (document.activeElement) {
          //   var pos = lively.getGlobalBounds(document.activeElement).bottomLeft()
          //   lively.setGlobalPosition(element, pos)
          // }
          return element;
        }

        static pt(x, y) {
          return pt(x, y);
        }

        static rect(...args) {
          return rect(...args);
        }

        // #important
        static setPosition(obj, point, mode, animateDuration) {
          if (obj instanceof SVGElement && !(obj instanceof SVGSVGElement)) {
            if (obj.transform && obj.transform.baseVal) {
              // get the position of an svg element
              var t = obj.transform.baseVal.consolidate();
              if (t) {
                t.setTranslate(point.x, point.y);
              } else {
                obj.setAttribute("transform", `translate(${point.x}, ${point.y})`);
              }
            } else {
              throw new Error("path has no transformation");
            }
          } else {
            var old = lively.getPosition(obj
            // normal DOM Element
            );obj.style.position = mode || "absolute";
            obj.style.left = "" + point.x + "px";
            obj.style.top = "" + point.y + "px";
            obj.dispatchEvent(new CustomEvent("position-changed"));

            if (animateDuration) {
              obj.animate([{ left: old.x + "px", top: old.y + "px" }, { left: point.x + "px", top: point.y + "px" }], {
                duration: animateDuration
              });
            }
          }
        }

        // Example: lively.getPosition(that)

        // #important
        static getPosition(obj) {

          var pos;
          if (obj instanceof SVGElement && !(obj instanceof SVGSVGElement)) {
            if (obj.transform && obj.transform.baseVal) {
              // get the position of an svg element
              var t = obj.transform.baseVal.consolidate();
              if (!t) return pt(0, 0);
              var m = t.matrix;
              var p = new DOMPoint(0, 0);
              var r = p.matrixTransform(m);
              if (!r || !r.x) return pt(0, 0);
              return pt(r.x / r.w, r.y / r.w);
            } else {
              throw new Error("path has no transformation");
            }
          }

          if (obj.clientX !== undefined) {
            return pt(obj.clientX, obj.clientY);
          }

          // try to use directly the style object... 
          if (obj.style) {
            pos = pt(parseFloat(obj.style.left), parseFloat(obj.style.top));
          }
          // keyboard events don't have a position.
          // take the position of the target element.
          if (obj instanceof KeyboardEvent) {
            return lively.getGlobalPosition(obj.target);
          }
          if (!pos) return undefined;

          // #Fallback .... and compute the style
          if (isNaN(pos.x) || isNaN(pos.y)) {
            var style = getComputedStyle(obj);
            pos = pt(parseFloat(style.left), parseFloat(style.top));
          }
          return pos;
        }

        static getExtent(node) {
          if (node === window) {
            return pt(window.innerWidth, window.innerHeight);
          }
          // using the getBoundingClientRect produces the wrong extent
          var style = getComputedStyle(node);
          if (!style) {
            return pt(0, 0);
          }
          return pt(parseFloat(style.width), parseFloat(style.height));
        }

        static setExtent(node, extent) {
          // node.style.width = '' + extent.x + 'px';
          // node.style.height = '' + extent.y + 'px';
          // node.dispatchEvent(new CustomEvent("extent-changed"))
          this.setWidth(node, extent.x, true);
          this.setHeight(node, extent.y);
        }

        static setWidth(node, x, noevent) {
          node.style.width = '' + x + 'px';
          if (!noevent) node.dispatchEvent(new CustomEvent("extent-changed"));
        }

        static setHeight(node, y, noevent) {
          node.style.height = '' + y + 'px';
          if (!noevent) node.dispatchEvent(new CustomEvent("extent-changed"));
        }

        static getGlobalPosition(node) {
          // WARNING: this method works pretty well but does not consider any CSS transformation
          if (!node.getBoundingClientRect) {
            return pt(0, 0);
          }
          var bounds = node.getBoundingClientRect();
          return pt(bounds.left, bounds.top);
        }

        static setGlobalPosition(node, pos) {
          // if (!node.parentElement) return
          // var parentPos = this.getGlobalPosition(node.parentElement)
          // this.setPosition(node, pos.subPt(parentPos))

          // With all the parent elements, shadow roots and so on it is difficult to set a global position
          // ususally, we would get the global position of a parent element, but this is not always correct
          // so we use our own global position...
          lively.setPosition(node, pt(0, 0 // #somehow one time is not enough...
          ));var delta = pos.subPt(lively.getGlobalPosition(node));
          lively.moveBy(node, delta);
        }

        static getGlobalCenter(node) {
          return this.getGlobalPosition(node).addPt(this.getExtent(node).scaleBy(0.5));
        }

        static setGlobalCenter(node, pos) {
          this.setGlobalPosition(node, pos.subPt(this.getExtent(node).scaleBy(0.5)));
        }

        /**
         * vertical
         * t - top
         * m - middle
         * b - bottom
         * horizontal
         * l - left
         * c - center
         * r - right
         */
        static _getScalingFromDescription(where) {
          if (where.length !== 2) {
            throw new Error(`anchor description should be 2 characters long, but was ${where}`);
          }
          const [vertical, horizontal] = where;
          // if (!['t', 'm', 'b'])
          const vScale = {
            t: 0, m: 0.5, b: 1
          }[vertical];
          const hScale = {
            l: 0, c: 0.5, r: 1
          }[horizontal];
          if (vScale === undefined) {
            throw new Error(`vertical anchor should be one of 't', 'm', 'b', but was '${where}'`);
          }
          if (hScale === undefined) {
            throw new Error(`vertical anchor should be one of 'l', 'c', 'r', but was '${where}'`);
          }
          return pt(hScale, vScale);
        }

        static getGlobalPositionAt(node, where = 'tl') {
          return this.getGlobalPosition(node).addPt(this.getExtent(node).scaleByPt(this._getScalingFromDescription(where)));
        }

        static setGlobalPositionAt(node, pos, where = 'tl') {
          this.setGlobalPosition(node, pos.subPt(this.getExtent(node).scaleByPt(this._getScalingFromDescription(where))));
        }

        static moveBy(node, delta, animateDuration) {
          this.setPosition(node, this.getPosition(node).addPt(delta), undefined, animateDuration);
        }

        static getBounds(node) {
          var pos = lively.getPosition(node);
          var extent = lively.getExtent(node);
          return rect(pos, pos.addPt(extent));
        }

        static setBounds(node, bounds) {
          lively.setPosition(node, bounds.topLeft());
          lively.setExtent(node, bounds.extent());
        }

        static getGlobalBounds(node) {
          var bounds = node.getBoundingClientRect();
          if (!bounds) {
            return rect(0, 0, 0, 0);
          }
          return rect(bounds.left, bounds.top, bounds.width, bounds.height);
        }

        // compute the global bounds of an element and all absolute positioned elements
        static getTotalGlobalBounds(element) {

          var all = Array.from(element.querySelectorAll("*")).filter(ea => ea.style.position == "absolute" || ea.style.position == "relative").concat([element]).map(ea => lively.getGlobalBounds(ea));
          var max;
          var min;
          all.forEach(ea => {
            var topLeft = ea.topLeft();
            var bottomRight = ea.bottomRight
            // console.log("ea " + topLeft + " " + bottomRight)
            ();min = topLeft.minPt(min || topLeft);
            max = bottomRight.maxPt(max || bottomRight);
          }
          // console.log("min " + min + " max " + max)
          );return rect(min, max);
        }

        static getScroll() {
          return pt(document.scrollingElement.scrollLeft || 0, document.scrollingElement.scrollTop || 0);
        }

