var isArray = (Array.hasOwnProperty('isArray')) ? Array.isArray : function (obj) {
  return (obj) ? (typeof obj === 'object' && Object.prototype.toString.call(obj).indexOf() !== -1) : false;
};

function toArray(obj) {
  if (isArray(obj)) {
    return obj;
  }

  return exports.map(obj, function (v, k) {
    return v;
  });
}

exports.strip = function (input) {
  return input.replace(/^\s+|\s+$/g, '');
};

exports.startsWith = function (str, prefix) {
  return str.indexOf(prefix) === 0;
};

exports.endsWith = function (str, suffix) {
  return str.indexOf(suffix, str.length - suffix.length) !== -1;
};

exports.each = function (obj, fn) {
  var i, l;

  if (!fn) {
    return obj;
  }

  if (fn && isArray(obj)) {
    i = 0;
    l = obj.length;
    for (i; i < l; i += 1) {
      if (fn(obj[i], i, obj) === false) {
        break;
      }
    }
  } else {
    for (i in obj) {
      if (obj.hasOwnProperty(i)) {
        if (fn(obj[i], i, obj) === false) {
          break;
        }
      }
    }
  }

  return obj;
};

exports.isArray = isArray;

exports.some = function (obj, fn) {
  var i = 0,
    result,
    l;
  if (isArray(obj)) {
    l = obj.length;

    for (i; i < l; i += 1) {
      result = fn(obj[i], i, obj);
      if (result) {
        break;
      }
    }
  } else {
    exports.each(obj, function (value, index, collection) {
      result = fn(value, index, obj);
      return !(result);
    });
  }
  return !!result;
};

exports.map = function (obj, fn) {
  var i = 0,
    result,
    l;

  if (isArray(obj)) {
    result = [];
    l = obj.length;
    for (i; i < l; i += 1) {
      result[i] = fn(obj[i], i);
    }
  } else {
    result = [];
    for (i in obj) {
      if (obj.hasOwnProperty(i)) {
        result[i] = fn(obj[i], i);
      }
    }
  }
  return result;
};

exports.extend = function () {
  var args = arguments,
    target = args[0],
    objs = (2 <= args.length) ? Array.prototype.slice.call(args, 1) : [],
    i = 0,
    l = objs.length,
    key,
    obj;

  for (i; i < l; i += 1) {
    obj = objs[i] || {};
    for (key in obj) {
      if (obj.hasOwnProperty(key)) {
        target[key] = obj[key];
      }
    }
  }
  return target;
};

exports.defaults = function () {

};

@@ -1885,13 +1885,8 @@
  = (
-2 %3C= 
 args
@@ -1892,16 +1892,20 @@
 s.length
+ %3E 1
 ) ? Arra

undumbify statement