Analyzer::Dart::Angel3

Angel3 (package:angel3_framework/angel3_framework.dart) is a full-featured, Express-style Dart server framework. Routes are registered against an Angel() instance with a method per verb:

var app = Angel(); app.get('/users', (req, res) => _listUsers(req)); app.post('/users', createUser); app.all('/health', (req, res) => 'ok');

Routes can be grouped under a shared prefix with group, whose second argument is a closure receiving a child router:

app.chain([cors()]).group('/api', (router) { router.get('/version', (req, res) => 'v0'); // GET /api/version });

group blocks nest, composing their prefixes. Path captures use the Express-style :id syntax, surfaced as {id} path params.

Routes are bound to variables holding an Angel() instance (or an Angel-typed parameter) and to the child-router parameter of a group closure, so calls on unrelated receivers (e.g. the package:http client's http.get(url)) are never mistaken for routes.

Not yet handled: reflection-based @Expose controller classes and the chain([...]).<verb>(...) form where the verb is called directly on a chain(...) result rather than a bound router variable.