function findById(a, id) {
        for (var i = 0; i < a.length; i++) {
          if (a[i].id == id) return a[i];
        }
        return null;
      }
// Util for finding an object by its 'id' property among an array
Util for finding an object by its 'id' property among an array
Util for finding an object by its ' id ' property among an array
function findById(a, id) {
        for (var i = 0; i < a.length; i++) {
          if (a[i].id == id) return a[i];
        }
        return null;
      }
function findById ( a , id ) { for ( var i = 0 ; i < a . length ; i ++ ) { if ( a [ i ] . id == id ) return a [ i ] ; } return null ; }
Util for finding an object by its 'id' property among an array
Util for finding an object by its ' id ' property among an array