HORIZON PROJECT

/**

 * Slice reference.

 */

var slice = [].slice;

/**

 * Bind `obj` to `fn`.

 *

 * @param {Object} obj

 * @param {Function|String} fn or string

 * @return {Function}

 * @api public

 */

module.exports = function(obj, fn){

  if ('string' == typeof fn) fn = obj[fn];

  if ('function' != typeof fn) throw new Error('bind() requires a function');

  var args = slice.call(arguments, 2);

  return function(){

    return fn.apply(obj, args.concat(slice.call(arguments)));

  }

};