Function baseFindIndex

lib/web/jshint.js:1805–1815

* The base implementation of `_.findIndex` and `_.findLastIndex` without * support for callback shorthands and `this` binding. * * @private * @param {Array} array The array to search. * @param {Function} predicate The function invoked per iteration. * @param {boolean} [fromRight] S

(array, predicate, fromRight)

   * @returns {number} Returns the index of the matched value, else `-1`.
   */
  function baseFindIndex(array, predicate, fromRight) {
    var length = array.length,
        index = fromRight ? length : -1;

    while ((fromRight ? index-- : ++index < length)) {
      if (predicate(array[index], index, array)) {
        return index;
      }
    }
    return -1;
  }

  /**
   * The base implementation of `_.indexOf` without support for binary searches.