        // #Depricated
        static openFile(url) {
          if (url.hostname == "lively4") {
            var container = document.querySelector('lively-container');
            if (container) {
              container.followPath(url.pathname);
            } else {
              console.log("fall back on editor: " + url);
              this.editFile(url);
            }
          } else {
            this.editFile(url);
          }
        }

        static editFile(url) {
          var editor = _addSourceLocation(document.createElement("lively-editor"), {
            file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
            end: {
              column: 56,
              line: 937
            },
            start: {
              column: 17,
              line: 937
            }
          });
          components.openInWindow(editor).then(container => {
            lively.setPosition(container, lively.pt(100, 100));
            editor.setURL(url);
            editor.loadFile();
          });
        }

        static hideContextMenu(evt) {
          if (evt.composedPath()[0] !== document.body) return;
          console.log("hide context menu:" + evt);
          contextmenu.hide();
        }

        static openContextMenu(container, evt, target, worldContext) {
          if (HaloService && (HaloService.areHalosActive() || HaloService.halosHidden && Date.now() - HaloService.halosHidden < 500)) {
            target = that;
          }
          lively.contextmenu.openIn(container, evt, target, worldContext);
        }

        static nativeNotify(title, text, timeout, cb) {
          if (!this.notifications) this.notifications = [];
          this.notifications.push({ title: title, text: text, cb: cb, time: Date.now() });

          if (Notification.permission !== "granted") Notification.requestPermission();

          var time = Date.now();

          // check if the third last notification was already one second ago
          if (this.notifications.length > 5 && Date.now() - this.notifications[this.notifications.length - 3].time < 1000) {
            return console.log("SILENT NOTE: " + title + " (" + text + ")");
          }

          console.log("NOTE: " + title + " (" + text + ")");

          var notification = new Notification(title || "", {
            icon: 'https://www.lively-kernel.org/media/livelylogo-small.png',
            body: text || ""
          });
          if (cb) notification.onclick = cb;
          if (timeout === undefined) timeout = 3;
          setTimeout(() => notification.close(), timeout * 1000);
          // notification.onclick = cb
        }

        /** notify **
         *
         * - displays an notification in the lower left of screen
         * - takes arguments also as object parameter
         *
         * EXAMPLE:
         *
            lively.notify({
            	title: "hello",
            	text: "world",
            	color: "blue",
            	timeout: 10,
            	details: "what's up?"})
         */
        static async notify(titleOrOptions, text, timeout, cb, color) {
          try {
            // #TODO make native notifications opitional?
            // this.nativeNotify(title, text, timeout, cb)
            var title = titleOrOptions;
            new LivelyNotification({ title, text }).displayOnConsole();
            if (titleOrOptions && titleOrOptions.title) {
              title = titleOrOptions.title;
              text = titleOrOptions.title;
              timeout = titleOrOptions.timeout;
              cb = titleOrOptions.more;
              color = titleOrOptions.color;

              // open details in a workspace
              if (titleOrOptions.details) {
                cb = () => {
                  lively.openWorkspace(titleOrOptions.details).then(comp => {
                    comp.parentElement.setAttribute("title", title);
                    comp.unsavedChanges = () => false; // close workspace without asking
                  });
                };
              }
            }

            var notificationList = document.querySelector("lively-notification-list");
            if (!notificationList) {
              notificationList = await _addSourceLocation(lively.create("lively-notification-list", document.body), {
                file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
                end: {
                  column: 89,
                  line: 1023
                },
                start: {
                  column: 33,
                  line: 1023
                }
              });
              if (notificationList && notificationList.addNotification) {
                notificationList.addNotification(title, text, timeout, cb, color);
              }
            } else {
              var duplicateNotification = Array.from(document.querySelectorAll("lively-notification")).find(ea => "" + ea.title === "" + title && "" + ea.message === "" + text);
              if (duplicateNotification) {
                duplicateNotification.counter++;
                duplicateNotification.render();
              } else {
                if (notificationList && notificationList.addNotification) {
                  notificationList.addNotification(title, text, timeout, cb, color);
                }
              }
            }
          } catch (e) {
            console.log('%cERROR in lively.notify', 'font-size: 9px; color: red', e);
          }
        }

        static success(title, text, timeout, cb) {
          lively.notify(title, text, timeout, cb, 'green');
        }

        static warn(title, text, timeout, cb) {
          lively.notify(title, text, timeout, cb, 'yellow');
        }

        static error(title, text, timeout, cb) {
          debugger;
          lively.notify(title, text, timeout, cb, 'red');
        }

        static async ensureHand() {
          var hand = lively.hand;
          if (!hand) {
            hand = await _addSourceLocation(lively.create("lively-hand", document.body), {
              file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
              end: {
                column: 62,
                line: 1059
              },
              start: {
                column: 19,
                line: 1059
              }
            });
            hand.style.visibility = "hidden";
          }
          return hand;
        }

        // we do it lazy, because a hand can be broken or gone missing...
        static get hand() {
          return document.body.querySelector(":scope > lively-hand");
        }

        static get selection() {
          return Selection.current;
          // var selection = document.body.querySelector(":scope > lively-selection")
          // if (!selection) {
          //   selection = document.createElement("lively-selection")
          //   lively.components.openInBody(selection);
          // }
          // return selection
        }

        /*MD 
        # Inititialization 
        
        MD*/

        static initializeEventHooks() {
          events.installHooks();
        }

        // lively.ini
        static initializeEvents(doc) {
          doc = doc || document;
          this.addEventListener('lively', doc, 'mousedown', evt => lively.onMouseDown(evt), true); // capture...
          this.addEventListener('lively', doc, 'contextmenu', evt => lively.onContextMenu(evt), false);
          this.addEventListener('lively', doc, 'click', function (evt) {
            lively.hideContextMenu(evt);
          }, false);
          this.addEventListener('lively', doc, 'keydown', function (evt) {
            lively.keys.handle(evt);
          }, false);

          this.addEventListener('lively', doc, 'keyup', function (evt) {
            lively.keys.onKeyUp(evt);
          }, false);
        }

        static async initializeDocument(doc, loadedAsExtension, loadContainer) {

          this.loadedAsExtension = loadedAsExtension;

          await modulesExported;

          this.loadedAsExtension = loadedAsExtension;

          console.log("Lively4 initializeDocument");
          // persistence.disable();

          await lively.loadCSSThroughDOM("font-awesome", lively4url + "/src/external/font-awesome/css/font-awesome.min.css");

          lively.components.loadByName("lively-notification");
          lively.components.loadByName("lively-notification-list");

          this.initializeEvents(doc);
          this.initializeHalos();

          lively.addEventListener("preventDragCopy", document, "dragstart", evt => {
            if (evt.composedPath()[0] === document.body) {
              evt.stopPropagation();
              evt.preventDefault();
            }
          });

          console.log(window.lively4stamp, "load local lively content "
          // #RACE #TODO ... 

          // yes, we want also to change style of external websites...
          );await lively.loadCSSThroughDOM("lively4", lively4url + "/src/client/lively.css");

          await persistence.current.loadLivelyContentForURL();
          preferences.loadPreferences();
          if (preferences.get('TipOfTheDay')) {
            const existingContainers = Array.from(document.body.querySelectorAll('lively-code-tip'));
            if (existingContainers.length !== 0) {
              existingContainers.map(tip => tip.parentElement.remove());
            }
            lively.openComponentInWindow("lively-code-tip", undefined, lively.pt(800, 200));
          }
          // here, we should scrap any existing (lazyly created) preference, there should only be one

          await lively.ensureHand();

          // lively.selection;

          // #Hack... just to be on the save side #ACM
          // where to put side specific adapations... cannot be overriden by CSS? #TODO
          document.body.style.textAlign = "left";

          if (loadedAsExtension) {
            lively.notify("Lively4 extension loaded!", "  CTRL+LeftClick  ... open halo\n" + "  CTRL+RightClick ... open menu");
          } else {

            // only scroll thrugh CTRL+drag #TODO what does UX say?
            // document.body.style.overflow = "hidden"

            var titleTag = document.querySelector("title");
            if (!titleTag) {
              titleTag = _addSourceLocation(document.createElement("title"), {
                file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
                end: {
                  column: 50,
                  line: 1166
                },
                start: {
                  column: 19,
                  line: 1166
                }
              });
              titleTag.textContent = "Lively 4";
              document.head.appendChild(titleTag);
            }

            document.body.style.backgroundColor = "rgb(240,240,240)";
            ViewNav.enable(document.body);

            this.loadContainer = loadContainer; // remember....

