lenye_base/any.js

基础方法

'use strict';

/**
 * Returns true if the provided predicate function returns true for at least one element in a collection,false otherwise.
 */
var any = function (arr) {
  var fn = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : Boolean;
  return arr.some(fn);
};

module.exports = any;