ECMAScript 6 has an amazing feature called Arrow Function. It allows writing a function expression faster and smarter than traditional way (using functionkeyword). Worth to know, it’s not a one to one replacement for standard functions.

Everyone has an own version of a truth. I have the own truth, you have your own. JavaScript has many truths and it’s probably no problem until you’ll start to use it implicitly. This article shows and explains one of the popular JavaScript’s trap – inconsistent evaluation in If Statement and Equality Comparison.