            if (lively.preferences.getURLParameter("load") || lively.preferences.getURLParameter("edit")) {
              this.showMainContainer();
            }
          }

          if (this.deferredUpdateScroll) {
            document.scrollingElement.scrollLeft = this.deferredUpdateScroll.x;
            document.scrollingElement.scrollTop = this.deferredUpdateScroll.y;
            delete this.deferredUpdateScroll;
          }

          console.log("FINISHED Loading in " + ((performance.now() - lively4performance.start) / 1000).toFixed(2) + "s");
          console.log(window.lively4stamp, "lively persistence start ");
        }

        static async showMainContainer() {
          var container = document.querySelector('#main-content');
          if (!container) {
            var w = await _addSourceLocation(lively.create("lively-window"), {
              file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
              end: {
                column: 50,
                line: 1194
              },
              start: {
                column: 20,
                line: 1194
              }
            });
            document.body.appendChild(w);
            container = await _addSourceLocation(lively.create("lively-container"), {
              file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
              end: {
                column: 57,
                line: 1196
              },
              start: {
                column: 24,
                line: 1196
              }
            });
            w.appendChild(container);
            container.becomeMainContainer();

            w.focus();
          }
          return container;
        }

        static initializeHalos() {
          if (!window.lively) {
            return setTimeout(() => {
              this.initializeHalos();
            }, 100);
          }
          if (!document.body.querySelector('lively-halo')) {
            lively.components.openInBody(_addSourceLocation(document.createElement('lively-halo'), {
              file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
              end: {
                column: 72,
                line: 1212
              },
              start: {
                column: 35,
                line: 1212
              }
            })).then(comp => {
              comp.setAttribute('data-lively4-donotpersist', 'all');
            });
          }
        }

        static unload() {

          lively.notify("unloading Lively is not supported yet! Please reload page....");
        }

        /*
         * After changing code... we have to update intances...
         * a) don't touch the instance, just update the class
         *
         */
        static async updateTemplate(html, url) {
          var tagName = await components.reloadComponent(html, url);
          if (!tagName) return;

          // conservative approach:
          // let objectToMigrate = Array.from(document.body.querySelectorAll(tagName));

          function allElementsThat(condition) {
            const filteredElements = [];
            const allElements = lively.allElements(true);

            for (let ea of allElements) {
              if (condition(ea)) {
                filteredElements.push(ea);
              }
            }

            return filteredElements;
          }

          // realy take every element yout can find, even if it might break things #Experimental
          const objectsToMigrate = allElementsThat(ea => ea.localName == tagName);

          if (lively.halo) {
            objectsToMigrate.push(...lively.halo.shadowRoot.querySelectorAll(tagName));
          }
          objectsToMigrate.forEach(oldInstance => {
            if (oldInstance.__ignoreUpdates) return;
            if (oldInstance.livelyUpdateStrategy !== 'migrate') return;

            // if (oldInstance.isMinimized && oldInstance.isMinimized()) return // ignore minimized windows
            // if (oldInstance.isMaximized && oldInstance.isMaximized()) return // ignore isMaximized windows

            var owner = oldInstance.parentElement || oldInstance.parentNode;
            var newInstance = _addSourceLocation(document.createElement(tagName), {
              file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
              end: {
                column: 55,
                line: 1262
              },
              start: {
                column: 24,
                line: 1262
              }
            });

            if (oldInstance.livelyPreMigrate) {
              oldInstance.livelyPreMigrate(oldInstance);
            }
            if (owner) {
              owner.replaceChild(newInstance, oldInstance);
            }
            Array.from(oldInstance.childNodes).forEach(ea => {
              if (ea) {
                // there are "undefined" elemented in childNodes... sometimes #TODO
                newInstance.appendChild(ea);
                // console.log("append old child: " + ea);
              }
            });

            Array.from(oldInstance.attributes).forEach(ea => {
              // console.log("set old attribute " + ea.name + " to: " + ea.value);
              newInstance.setAttribute(ea.name, ea.value);
            });

            // Migrate Position
            if (oldInstance.style.position == "absolute") {
              newInstance.style.top = oldInstance.style.top;
              newInstance.style.left = oldInstance.style.left;
            }

            // Migrate "that" pointer
            if (window.that == oldInstance) {
              window.that = newInstance;
            }

            if (newInstance.livelyMigrate) {
              newInstance.livelyMigrate(oldInstance); // give instances a chance to take over old state...
            }

            // #LiveProgrammingHack
            document.querySelectorAll("lively-inspector").forEach(inspector => {
              if (inspector.targetObject === oldInstance) {
                inspector.inspect(newInstance);
              }
            });
          });

          // new (old) strategy... don't throw away the instance... just update them inplace?
          const uppercaseTagName = tagName.toUpperCase();
          allElementsThat(ea => ea.tagName === uppercaseTagName).forEach(ea => {
            if (ea.livelyUpdate) {
              try {
                ea.livelyUpdate();
              } catch (e) {
                console.error(e);
              }
            }
          });
        }

        static showInfoBox(target) {
          var info = _addSourceLocation(document.createElement("div"), {
            file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
            end: {
              column: 44,
              line: 1320
            },
            start: {
              column: 15,
              line: 1320
            }
          });
          info.classList.add("draginfo");
          info.target = target;
          info.isMetaNode = true;
          info.style.width = "300px";
          info.style['pointer-events'] = "none";
          info.setAttribute("data-is-meta", "true");
          info.style.color = "darkblue";
          info.update = function () {
            lively.setGlobalPosition(this, lively.getGlobalPosition(this.target).subPt(pt(0, 20)));
          };
          info.style['z-index'] = 10000;
          info.update();
          lively.addEventListener("ShowInfoBox", target, "position-changed", () => {
            info.update();
          });
          info.stop = function () {
            this.remove();
            lively.removeEventListener("ShowInfoBox", target, "position-changed");
          };

          document.body.appendChild(info);
          return info;
        }

        static showPoint(point, removeAfterTime) {
          return this.showRect(point, pt(5, 5), removeAfterTime);
        }

        static showEvent(evt, removeAfterTime) {
          var r = lively.showPoint(pt(evt.clientX, evt.clientY), removeAfterTime);
          r.style.backgroundColor = "rgba(100,100,255,05)";
          return r;
        }

        static get highlights() {
          return document.body.querySelectorAll(".lively-highlight");
        }

        static removeHighlights() {
          return this.highlights.forEach(ea => ea.remove());
        }

        static showRect(point, extent, removeAfterTime = 3000) {
          // check for alternative args
          if (point && !extent) {
            extent = point.extent();
            point = point.topLeft();
          }

          if (!point || !point.subPt) return;
          var comp = _element('div', _attributes(_attributeStringLiteral('class', 'showrect lively-highlight')), _children(), {
            file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
            end: {
              column: 60,
              line: 1371
            },
            start: {
              column: 15,
              line: 1371
            }
          });
          comp.style['pointer-events'] = "none";
          comp.style.width = extent.x + "px";
          comp.style.height = extent.y + "px";
          comp.style.padding = "1px";
          comp.style.backgroundColor = 'rgba(255,0,0,0.5)';
          comp.style.zIndex = 1000;
          comp.isMetaNode = true;

          var bodyBounds = document.body.getBoundingClientRect();

          document.body.appendChild(comp);
          lively.setPosition(comp, point.subPt(pt(bodyBounds.left, bodyBounds.top)));
          comp.setAttribute("data-is-meta", "true");

          if (removeAfterTime) {
            setTimeout(() => comp.remove(), removeAfterTime);
          }
          // ea.getBoundingClientRect
          return comp;
        }

        static showPath(path, color, printArrow, timeoutOrFalse = 3000) {
          color = color || "red";
          var comp = this.createPath(path, color, printArrow);
          document.body.appendChild(comp);
          comp.style.zIndex = 1000;
          lively.setGlobalPosition(comp, pt(0, 0));
          comp.setAttribute("data-is-meta", "true");
          comp.isMetaNode = true;
          comp.style.pointerEvents = "none";
          comp.style.touchAction = "none";
          if (timeoutOrFalse) setTimeout(() => comp.remove(), timeoutOrFalse);
          return comp;
        }

