code: function(module, exports) {
  
  	module.exports = after
  
  	function after(count, callback, err_cb) {
  	    var bail = false
  	    err_cb = err_cb || noop
  	    proxy.count = count
  
  	    return (count === 0) ? callback() : proxy
  
  	    function proxy(err, result) {
  	        if (proxy.count <= 0) {
  	            throw new Error('after called too many times')
  	        }
  	        --proxy.count
  
  	        // after first error, rest are passed to err_cb
  	        if (err) {
  	            bail = true
  	            callback(err)
  	            // future error callbacks will go to error handler
  	            callback = err_cb
  	        } else if (proxy.count === 0 && !bail) {
  	            callback(null, result)
  	        }
  	    }
  	}
  
  	function noop() {}
  
  
  /***/ }
docs: /* 14