var castPath = require('./_castPath'),

isArguments = require('./isArguments'),
isArray = require('./isArray'),
isIndex = require('./_isIndex'),
isLength = require('./isLength'),
toKey = require('./_toKey');

/**

* Checks if `path` exists on `object`.
*
* @private
* @param {Object} object The object to query.
* @param {Array|string} path The path to check.
* @param {Function} hasFunc The function to check properties.
* @returns {boolean} Returns `true` if `path` exists, else `false`.
*/

function hasPath(object, path, hasFunc) {

path = castPath(path, object);

var index = -1,
    length = path.length,
    result = false;

while (++index < length) {
  var key = toKey(path[index]);
  if (!(result = object != null && hasFunc(object, key))) {
    break;
  }
  object = object[key];
}
if (result || ++index != length) {
  return result;
}
length = object == null ? 0 : object.length;
return !!length && isLength(length) && isIndex(key, length) &&
  (isArray(object) || isArguments(object));

}

module.exports = hasPath;