App
For create an application in Alosaur, you must use the class App.
// HomeArea
// Create alosaur applicationconst app = new App({ areas: [HomeArea],});
// Listen :8000 port by defaultapp.listen();
The application can be plisted with TState, TState need to typing the status of the context of the request.
// App<TState> // example uses in Controller action
@Get()@ActionParam(0, Context())getBody(context: HttpContext<TState>): TState { return context.state;}
important
You can read more about Context in - Context, Request, Response
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AppSettingsThe App constructor takes the AppSettings interface
areas
Areas of controllers
middlewares
Middleware that registers in the entire application
staticConfig
Configure to output static files from a certain directory by a certain route
{ root: `${Deno.cwd()}/examples/static/www`, index: "index.html", baseRoute: "/www/", // or undefined for default route /}
// or use methodconst app = new App();
app.useStatic({...})
viewRenderConfig
Configuration to use the default renderer in method outputs, via a function such as return View('index')
// Create Handlebars configconst handle = new Handlebars({ baseDir: viewPath, extname: ".hbs", layoutsDir: "layouts/", partialsDir: "partials/", defaultLayout: "main", helpers: undefined, compilerOptions: undefined,});
app.useViewRender({ type: "handlebars", basePath: `${Deno.cwd()}/examples/handlebars/views`, getBody: async (path: string, model: any, config: ViewRenderConfig) => await handle.renderView(path, model),});
important
Read more about the outputs of the controller methods in the section: Controllers
logging
Output to the console service information on the registration of controllers and routes to them
container
Provides default base container implementation in the DI
providers
Providers declared at the root level
important
Подробнее про providers в разделе: Dependency injection
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App.listen()With this function you start the server to listen for http requests. By default, the server runs on port :8000.
You can also run the server by selecting the one you want:
app.listen("http://localhost:8080")
// or app.listen(":8080")
// or with custom listener
app.listen(null, Deno.listen({ port: 8080 }))
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Global error handlerErrors that haven't been caught elsewhere get in here
const app = new App( // app settings);
// added global error handlerapp.error((context: Context<any>, error: Error) => { context.response.result = Content( "This page unprocessed error", (error as HttpError).httpCode || 500, ); context.response.setImmediately();});