FrontendMaststers - JS.Next ES 6 Examples

destructuringArrays.js

function log(logStatement) {
  console.log(logStatement);
}

var nums = [1, 2, 3, 4];
  doSomething(nums);

  function doSomething([first, second, ...others]){
    log(first);  //logs 1
    log(second); //logs 2
    log(others); //logs [3, 4]
  }

examples.js

// https://google.github.io/traceur-compiler/demo/repl.html
// Options: --annotations --array-comprehension --async-functions --block-binding --exponentiation --generator-comprehension --symbols --types

function setUser(user) {
  if(!user) return;
  localStorage.user = JSON.stringify(user);
}

function getUser() {
  return JSON.parse(localStorage.user);
}

setUser({name: 'Mark', age:32});
console.log(getUser());

doThingsWithUser();