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60 lines
1.9 KiB
60 lines
1.9 KiB
import {Singleton, Inject} from "../di"
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import {UniversalPath, Collection} from "../util"
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import {Unit} from "../lifecycle/Unit"
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import {Logging} from "./Logging"
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import {Route} from "../http/routing/Route";
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import {HTTPMethod} from "../http/lifecycle/Request";
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import {ViewEngineFactory} from "../views/ViewEngineFactory";
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/**
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* Application unit that loads the various route files from `app/http/routes` and pre-compiles the route handlers.
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*/
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@Singleton()
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export class Routing extends Unit {
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@Inject()
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protected readonly logging!: Logging
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protected compiledRoutes: Collection<Route> = new Collection<Route>()
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public async up() {
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this.app().registerFactory(new ViewEngineFactory());
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for await ( const entry of this.path.walk() ) {
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if ( !entry.endsWith('.routes.js') ) {
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this.logging.debug(`Skipping routes file with invalid suffix: ${entry}`)
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continue
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}
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this.logging.info(`Importing routes from: ${entry}`)
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await import(entry)
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}
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this.logging.info('Compiling routes...')
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this.compiledRoutes = new Collection<Route>(await Route.compile())
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this.logging.info(`Compiled ${this.compiledRoutes.length} route(s).`)
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this.compiledRoutes.each(route => {
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this.logging.verbose(`${route}`)
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})
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}
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/**
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* Given an HTTPMethod and route path, return the Route instance that matches them,
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* if one exists.
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* @param method
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* @param path
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*/
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public match(method: HTTPMethod, path: string): Route | undefined {
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return this.compiledRoutes.firstWhere(route => {
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return route.match(method, path)
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})
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}
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/**
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* Get the universal path to the root directory of the route definitions.
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*/
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public get path(): UniversalPath {
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return this.app().appPath('http', 'routes')
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}
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}
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