@kademi/keditor/src/keditor/topbar/initTopbarRightActions.js

KEditor is a jQuery plugin which provides a content editor with drag n drop, configurable contents

import initPreviewAction from './initPreviewAction';
import initFullscreenAction from './initFullscreenAction';
import initSaveAction from './initSaveAction';

export default function () {
    let self = this;
    let options = self.options;
    
    initPreviewAction.apply(self);
    initFullscreenAction.apply(self);
    typeof options.onSave === 'function' && initSaveAction.apply(self);
};