editor.on('init', function (e) {
    const model = generate();

    const globallyUniqueSelectors = {};
    const selectorFilter = compileFilter(Settings.getSelectorFilter(editor));
    const groups = compileUserDefinedGroups(Settings.getCssGroups(editor));

    const processSelector = function (selector: string, group: StyleGroup) {
      if (isUniqueSelector(editor, selector, group, globallyUniqueSelectors)) {
        markUniqueSelector(editor, selector, group, globallyUniqueSelectors);

        const format = convertSelectorToFormat(editor, editor.plugins.importcss, selector, group);
        if (format) {
          const formatName = format.name || DOMUtils.DOM.uniqueId();
          editor.formatter.register(formatName, format);

          // NOTE: itemDefaults has been removed as it was not supported by bridge and its concept
          // is handled elsewhere.
          return Tools.extend({}, {
            title: format.title,
            format: formatName
          });
        }
      }

      return null;
    };

    Tools.each(getSelectors(editor, editor.getDoc(), compileFilter(Settings.getFileFilter(editor))), function (selector: string) {
      if (selector.indexOf('.mce-') === -1) {
        if (!selectorFilter || selectorFilter(selector)) {
          const selectorGroups = getGroupsBySelector(groups, selector);

          if (selectorGroups.length > 0) {
            Tools.each(selectorGroups, function (group) {
              const menuItem = processSelector(selector, group);
              if (menuItem) {
                model.addItemToGroup(group.title, menuItem);
              }
            });
          } else {
            const menuItem = processSelector(selector, null);
            if (menuItem) {
              model.addItem(menuItem);
            }
          }
        }
      }
    });

    const items = model.toFormats();
    editor.fire('addStyleModifications', {
      items,
      replace: !Settings.shouldAppend(editor)
    });
  });

    const setReadOnly = function (dynamicGroup, readOnlyGroups, mainGroups, ro) {
      if (ro === false) {
        editor.selection.collapse();
      }
      const toolbars = configureToolbar(dynamicGroup, readOnlyGroups, mainGroups);
      realm.setToolbarGroups(ro === true ? toolbars.readOnly : toolbars.main);

      editor.setMode(ro === true ? 'readonly' : 'design');
      editor.fire(ro === true ? READING() : EDITING());
      realm.updateMode(ro);
    };

  const updatePath = (parents) => {
    const newPath = [];
    let i = parents.length;

    while (i-- > 0) {
      const parent = parents[i];
      if (parent.nodeType === 1 && !isHidden(parent)) {
        const args = editor.fire('ResolveName', {
          name: parent.nodeName.toLowerCase(),
          target: parent
        });

        if (!args.isDefaultPrevented()) {
          newPath.push({ name: args.name, element: parent });
        }

        if (args.isPropagationStopped()) {
          break;
        }
      }
    }

    return newPath;
  };

const firePastePostProcess = function (editor: Editor, node: HTMLElement, internal: boolean, isWordHtml: boolean) {
  return editor.fire('PastePostProcess', { node, internal, wordContent: isWordHtml });
};

 editor.dom.bind(pasteBinElm, 'paste keyup', function (e) {
   if (!isDefault(editor, pasteBinDefaultContent)) {
     editor.fire('paste');
   }
 });

 return StyleFormats.ui(editor, styleFormats, function () {
   editor.fire('scrollIntoView');
 });

const fireSpellcheckStart = function (editor: Editor) {
  return editor.fire('SpellcheckStart');
};