Function isFlatArray

lib/helpers/toFormData.js:62–64

* If the array is an array and none of its elements are visitable, then it's a flat array. * * @param {Array<any>} arr - The array to check * * @returns {boolean}

(arr)

 * @returns {boolean}
 */
function isFlatArray(arr) {
  return utils.isArray(arr) && !arr.some(isVisitable);
}

const predicates = utils.toFlatObject(utils, {}, null, function filter(prop) {
  return /^is[A-Z]/.test(prop);