www.aleph1.co.uk Git - yaffs-website/blob - node_modules/grunt-contrib-watch/node_modules/lodash/internal/createFindIndex.js

   1 var baseCallback = require('./baseCallback'),
   2     baseFindIndex = require('./baseFindIndex');
   3
   4 /**
   5  * Creates a `_.findIndex` or `_.findLastIndex` function.
   6  *
   7  * @private
   8  * @param {boolean} [fromRight] Specify iterating from right to left.
   9  * @returns {Function} Returns the new find function.
  10  */
  11 function createFindIndex(fromRight) {
  12   return function(array, predicate, thisArg) {
  13     if (!(array && array.length)) {
  14       return -1;
  15     }
  16     predicate = baseCallback(predicate, thisArg, 3);
  17     return baseFindIndex(array, predicate, fromRight);
  18   };
  19 }
  20
  21 module.exports = createFindIndex;