        static createPath(path, color, printArrow, label) {
          if (!path || path.length < 1) return;
          if (printArrow === undefined) printArrow = true;

          var comp = document.createElementNS("http://www.w3.org/2000/svg", "svg");
          comp.style = `position: absolute;
        top: 0px;
        left: 0px;
        width: 100px;
        height: 100px;
        border: none;
        opacity: 1;
        overflow: visible;`;

          var dpath = path.map((ea, i) => (i == 0 ? "M " : "L ") + ea.x + " " + ea.y).join(" ");
          var defs = `      <defs>
          <marker id="markerArrow" markerWidth="13" markerHeight="13" refX="2" refY="6"
                 orient="auto">
              <path d="M2,2 L2,11 L10,6 L2,2" style="fill: ${color};" />
          </marker>
       </defs>`;

          var last = _.last(path);

          comp.innerHTML = defs + `<path id="path" fill="none" stroke='${color}' d='${dpath}' 
      style='${printArrow ? 'marker-end: url(#markerArrow);' : ""}'></path>` + `<g font-size="12" font-family="sans-serif" fill="${color}" stroke="none"
  text-anchor="middle">
    <text x="${last.x}" y="${last.y}" dx="10">${label ? label : ""}</text>
  </g>`;

          return comp;
        }

        static async showSource(object, evt) {
          if (object instanceof HTMLElement) {
            if (!object.localName.match(/-/)) {
              return lively.notify("Could not show source for native element");
            }
            lively.openBrowser((await this.components.searchTemplateFilename(object.localName + ".html")), true);
          } else {
            lively.notify("Could not show source for: " + object);
          }
        }

        static async showClassSource(object, evt) {
          if (object instanceof HTMLElement) {
            if (!object.localName.match(/-/)) {
              return lively.notify("Could not show source for native element");
            }
            let templateFile = await this.components.searchTemplateFilename(object.localName + ".html"),
                source = await fetch(templateFile).then(r => r.text()),
                template = lively.html.parseHTML(source).find(ea => ea.tagName == "TEMPLATE"),
                moduleURL = await this.components.searchTemplateFilename(object.localName + ".js");
            lively.openBrowser(moduleURL, true);
          } else {
            lively.notify("Could not show source for: " + object);
          }
        }

        static showElement(elem, timeout = 3000) {
          if (!elem || !elem.getBoundingClientRect) return;
          var comp = _element('div', _attributes(_attributeStringLiteral('class', 'lively-highlight')), _children(), {
            file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
            end: {
              column: 51,
              line: 1468
            },
            start: {
              column: 15,
              line: 1468
            }
          });
          var bounds = elem.getBoundingClientRect();
          var bodyBounds = document.body.getBoundingClientRect();
          var offset = pt(bodyBounds.left, bodyBounds.top);
          var pos = pt(bounds.left, bounds.top).subPt(offset);

          comp.style.width = bounds.width + "px";
          comp.style.height = bounds.height + "px";
          comp.style['pointer-events'] = "none";
          // comp.style.height = "0px"
          comp.style["z-index"] = 1000;
          comp.style.border = "1px solid red";
          comp.isMetaNode = true;
          document.body.appendChild(comp);
          lively.setPosition(comp, pos);
          comp.setAttribute("data-is-meta", "true");

          comp.innerHTML = "<pre data-is-meta='true' style='position: relative; top: -8px; width: 200px; background: rgba(255,255,255,0.8); color: red; font-size: 8pt'>" + elem.tagName + ": " + elem.id + "\n" + elem.getAttribute("class") + "\n" + "</pre>";

          if (timeout) setTimeout(() => comp.remove(), timeout);
          return comp;
        }

        static get elementPrinter() {
          return new PrinterBuilder();
        }

        // highlight and show log info on element
        static showLog(elem, log = "", timeout) {

          var lastDebugLayer = debugLogHightlights.get(elem);
          if (!lastDebugLayer || !lastDebugLayer.parentElement) {
            var debugText = "";
          } else {
            debugText = lastDebugLayer.querySelector("pre").textContent;
          }
          var debugLayer = lively.showElement(elem, timeout);
          debugLogHightlights.set(elem, debugLayer);
          debugLayer.querySelector("pre").textContent = debugText + "\n" + log;
        }

        static async showProgress(label) {
          var progressContainer = document.querySelector("#progressContainer");
          if (!progressContainer) {
            progressContainer = _addSourceLocation(document.createElement("div"), {
              file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
              end: {
                column: 55,
                line: 1512
              },
              start: {
                column: 26,
                line: 1512
              }
            });
            progressContainer.id = "progressContainer";
            progressContainer.isMetaNode = true;
            // progressContainer.style['pointer-events'] = "none";
            progressContainer.style.zIndex = 1000;
            document.body.appendChild(progressContainer);
            lively.setGlobalPosition(progressContainer, pt(50, 50));
          }

          var progress = await _element('lively-progress', _attributes(), _children(), {
            file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
            end: {
              column: 61,
              line: 1521
            },
            start: {
              column: 26,
              line: 1521
            }
          });
          progressContainer.append(progress);
          lively.setExtent(progress, pt(300, 20));
          progress.textContent = label;
          return progress;
        }

        static allProperties(obj, result) {
          result = result || {};
          Object.getOwnPropertyNames(obj).forEach(name => {
            result[name] = obj.constructor.name;
          });
          if (obj.__proto__) {
            lively.allProperties(obj.__proto__, result);
          }
          return result;
        }

        static templateClassNameToTemplateName(className) {
          return className.replace(/[A-Z]/g, ea => "-" + ea.toLowerCase()).replace(/^-/, "");
        }

        // Example code for looking up templates in links:
        // Array.from(document.head.querySelectorAll("link"))
        //   .filter(ea => ea.getAttribute("rel") == "import")
        //   .map(ea => ea.href)
        //   .find(ea => ea.endsWith("lively-digital-clock.html"))

        static async registerTemplate() {
          var template = document.currentScript.ownerDocument.querySelector('template');
          var clone = document.importNode(template.content, true);
          var proto;
          var className = template.getAttribute("data-class");
          if (className) {
            // className = "LivelyFooBar"
            let baseName = this.templateClassNameToTemplateName(className);
            var url = await this.components.searchTemplateFilename(baseName + ".js");
            if (url) {
              // console.log("Components: load module " + url)
              var module = await System.import(url);
              proto = Object.create(module.prototype || module.default.prototype);
            } else {
              throw new Error("Components: could not find module for " + baseName);
            }
          }
          components.register(template.id, clone, proto);
        }

        static get eventListeners() {
          if (!window.livelyEventListeners) {
            window.livelyEventListeners = [];
          }
          return window.livelyEventListeners;
        }

        static set eventListeners(list) {
          window.livelyEventListeners = list;
        }

        // Registration and deregistration of eventlisteners for run-time programming...
        static addEventListener(domain, target, type, listener, options) {
          this.eventListeners.push({ target: target, type: type, listener: listener, domain: domain, options: options });
          target.addEventListener(type, listener, options);
        }

        static removeEventListener(domain, target, type, listener) {
          this.eventListeners = this.eventListeners.filter(ea => {
            if ((!target || ea.target === target) && (!type || ea.type == type) && (!listener || ea.listener === listener) && (!domain || ea.domain == domain)) {
              // actually removing the event listener
              // console.log("removeEventListener", ea.target, ea.type, ea.listener)
              ea.target.removeEventListener(ea.type, ea.listener, ea.options);
              return false;
            } else {
              return true;
            }
          });
        }

        static openSearchWidget(text, worldContext, searchContext = document.body) {
          if (lively.preferences.get("FileIndex")) {
            this.openComponentInWindow("lively-index-search").then(comp => {
              var pattern = text.replace(/[.?*+^$[\]\\(){}|-]/g, "\\$&");
              comp.search(pattern);
              lively.setExtent(comp.parentElement, pt(1000, 700));
              comp.focus();
            });
          } else {
            var container = lively.query(searchContext, "lively-container");
            this.openComponentInWindow("lively-search", undefined, undefined, worldContext).then(comp => {
              if (container) {
                // search in the current repository
                var url = container.getURL().toString();
                var base = lively4url.replace(/[^/]*$/, "");
                if (url.match(base)) {
                  var repo = url.replace(base, "").replace(/\/.*$/, "");
                  comp.searchRoot = repo;
                }
              }
              comp.searchFile(text);
              comp.focus();
            });
          }

