Class: RouterStack

Constructor#

new RouterStack()#

Create new stack instance.

Source: router/Stack.js, line 23

Methods#

add(func)#

Add new function to stack items.

Stack function types

middleware
route:<method>
resource:<method>
fallback

Parameters:

Name	Type	Description
`func`	function	Route/middleware function.

Source: router/Stack.js, line 69

Example

CODE

 const func1 = function(req, res, next) {
  if (req.method() === 'POST') {
    res.status(405).send();
  } else {
    next();
  }
};
 
setFuncName(func1, 'middleware');
stack.add(func1);
 
  ..
 
const func2 = function(req, res) {
  res.setHeader('Content-Type', 'text/html');
  res.status(200).send('Hello World');
};
 
setFuncName(func2, 'route:get');
stack.add(func2);

exec(req, res) → {Promise|undefined}#

Execute stored functions (a)synchronously.

Order by priority.

Middleware, Routes, Resources, fallback

Parameters:

Name	Type	Description
`req`	RouterRequest	Request instance.
`res`	RouterResponse	Response instance.

Source: router/Stack.js, line 117

Returns:

Type:: Promise | undefined

Example

CODE

 stack.exec(req, res);
 
// updated instance
res.data();
 
  ..
 
stack.exec(req, res)
  .then(() => res.data())

	const func1 = function(req, res, next) {
	if (req.method() === 'POST') {
	res.status(405).send();
	} else {
	next();
	}
	};

	setFuncName(func1, 'middleware');
	stack.add(func1);

	..

	const func2 = function(req, res) {
	res.setHeader('Content-Type', 'text/html');
	res.status(200).send('Hello World');
	};

	setFuncName(func2, 'route:get');
	stack.add(func2);

	stack.exec(req, res);

	// updated instance
	res.data();

	..

	stack.exec(req, res)
	.then(() => res.data())