text: 'use strict';
  if (!Array.prototype.find) {
    Object.defineProperty(Array.prototype, 'find', {
      value: function (predicate) {
        if (this == null) {
          throw new TypeError('"this" is null or not defined');
        }
        const o = Object(this);
        const len = o.length >>> 0;
        if (typeof predicate !== 'function') {
          throw new TypeError('predicate must be a function');
        }
        const thisArg = arguments[1];
        let k = 0;
        while (k < len) {
          const kValue = o[k];
          if (predicate.call(thisArg, kValue, k, o)) {
            return kValue;
          }
          k++;
        }
        return void 0;
      }
    });
  }
  