          // #Depricated
          // var comp = document.getElementsByTagName("lively-search-widget")[0];
          // if (comp.isVisible && text == comp.query) {
          //   comp.isVisible = false;
          // } else {
          //   comp.isVisible = true;
          //   comp.search(text, true);
          // }
        }

        static hideSearchWidget() {
          console.log('hide search widget');
          document.body.querySelectorAll("lively-search").forEach(ea => ea.parentElement.remove());
        }

        static openIssue(number) {
          // #TODO customize or derive github issue url, making it context cependend
          window.open("https://github.com/LivelyKernel/lively4-core/issues/" + number);
        }

        static openHelpWindow(text) {
          this.openComponentInWindow("lively-help").then(comp => {
            comp.parentElement.style.width = "850px";
            comp.parentElement.style.height = "600px";
            comp.getHelp(text);
          });
        }

        static async openComponentInWindow(name, globalPos, extent, worldContext, immediate = () => {}) {
          worldContext = worldContext || document.body;

          var w = await _addSourceLocation(lively.create("lively-window"), {
            file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
            end: {
              column: 48,
              line: 1655
            },
            start: {
              column: 18,
              line: 1655
            }
          });
          if (extent) {
            lively.setExtent(w, extent);
          }
          if (!globalPos) {
            let pos = lively.findPositionForWindow(worldContext);
            globalPos = lively.getGlobalPosition(worldContext).addPt(pos);
          }

          return components.openIn(worldContext, w, true).then(w => {
            lively.setGlobalPosition(w, globalPos);

            const element = _addSourceLocation(document.createElement(name), {
              file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
              end: {
                column: 50,
                line: 1667
              },
              start: {
                column: 22,
                line: 1667
              }
            });
            immediate(element);

            return components.openIn(w, element).then(comp => {
              components.ensureWindowTitle(comp, w);
              return comp;
            });
          });
        }

        static openInWindowSync(element, globalPos, extent) {
          const w = _addSourceLocation(document.createElement("lively-window"), {
            file: 'https://lively-kernel.org/lively4/composed-offset/src/client/lively.js',
            end: {
              column: 53,
              line: 1678
            },
            start: {
              column: 14,
              line: 1678
            }
          });
          w.preventFocusOnCreation = true;
          document.body.append(w);
          w.ensureInitialized();

          if (extent) {
            lively.setExtent(w, extent);
          }

          if (!globalPos) {
            const pos = lively.findPositionForWindow(document.body);
            globalPos = lively.getGlobalPosition(document.body).addPt(pos);
          }
          lively.setGlobalPosition(w, globalPos);

          w.append(element);
          components.ensureWindowTitle(element, w);

          return w;
        }

        static findPositionForWindow(worldContext) {
          // this gets complicated: find a free spot starting top left going down right
          var windows = Array.from(worldContext.querySelectorAll(":scope > lively-window"));
          var offset = 20;
          var pos;
          var topLeft = pt(50, 50);

          for (var i = 0; !pos; i++) {
            let p1 = pt(i * offset, i * offset);
            let p2 = pt((i + 1) * offset, (i + 1) * offset);
            var found = windows.find(ea => {
              // var ea = that; var i =0
              var eaPos = lively.getGlobalPosition(ea).subPt(topLeft
              // check if there is a window in direction bottom right
              );return (p1.lessPt(eaPos) || p1.eqPt(eaPos)) && eaPos.lessPt(p2);
            });
            // no window is found... so place the next there
            if (!found) pos = topLeft.addPt(pt(i * offset, i * offset));
          }
          return pos.subPt(lively.getGlobalPosition(worldContext));
        }

        // lively.openBrowser("https://lively4/etc/mounts", true, "Github")


        static async openBrowser(url, edit, patternOrPosition, replaceExisting, worldContext, useExisting) {
          worldContext = worldContext || document.body;

          if (patternOrPosition && patternOrPosition.start) {
            var locationObject = patternOrPosition;
          } else if (patternOrPosition && patternOrPosition.line) {
            var lineAndColumn = patternOrPosition;
          } else {
            var pattern = patternOrPosition;
          }

          if (!url || !url.match(/^[a-z]+:/)) url = lively4url;
          var livelyContainer;
          var containerPromise;
          let existingFound = false;
          if (replaceExisting) {
            livelyContainer = Array.from(worldContext.querySelectorAll("lively-container")).find(ea => ea.isSearchBrowser);
          } else if (useExisting) {
            const containers = Array.from(worldContext.querySelectorAll('lively-container')).filter(c => c.getAttribute('src') === url);
            livelyContainer = containers.find(c => c.getAttribute('mode') === 'edit' === edit);
            existingFound = !!livelyContainer;
          }

          var lastWindow = _.first(Array.from(worldContext.querySelectorAll("lively-window")).filter(ea => ea.childNodes[0] && ea.childNodes[0].isSearchBrowser));

          containerPromise = livelyContainer ? Promise.resolve(livelyContainer) : lively.openComponentInWindow("lively-container", undefined, undefined, worldContext);

          return containerPromise.then(comp => {
            if (existingFound) {
              if (comp.parentElement.isMinimized()) {
                comp.parentElement.toggleMinimize();
              }
              comp.parentElement.focus();
              comp.focus();
              return;
            }
            livelyContainer = comp;
            livelyContainer.hideNavbar();
            comp.parentElement.style.width = "950px";
            comp.parentElement.style.height = "800px";

            if (lastWindow) {
              lively.setPosition(comp.parentElement, lively.getPosition(lastWindow).addPt(pt(25, 25)));
            }

            if (edit) comp.setAttribute("mode", "edit");
            if (pattern) {
              comp.isSearchBrowser = true;
              comp.hideNavbar();
            }
            comp.focus();
            return comp.followPath(url);
          }).then(async () => {
            if (edit) {
              await livelyContainer.asyncGet("#editor").then(async livelyEditor => {
                var codeMirror = await livelyEditor.awaitEditor();

                if (pattern) {
                  livelyEditor.find(pattern);
                } else if (lineAndColumn) {

                  codeMirror.setSelection({ line: lineAndColumn.line, ch: lineAndColumn.column }, { line: lineAndColumn.line, ch: lineAndColumn.column + (lineAndColumn.selection ? +lineAndColumn.selection.length : 0)
                    // #TODO ...
                    // ace.gotoLine(lineAndColumn.line, lineAndColumn.column)
                  });
                } else if (locationObject) {
                  codeMirror.setSelection(locationObject.start, locationObject.end);
                }
                codeMirror.focus();
                codeMirror.scrollIntoView(codeMirror.getCursor(), 200);
              });
            }
            return livelyContainer;
          });
        }

        static openDebugger() {
          if (!window.lively4ChromeDebugger) {
            return lively.notify("Please install Lively4Chrome Extension for debugger support.");
          }
          window.lively4ChromeDebugger.getCurrentDebuggingTarget().then(res => {
            // Use chrome.window.create to create an independent window, window.open does not work
            window.lively4ChromeDebugger.createWindow({
              url: lively4url + '/debugger.html?targetId=' + res.targetId,
              width: 1000, left: parseInt((screen.width - 1000) / 2),
              height: 750, top: parseInt((screen.height - 750) / 2),
              type: 'popup'
            }).catch(error => {
              lively.notify("Unable to create new window for debugger.");
            });
          });
        }

