Learning Ecma Script 6 - 002 - Variable Leakage Prevention With Let

by victorrseloy

Babel + JSX

let a = 12;

function myFunction(){
	console.log(a);
  let b = 13;
  console.log(13);
  if(true){
  	let b = 14;
  }
  console.log(c);
}

myFunction();