Function sortLayoutItemsByRowCol

src/helpers/utils.js:387–399

(layout: Layout)

 * @return {Array}        Layout, sorted static items first.
 */
export function sortLayoutItemsByRowCol(layout: Layout): Layout {
  return [].concat(layout).sort(function(a, b) {
    if (a.y === b.y && a.x === b.x) {
      return 0;
    }

    if (a.y > b.y || (a.y === b.y && a.x > b.x)) {
      return 1;
    }

    return -1;
  });
}

/**
 * Generate a layout using the initialLayout and children as a template.