linuxcommandgitbook/node_modules/lodash/internal/createFindIndex.js

var baseCallback = require('./baseCallback'),
    baseFindIndex = require('./baseFindIndex');

/**
 * Creates a `_.findIndex` or `_.findLastIndex` function.
 *
 * @private
 * @param {boolean} [fromRight] Specify iterating from right to left.
 * @returns {Function} Returns the new find function.
 */
function createFindIndex(fromRight) {
  return function(array, predicate, thisArg) {
    if (!(array && array.length)) {
      return -1;
    }
    predicate = baseCallback(predicate, thisArg, 3);
    return baseFindIndex(array, predicate, fromRight);
  };
}

module.exports = createFindIndex;