https://schachbundesliga.de/sites/default/files/js/js_GUb4rNsrKv4QriMDQb7SN6PmlAFCB99jiRr5N44PmkY.js

1/* Source and licensing information for the line(s) below can be found at https://www.schachbundesliga.de/core/assets/vendor/css-escape/css.escape.js. */
2(function(root,factory){if(typeof exports=='object'){module.exports=factory(root)}else if(typeof define=='function'&&define.amd){define([],factory.bind(root,root))}else factory(root)}(typeof global!='undefined'?global:this,function(root){if(root.CSS&&root.CSS.escape)return root.CSS.escape;var cssEscape=function(value){if(arguments.length==0)throw new TypeError('`CSS.escape` requires an argument.');var string=String(value),length=string.length,index=-1,codeUnit,result='',firstCodeUnit=string.charCodeAt(0);while(++index<length){codeUnit=string.charCodeAt(index);if(codeUnit==0x0000){result+='\uFFFD';continue};if((codeUnit>=0x0001&&codeUnit<=0x001F)||codeUnit==0x007F||(index==0&&codeUnit>=0x0030&&codeUnit<=0x0039)||(index==1&&codeUnit>=0x0030&&codeUnit<=0x0039&&firstCodeUnit==0x002D)){result+='\\'+codeUnit.toString(16)+' ';continue};if(index==0&&length==1&&codeUnit==0x002D){result+='\\'+string.charAt(index);continue};if(codeUnit>=0x0080||codeUnit==0x002D||codeUnit==0x005F||codeUnit>=0x0030&&codeUnit<=0x0039||codeUnit>=0x0041&&codeUnit<=0x005A||codeUnit>=0x0061&&codeUnit<=0x007A){result+=string.charAt(index);continue};result+='\\'+string.charAt(index)};return result};if(!root.CSS)root.CSS={};root.CSS.escape=cssEscape;return cssEscape}))
3/* Source and licensing information for the above line(s) can be found at https://www.schachbundesliga.de/core/assets/vendor/css-escape/css.escape.js. */;