BookStack/public/libs/tinymce/plugins/nonbreaking/plugin.min.js

!function(){"use strict";var n=tinymce.util.Tools.resolve("tinymce.PluginManager"),i=function(n,e){var t,i=(t=n).plugins.visualchars&&t.plugins.visualchars.isEnabled()?'<span class="mce-nbsp">&nbsp;</span>':"&nbsp;";n.insertContent(function(n,e){for(var t="",i=0;i<e;i++)t+=n;return t}(i,e)),n.dom.setAttrib(n.dom.select("span.mce-nbsp"),"data-mce-bogus","1")},e=function(n){n.addCommand("mceNonBreaking",function(){i(n,1)})},o=tinymce.util.Tools.resolve("tinymce.util.VK"),a=function(n){var e=n.getParam("nonbreaking_force_tab",0);return"boolean"==typeof e?!0===e?3:0:e},t=function(e){var t=a(e);0<t&&e.on("keydown",function(n){if(n.keyCode===o.TAB&&!n.isDefaultPrevented()){if(n.shiftKey)return;n.preventDefault(),n.stopImmediatePropagation(),i(e,t)}})},r=function(n){n.addButton("nonbreaking",{title:"Nonbreaking space",cmd:"mceNonBreaking"}),n.addMenuItem("nonbreaking",{icon:"nonbreaking",text:"Nonbreaking space",cmd:"mceNonBreaking",context:"insert"})};n.add("nonbreaking",function(n){e(n),r(n),t(n)})}();