        static async openMarkdown(url, title = "Markdown", parameters = {}) {
          var comp = await lively.openComponentInWindow("lively-markdown", undefined, pt(1000, 800));
          comp.setAttribute("url", url);
          var src = await fetch(url).then(r => r.text());
          comp.parameters = parameters;
          comp.setContent(src);
          comp.parentElement.setAttribute("title", title);
          await comp.evaluated;

          return comp;
        }

        static get(query) {
          return document.querySelector(query);
        }

        static confirm(msg, customizeCB) {
          return Dialog.confirm(msg, customizeCB);
        }

        static prompt(msg, value, customizeCB) {
          return Dialog.prompt(msg, value, customizeCB);
        }

        static findWorldContext(element) {

          if (!element) return document.body;
          if (element.id == "container-root") return element;

          if (!element.parentElement) {
            // if (element.parentNode.host && element.parentNode.host.localName == "lively-container") {
            //   return element.parentNode.host.getContentRoot()
            // }
            // ||  element.tagName == "LIVELY-FIGURE"
            return element.parentNode; // shadow root
          }

          if (element.tagName == "BODY") {
            return element;
          } else {
            return this.findWorldContext(element.parentElement);
          }
        }

        static findParentShadowRoot(element) {
          if (!element) return;
          if (!element.parentElement) {
            return element.parentNode; // shadow root
          }
          if (element.tagName == "BODY") {
            return;
          } else {
            return this.findWorldContext(element.parentElement);
          }
        }

        static findWorldContextHost(element) {
          var shadowRoot = this.findParentShadowRoot(element);
          if (shadowRoot) return shadowRoot.host;
        }

        static isActiveElement(element) {
          var activeElemnt = this.activeElement();
          return this.allParents(activeElemnt, [], true).includes(element);
        }

        static activeElement(worldContext, type) {
          worldContext = worldContext || document;
          var element = worldContext.activeElement;
          if (type && element.localName == type) return element;
          if (element.shadowRoot && element.shadowRoot.activeElement) return this.activeElement(element.shadowRoot, type); // probe if we want to go deeper
          return element;
        }

        static getSelection(worldContext, type) {
          worldContext = worldContext || document;
          var element = worldContext.activeElement;
          var selection = worldContext.getSelection();
          if (type && element.localName == type) return element;
          if (element.shadowRoot && element.shadowRoot.activeElement) {
            return this.getSelection(element.shadowRoot, type); // probe if we want to go deeper
          }
          return selection;
        }

        static findWindow(element) {
          if (element.isWindow) return element;
          if (element.parentNode) return this.findWindow(element.parentNode);
          if (element.host) return this.findWindow(element.host);
          return document.body; // nothing found... just use the body
        }

        // lively.print(document)
        static print(obj) {
          var s = "" + obj + "{";
          for (var i in obj) {
            if (!(obj[i] instanceof Function) && obj[i] !== undefined) s += i + ": " + obj[i] + "\n";
          }
          s + "}";
          return s;
        }

        static allKeys(obj) {
          var keys = [];
          for (var i in obj) {
            if (obj.hasOwnProperty(i) || obj.__lookupGetter__(i)) {
              keys.push(i);
            }
          }
          return keys;
        }

        static methods(obj) {
          return Object.getOwnPropertyNames(obj).filter(ea => {
            var desc = Object.getOwnPropertyDescriptor(obj, ea);
            return desc.value && _.isFunction(desc.value);
          });
        }

        /*MD ## Events MD*/

        static onUnload() {
          // #TODO How to deal with multiple open lively pages?
          // last closing site wins!
          // #IDEA: we could versionize the local content and saving to it will merge in conflicting changes first? But for this to work, we would need a change history in our local storage, too?
          persistence.current.saveLivelyContent();
        }

        /* Change Preference Callbacks */

        static async onInteractiveLayerPreference(enabled) {
          if (enabled) {
            await System.import("src/client/interactive.js");
            InteractiveLayer.beGlobal();
          } else {
            if (window.InteractiveLayer) InteractiveLayer.beNotGlobal();
          }
        }

        static async onShowFixedBrowserPreference(enabled) {
          if (!this.loadedAsExtension && enabled) {
            this.showMainContainer();
          } else {
            var content = document.querySelector("#main-content");
            if (content && content.parentElement.isWindow) {
              content.parentElement.remove();
            }
          }
        }

        static async onShowDocumentGridPreference(enabled) {
          if (enabled) {
            ViewNav.showDocumentGrid(document.body);
          } else {
            ViewNav.hideDocumentGrid(document.body);
          }
        }

        static async onOfflineFirstPreference(enabled) {
          // store it where the service worker can see it... before we are loaded
          lively.focalStorage.setItem("swxOfflineFirst", enabled);
          if (navigator.serviceWorker && navigator.serviceWorker.controller) {
            navigator.serviceWorker.controller.postMessage({
              type: 'config',
              option: "offlineFirst",
              value: enabled
            });
          } else {
            console.log("onOfflineFirstPreference: navigator.serviceWorker.controller not there?");
          }
        }

        static async onBodyPositionPreference(pos) {
          lively.setPosition(document.body, pos);
        }

        static async onEnableAEDebuggingPreference(debuggingEnabled) {
          const brokenModules = ["Connection.js", "triples.js", "knot-view.js"];
          const activeAEModules = Object.values(System.loads).filter(o => {
            try {
              return o.metadata.pluginLoad.metadata.enable === "aexpr" && !brokenModules.some(m => o.key.includes(m));
            } catch (e) {
              return false;
            }
          });
          for (const module of activeAEModules) {
            await lively.unloadModule(module.key);
          }
          for (const module of activeAEModules) {
            await lively.reloadModule(module.key, true, true);
          }
          // lively.notify("Changed AE debugging: " + debuggingEnabled);
        }

        static async onBodyScrollPreference(pos) {
          this.deferredUpdateScroll = pos;
        }

        static async onFileIndexPreference(bool) {
          if (bool) {
            this.updateFileIndexDirectory(lively4url + "/");
          }
        }

        static async updateFileIndexDirectory(url) {
          return new Promise(resolve => {
            if (!this.fileIndexWorker) {
              this.fileIndexWorker = new SystemjsWorker("src/worker/fileindex-worker.js");
            }

            // fuck it this might break when called concurrently...
            this.fileIndexWorker.onmessage = evt => {
              if (evt.data.message == "updateDirectoryFinished") {
                resolve();
              }
            };
            this.fileIndexWorker.postMessage({ message: "updateDirectory", url: url });
          });
        }

        /*
         * Continousely send a message to swx to keep it alive, since it boots slowly...
         */
        static async onSWXKeepAlivePreference(bool) {
          while (lively.preferences.get("SWXKeepAlive")) {
            if (navigator.serviceWorker && navigator.serviceWorker.controller) {
              navigator.serviceWorker.controller.postMessage({
                type: 'meta',
                command: 'keepalive'
              });
            }
            // console.log("swx keep alive")
            await lively.sleep(1000);
          }
        }

        /*
         * keep detailed bootlog in indexdb for later visualization and analysis
         */
        static async onLogBootPreference(bool) {
          localStorage["logLivelyBoot"] = bool;
        }

        /*MD ### Focus MD*/

        static isGlobalKeyboardFocusElement(element) {
          return element === document.body || element && element.id == "copy-hack-element" || element && element.tagName == "LIVELY-CONTAINER" && element.shadowRoot && !element.shadowRoot.activeElement;
        }

        static hasGlobalFocus() {
          return this.isGlobalKeyboardFocusElement(document.activeElement);
        }

        static globalFocus() {
          // document.querySelector('#copy-hack-element').remove()
          // var copyHack = document.querySelector('#copy-hack-element')
          //   if (!copyHack) {
          //     copyHack = document.createElement("input")
          //     lively.setPosition(copyHack, pt(0,0))
          //     lively.setExtent(copyHack, pt(30,30))
          //     copyHack.style.backgroundColor = "red"
          //     copyHack.id = "copy-hack-element"
          //     copyHack.isMetaNode = true
          //     document.body.appendChild(copyHack)
          //   }
          // lively.focusWithoutScroll(copyHack)

          this.focusWithoutScroll(document.body);
        }

        // #TODO: feature is under development and will ship in Chrome 64
        // same as element.focus({ preventScroll : true}); ?
        static focusWithoutScroll(element) {
          if (!element) return;

