This package has been deprecated

Author message:

Package no longer supported. Contact Support at https://www.npmjs.com/support for more info.

Fatless

Fatless is a small Framework aimed at being modular. It exposes a small API but a lot of utilities, and some modules are already included so you don't need to install them. Fatless is promise-based, using q.

npm install fatless --save

Here's an example, very simple "Hello, World" app:

require("fatless")(__dirname);

R.route("/", [], function(req, res) {
	res.body = "Hello, World!";
});

F
	.start({
		port: 5000
	})
	.then(function() {
		console.log("Started !");
	});

Let's go over it line by line:

require("fatless")(__dirname);

The Fatless module exposes a function that creates all the global variables. These are Fatless, Router, Utils and Q (the q lib). The function requires a parameter, the root directory of the application.

R.route("/", [], function(req, res) {

route is a method from the Router. It allows to create a route with any path/method. The first parameter is the path, the second is the middleware and the third a callback. Fatless uses path-to-regexp to match parameters, which you can find in req.params. If you want to change the HTTP Method, prepend it to the path (ex: POST /account/create).

	res.body = "Hello, World!";

res, an instance of Response, exposes a body variable. The data will only be sent when the request completely ends. Should you do asynchronous stuff, make sure to return a promise that resolves when body is set, or the response would already be sent.

F
	.start({
		port: 5000
	})
	.then(function() {
		console.log("Started !");
	});

Ok, so we'll split this. First of, we call F(ramework).start, which takes an argument: the application configuration. One thing you need to supply is a port. start returns a promise which will resolve when all modules are loaded and the web server listening. It will reject on any error during initialisation.

Then, because start returns a q promise, we can make a function wait for it to be done using then. We highly recommend you to read the Q API reference and to get used to it.

That should get you started on the most basic applications. If you need more, read the API !

API

This is still incomplete, and the API is pre-alpha.

F

F(atless) is the global framework variable. It doesn't contain much.

Propriétés:

• config: Configuration you passed to F.start(), merged with the default configuration (F._defaultConfig, don't touch that).

Méthodes:

• start(config): Starts the app
  • Returns: a promise

R

R(outer) is the application router. It can define classic routes, middleware and error handlers.

Méthodes:

• route(path [, name], middleware, handler): Adds a route. All middleware will be called in that order.
• middleware(name, handler): Adds a middleware. handler may return a promise.
• error(code, handler): Adds an error handler.
• TODO: test(path, req): Makes an internal request to path, using the provided request.
  • Returns: a promise that resolves with req and res.

All handlers (route, middleware, error) are called like this: handler(request, response). Error handlers also have req.code, the error code.

When creating routes (R.route), the format of path can be:

• [METHOD] [PATH]
• [PATH] (the method will be GET)

Exemples:

• GET /blog
• /blog (Same all the one up)
• POST /blog/article/create

U

U(tils) contient des fonctions utilitaires ainsi que des librairies comme fs-extra et path.

Propriétés:

• fs: The fs-extra module.
• path: The path module.
• walk: The walkdir module.
• mime: The mime module.

Méthodes:

• merge: deep-merges the arguments. Uses deepmerge.
• endsWith(str, suffix)
• extendClass(A, withB)
• isArray(a)
• isObject(o)
• isString(s)
• isFunction(f)
• isError(e)
• TODO: list(dir): List files & directories in a directory. Returns a promise.
• TODO:listSync(dir): Synchronous version of list(dir)
• TODO:listFiles(dir): List files in a directory. Returns a promise.
• TODO:listFilesSync(dir): Synchronous version of listFiles(dir)
• TODO:listDirs(dir): List directories in a directory. Returns a promise.
• TODO:listDirsSync(dir): Synchronous version of listDirs(dir)

License

Fatless is MIT-licensed. More information in README.md.