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1. Adds Event listeners to HTML element...Adds Event listeners to HTML elements and safely removes them

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   exportfunctionbind(target,{ type, listener, options}){

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   target.addEventListener(type,listener,options);

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   returnfunctionunbind(){

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   target.removeEventListener(type,listener,options);

2. A complete guide to check data types...A complete guide to check data types in JavaScript

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   functiongetType(obj){

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   constlowerCaseTheFirstLetter=(str)=>str[0].toLowerCase()+str.slice(1);

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   consttype=typeofobj;

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   if(type!=='object'){

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   returntype;