          //console.log("focusWithoutScroll " + element, lively.stack().toString())
          var scrollTop = document.scrollingElement.scrollTop;
          var scrollLeft = document.scrollingElement.scrollLeft;
          element.focus({ preventScroll: true });
          // the focus scrolls as a side affect, but we don't want that
          document.scrollingElement.scrollTop = scrollTop;
          document.scrollingElement.scrollLeft = scrollLeft;
          //console.log("scroll back " + scrollTop + " " + scrollLeft )
        }

        static ensureID(element) {
          var id = element.getAttribute("data-lively-id");
          if (!id) {
            id = generateUUID();
            element.setAttribute("data-lively-id", id);
          }
          return id;
        }

        static deeepElementByID(id) {
          if (!id) return;
          for (var ea of lively.allElements(true)) {
            if (ea && ea.getAttribute && ea.getAttribute("data-lively-id") == id) {
              return ea;
            }
          }
        }

        static elementByID(id, worldContext, fallbackToDocument = true) {
          if (!id) {
            return;
          }
          if (!worldContext) {
            if (fallbackToDocument) {
              worldContext = document;
            } else {
              return;
            }
          }

          return worldContext.querySelector(`[data-lively-id="${id}"]`);
        }

        static query(element, query) {
          // lively.showElement(element)
          var result = element.querySelector(query);
          if (!result && element.isWindow) return; // scope that search to windows
          if (!result && element.parentElement) result = this.query(element.parentElement, query);
          if (!result && element.parentNode) result = this.query(element.parentNode, query);
          if (!result && element.host && element.host.querySelector) result = this.query(element.host, query);
          return result;
        }

        static waitOnQuerySelector(element, selector, maxtime) {
          maxtime = maxtime || 10000;
          var startTime = Date.now();
          return new Promise((resolve, reject) => {
            var check = () => {
              var found = element.querySelector(selector);
              if (found) resolve(found);else if (Date.now() - startTime > maxtime) reject();else setTimeout(check, 100);
            };
            check();
          });
        }

        static elementToCSSName(element) {
          try {
            return element.localName + (element.id ? "#" + element.id : "") + (element.classList && element.classList.length > 0 ? "." + Array.from(element.classList).join(".") : "");
          } catch (e) {
            return ""; // silent fail.... 
          }
        }

        static async openPart(partName, worldContext = document.body) {
          var data = await fetch(`${lively4url}/src/parts/${partName}.html`).then(t => t.text());
          var element = lively.clipboard.pasteHTMLDataInto(data, worldContext);
          element.setAttribute("data-lively-part-name", partName);
          return element;
        }

        static queryAll(element, query) {
          var all = new Set();
          element.querySelectorAll(query).forEach(ea => all.add(ea));
          var containers = element.querySelectorAll("lively-container");
          containers.forEach(ea => {
            ea.shadowRoot.querySelectorAll(query).forEach(ea => all.add(ea));
          });
          return Array.from(all);
        }

        static gotoWindow(element, justFocuWhenInBounds) {
          element.focus();

          if (!justFocuWhenInBounds) {
            var elementBounds = lively.getGlobalBounds(element);
            var windowBounds = rect(0, 0, window.innerWidth, window.innerHeight);
            if (!windowBounds.containsRect(elementBounds)) {
              // only do somthing if we are not visible
              document.scrollingElement.scrollTop = 0;
              document.scrollingElement.scrollLeft = 0;
              var offset = pt(window.innerWidth, window.innerHeight).subPt(lively.getExtent(element));

              var pos = lively.getPosition(element).subPt(offset.scaleBy(0.5));
              lively.setPosition(document.body, pos.scaleBy(-1), undefined, 1000);
            }
          }
        }

        //  lively.allPreferences()
        static allPreferences() {
          var regexp = /on(.*)Preference/;
          return Object.getOwnPropertyNames(lively).filter(ea => ea.match(regexp)).map(ea => ea.match(regexp)[1]);
        }

        static async bench(func) {
          var s = Date.now();
          await func();
          return Date.now() - s;
        }

        static get haloService() {
          return HaloService;
        }

        static get halo() {
          return HaloService.instance;
        }

        static onMouseDown(evt) {
          // lively.showEvent(evt)
          lively.lastScrollTop = document.scrollingElement.scrollTop;
          lively.lastScrollLeft = document.scrollingElement.scrollLeft;
        }

        static async onContextMenu(evt) {

          if (evt.button == 0 && evt.ctrlKey) {
            evt.preventDefault();
            evt.stopPropagation();
            return; // disable ctrl + left click under MacOS
          }

          if (!evt.shiftKey) {
            // evt.ctrlKey
            evt.preventDefault();
            evt.stopPropagation();

            // #Hack #Workaround weired browser scrolling behavior
            if (lively.lastScrollLeft || lively.lastScrollTop) {
              document.scrollingElement.scrollTop = lively.lastScrollTop;
              document.scrollingElement.scrollLeft = lively.lastScrollLeft;
            }

            if (self.__preventGlobalContextMenu__) {
              return;
            }

            var link = Array.from(evt.composedPath()).find(ea => ea.localName == "a");
            if (link) {
              // #TODO can we shorten this or hide this context specific behavior, 
              // e.g. asking a link for href in the "context" of a lively container should
              // produce the following behavior! #ContextJS #UseCase 
              var url = link.getAttribute("href");
              if (!url) return;
              var container = await lively.query(link, "lively-container");
              if (!url.match(/^[a-zA-Z0-9]+:/)) {
                if (container) {
                  url = container.getURL().toString().replace(/[^/]*$/, "") + url;
                }
              }
              var items = [];
              if (container) {
                items.push(["follow", () => {
                  container.followPath(url);
                }]);
              }
              items.push(["open in window", () => {
                lively.openBrowser(url);
              }]);
              items.push(["edit in window", () => {
                lively.openBrowser(url, true);
              }]);
              var menu = new lively.contextmenu(this, items);
              menu.openIn(document.body, evt, this);
            } else {
              lively.openContextMenu(document.body, evt);
            }
            return false;
          }
        }

        static halt(time = 1000) {
          window.setTimeout(() => {
            debugger;
          }, time);
        }

        static async sleep(time = 1000) {
          return wait(time);
        }

        // sleep until the system is not as busy 
        static async rest(max_idle_time = 50, waited = 0, log = false) {
          var time = performance.now();
          await lively.sleep(0);
          var delta = performance.now() - time;
          if (log) {
            console.log("rested for " + delta + "ms");
          }
          if (delta > max_idle_time) {
            return this.rest(max_idle_time, waited + delta, log);
          }
          return waited + delta;
        }

        // check something, and sleep and check again... stop after found or timeout
        // "when in doubt let it tick"
        static async sleepUntil(cb, time = 5000, step = 50) {
          var timeout;
          lively.sleep(time).then(() => {
            timeout = true;
          });
          var result;
          while (!result && !timeout) {
            result = cb();
            await lively.sleep(step);
          }
          return result;
        }

        static async time(func) {
          var start = performance.now();
          if (func) {
            await func();
          }
          return performance.now() - start;
        }

