Function remove

static/vuejs/vue.runtime.esm.js:54–61

* Remove an item from an array

(arr, item)

 * Remove an item from an array
 */
function remove (arr, item) {
  if (arr.length) {
    var index = arr.indexOf(item);
    if (index > -1) {
      return arr.splice(index, 1)
    }
  }
}

/**
 * Check whether the object has the property.