[In case you don't know, in ECMAScript/JavaScript, variables declared with var have global or function-level scope, and variables declared with let have block-level scope.] Lately all the code ...

As you may be aware, let is a new keyword in ECMAScript 6. While let works very much like var, there is one major difference. This article (a quick one) explains the difference between these two ...

A scope issue related to JavaScript variables, particularly with the let keyword, within the context of a function that is modifying the global scope. The parseLetConstGlobals(text) function in is ...