Function each

test/lib/canteen.js:42–49

(arr, func)

  // ================================ Utils ================================

  function each(arr, func) {
    var len = arr.length,
        n;

    for (n=0; n<len; n++) {
      func(arr[n], n);
    }
  }

  function round(val, decimalPoints) {
    var power = Math.pow(10, decimalPoints);