import { createMethodShim } from "./shared.js";

const arrayFindLastIndex =
  Array.prototype.findLastIndex ??
  function (callback) {
    for (let index = this.length - 1; index >= 0; index--) {
      const element = this[index];
      if (callback(element, index, this)) {
        return index;
      }
    }

    return -1;
  };

const findLastIndex = /* @__PURE__ */ createMethodShim(
  "findLastIndex",
  function () {
    if (Array.isArray(this)) {
      return arrayFindLastIndex;
    }
  },
);

export default findLastIndex;