        // #transformation #TODO #BUG: if we name omitFn 'omit', the omit method from underscore is accessed as this reference!
        // this might be due to rewriting (either var recorder or aexprs)
        static stack({ debug = false, log = false, omitFn = lively.stack, max = Infinity } = {}) {
          let stack = new Stack({ omitFn, max });

          if (log) {
            console.warn(stack);
          }
          if (debug) {
            debugger;
          }

          return stack;
        }

        static _allElements(deep = false, root = document.body, all = new Set()) {
          if (deep && root.shadowRoot) {
            this._allElements(deep, root.shadowRoot, all);
          }
          root.querySelectorAll("*").forEach(ea => {
            if (deep && ea.shadowRoot) {
              this._allElements(deep, ea.shadowRoot, all);
            }
            all.add(ea);
          });
          all.add(root);
          return all;
        }

        static allElements(deep = false, root = document.body, all = new Set()) {
          const globalRoots = [document.body, document.documentElement, document.head];
          if (self.__gs_sources__ && globalRoots.includes(root)) {
            self.__gs_sources__.sources.forEach(source => lively._allElements(deep, source.editor, all));
          }
          return lively._allElements(deep, root, all);
        }

        static allTextNodes(root) {
          var n,
              result = [],
              walk = document.createTreeWalker(root, NodeFilter.SHOW_TEXT, null, false);
          while (n = walk.nextNode()) {
            result.push(n);
          }
          return result;
        }

        static findAllElements(filterFunc, deep) {
          return Array.from(this.allElements(deep)).filter(filterFunc);
        }

        static allParents(element, parents = [], deep = false) {
          if (!element) return parents;
          if (!element.parentElement) {
            if (deep && element.parentNode) {
              if (element.parentNode === document) {
                return parents;
              }
              parents.push(element.parentNode);
              parents.push(element.parentNode.host);

              return this.allParents(element.parentNode.host, parents, deep);
            } else {
              return parents;
            }
          }
          parents.push(element.parentElement);
          this.allParents(element.parentElement, parents, deep);
          return parents;
        }

        static findParent(element, condition, { deep = false, withSelf = false } = {}) {
          return this.allParents(element, withSelf ? [element] : [], deep).find(condition);
        }

        static ancestry(element) {
          // return [start, ...lively.allParents(start, undefined, true)];
          if (!element) {
            return [];
          }

          function ancestryFromEvent(target) {
            if (!(target instanceof EventTarget)) {
              return [target, lively.allParents(target, undefined, true)];
            }

            let elements = [];

            const getAncestryEvent = new CustomEvent('getAncestry');
            const cb = evt => elements = evt.composedPath();
            try {
              target.addEventListener('getAncestry', cb);
              target.dispatchEvent(getAncestryEvent);
            } finally {
              target.removeEventListener('getAncestry', cb);
            }

            return elements;
          }

          const parents = [];
          let localAncestry;
          do {
            localAncestry = ancestryFromEvent(element);
            parents.push(...localAncestry);
            /* if we started in a shadowroot as non-slotted element, we have to look outside further*/
          } while (localAncestry.last instanceof ShadowRoot && (element = localAncestry.last.host));

          return parents;
        }

        static offsetAncestry(element) {
          if (!element) {
            return [];
          }

          const parents = [];
          let parent = element;

          do {
            parents.push(parent);
          } while (parent = parent.offsetParent);

          return parents;
        }

        /* test if element is in DOM */
        static isInBody(element) {
          return this.isInElement(element, document.body);
        }

        static isInElement(element, otherElement) {
          return this.allParents(element, undefined, true).includes(otherElement);
        }

        static showHalo(element) {
          window.that = element;
          HaloService.showHalos(element);
        }

        static swxURL(url) {
          var m = url.toString().match(/^([a-zA-Z0-9]+)\:\/?\/?(.*)$/);
          if (!m) {
            throw new Error("coudl not convert url to an swx form: " + url);
          }
          return "https://lively4/scheme/" + m[1] + "/" + m[2];
        }

        static allElementsFromPoint(pos, root = document, visited = new Set()) {
          var result = [];
          var elements = root.elementsFromPoint(pos.x, pos.y
          // this is a workaround of the issue that elementsFromPoint contains parent elements...

          );elements.filter(e => {
            const notYetVisited = !visited.has(e);
            visited.add(e);
            return notYetVisited;
          }).forEach(ea => {
            if (ea.shadowRoot && ea.shadowRoot.elementsFromPoint) {
              var shadowRootElements = this.allElementsFromPoint(pos, ea.shadowRoot, visited);
              result.push(...shadowRootElements);
            }
            result.push(ea);
          });

          return result;
        }

        static registerSWXHandshake() {

          if (!navigator.serviceWorker) {
            console.warn("[lively] registerSWXHandshake fail: no serviceWorker found");
            return;
          }
          lively.removeEventListener("handshake", navigator.serviceWorker);
          lively.addEventListener("handshake", navigator.serviceWorker, "message", async evt => {
            try {
              if (!evt.data.name || !evt.data.name.match(/swx:started/)) return; // not for me

              if (!evt.ports[0]) {
                console.warn("registerSWXHandshake got message... but could not answer");
                return;
              }
              console.log("[lively] SWX started");
              evt.ports[0].postMessage({
                name: "client:handshake"
              });
            } catch (err) {
              evt.ports[0].postMessage({ error: err });
            }
          });
        }

        static headersToJSO(headers) {
          var o = {};
          for (var [k, v] of headers.entries()) {
            o[k] = v;
          }
          return o;
        }

        static registerSWXFetchHandler() {

          if (!navigator.serviceWorker) {
            console.warn("[lively] registerSWXFetchHandler faile: no serviceWorker found");
            return;
          }
          lively.removeEventListener("proxy", navigator.serviceWorker);
          lively.addEventListener("proxy", navigator.serviceWorker, "message", async evt => {
            try {
              if (!evt.data.name || !evt.data.name.match('swx:proxy:')) return; // not for me

              let url = evt.data.url;
              if (!evt.ports[0]) {
                console.warn("registerSWXFetchHandler got message... but could not answer");
                return;
              }
              if (evt.data.name == 'swx:proxy:GET') {
                //  console.log("[lively] registerSWXFetchHandler FETCH SWX: " + url)
                var response = await fetch(url, {
                  method: "GET",
                  headers: Object.assign(evt.data.headers, {
                    "lively-proxied": "true"
                  })
                });
                evt.ports[0].postMessage({
                  content: await response.blob(),
                  ok: response.ok,
                  redirected: response.redirected,
                  status: response.status,
                  statusText: response.statusText,
                  type: response.type,
                  url: response.url,
                  headers: this.headersToJSO(response.headers)
                });
              }
            } catch (err) {
              evt.ports[0].postMessage({ error: err });
            }
          });
        }

        static runDevCodeAndLog() {
          // #Experimental #Live #FeedbackLoop
          var devcode = document.body.querySelector("#DEVCODE");
          var devlog = document.body.querySelector("#DEVLOG");
          if (devcode && devlog) {
            devlog.value = "working on it... wait";
            lively.sleep(100).then(async () => {
              var result = await devcode.boundEval(devcode.value);
              var value = result.value;
              if (value.then) value = await value;
              devlog.value = "" + value;
            });
          }
        }
      }

      _export('default', Lively);

      Object.defineProperty(_recorder_._src_client_lively_js, 'Lively', {
        get() {
          return Lively;
        },

        set(thisIsVererySecretVariableName) {
          _export('default', Lively = thisIsVererySecretVariableName);

          return true;
        },

        enumerable: true,
        configurable: true
      });
      if (!window.lively || window.lively.name != "Lively") {
        window.lively = Lively;
        console.log(window.lively4stamp, "loaded lively intializer");
        // only load once... not during development
        Lively.loaded();
      } else {
        var oldLively = window.lively;
        Object.defineProperty(_recorder_._src_client_lively_js, 'oldLively', {
          get() {
            return oldLively;
          },

          set(thisIsVererySecretVariableName) {
            oldLively = thisIsVererySecretVariableName;
            return true;
          },

          enumerable: true,
          configurable: true
        });
        Lively.previous = oldLively;
        Lively.fileIndexWorker = oldLively.fileIndexWorker;
        window.lively = Lively;
      }

      // #TODO pull this this out into boot.js #Continue
      lively.registerSWXFetchHandler // #BUG this is to late for booting lively itself if not everthing is in the zip

      ();lively.registerSWXHandshake();

      var modulesExported = Lively.exportModules();
      Object.defineProperty(_recorder_._src_client_lively_js, 'modulesExported', {
        get() {
          return modulesExported;
        },

        set(thisIsVererySecretVariableName) {
          modulesExported = thisIsVererySecretVariableName;
          return true;
        },

        enumerable: true,
        configurable: true
      });
    }
  };
});