ESNext notes

    • TC39 stands for Technical Committee which regulate the EcmaScript API.
    • ES.Next is a pointer to the next version of ES
    • ES Harmony is the backlog of the new stuff coming to ES and the versions in development.
    • Gets hoisted
    • Also lives within blocks
    1. function doSomething() {
    3.   let a = 1;
    4. }