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var baseClone = require('./_baseClone'),    baseIteratee = require('./_baseIteratee');
/** Used to compose bitmasks for cloning. */var CLONE_DEEP_FLAG = 1;
/** * Creates a function that invokes `func` with the arguments of the created * function. If `func` is a property name, the created function returns the * property value for a given element. If `func` is an array or object, the * created function returns `true` for elements that contain the equivalent * source properties, otherwise it returns `false`. * * @static * @since 4.0.0 * @memberOf _ * @category Util * @param {*} [func=_.identity] The value to convert to a callback. * @returns {Function} Returns the callback. * @example * * var users = [ *   { 'user': 'barney', 'age': 36, 'active': true }, *   { 'user': 'fred',   'age': 40, 'active': false } * ]; * * // The `_.matches` iteratee shorthand. * _.filter(users, _.iteratee({ 'user': 'barney', 'active': true })); * // => [{ 'user': 'barney', 'age': 36, 'active': true }] * * // The `_.matchesProperty` iteratee shorthand. * _.filter(users, _.iteratee(['user', 'fred'])); * // => [{ 'user': 'fred', 'age': 40 }] * * // The `_.property` iteratee shorthand. * _.map(users, _.iteratee('user')); * // => ['barney', 'fred'] * * // Create custom iteratee shorthands. * _.iteratee = _.wrap(_.iteratee, function(iteratee, func) { *   return !_.isRegExp(func) ? iteratee(func) : function(string) { *     return func.test(string); *   }; * }); * * _.filter(['abc', 'def'], /ef/); * // => ['def'] */function iteratee(func) {  return baseIteratee(typeof func == 'function' ? func : baseClone(func, CLONE_DEEP_FLAG));}
module.exports = iteratee;