define(['../internal/arraySome', '../internal/baseCallback', '../internal/baseSome', '../lang/isArray'], function(arraySome, baseCallback, baseSome, isArray) { /** * Checks if `predicate` returns truthy for **any** element of `collection`. * The function returns as soon as it finds a passing value and does not iterate * over the entire collection. The predicate is bound to `thisArg` and invoked * with three arguments; (value, index|key, collection). * * If a property name is provided for `predicate` the created "_.property" * style callback returns the property value of the given element. * * If an object is provided for `predicate` the created "_.matches" style * callback returns `true` for elements that have the properties of the given * object, else `false`. * * @static * @memberOf _ * @alias any * @category Collection * @param {Array|Object|string} collection The collection to iterate over. * @param {Function|Object|string} [predicate=_.identity] The function invoked * per iteration. If a property name or object is provided it is used to * create a "_.property" or "_.matches" style callback respectively. * @param {*} [thisArg] The `this` binding of `predicate`. * @returns {boolean} Returns `true` if any element passes the predicate check, * else `false`. * @example * * _.some([null, 0, 'yes', false], Boolean); * // => true * * var users = [ * { 'user': 'barney', 'age': 36, 'active': false }, * { 'user': 'fred', 'age': 40, 'active': true } * ]; * * // using the "_.property" callback shorthand * _.some(users, 'active'); * // => true * * // using the "_.matches" callback shorthand * _.some(users, { 'age': 1 }); * // => false */ function some(collection, predicate, thisArg) { var func = isArray(collection) ? arraySome : baseSome; if (typeof predicate != 'function' || typeof thisArg != 'undefined') { predicate = baseCallback(predicate, thisArg, 3); } return func(collection, predicate); } return some; });