/*!
 * shallow-clone <https://github.com/jonschlinkert/shallow-clone>
 *
 * Copyright (c) 2015, Jon Schlinkert.
 * Licensed under the MIT License.
 */

'use strict';

var utils = require('./utils');

/**
 * Shallow copy an object, array or primitive.
 *
 * @param  {any} `val`
 * @return {any}
 */

function clone(val) {
  var type = utils.typeOf(val);

  if (clone.hasOwnProperty(type)) {
    return clone[type](val);
  }
  return val;
}

clone.array = function cloneArray(arr) {
  return arr.slice();
};

clone.date = function cloneDate(date) {
  return new Date(+date);
};

clone.object = function cloneObject(obj) {
  if (utils.isObject(obj)) {
    return utils.mixin({}, obj);
  } else {
    return obj;
  }
};

clone.regexp = function cloneRegExp(re) {
  var flags = '';
  flags += re.multiline ? 'm' : '';
  flags += re.global ? 'g' : '';
  flags += re.ignorecase ? 'i' : '';
  return new RegExp(re.source, flags);
};

/**
 * Expose `clone`
 */

module.exports = clone;
;;