test

dist/container.d.ts

@@ -0,0 +1,5 @@
+export default class Container {
+    private services;
+    register<T>(name: string, factory: () => T): void;
+    resolve<T>(name: string): T;
+}

dist/container.js

@@ -0,0 +1,14 @@
+export default class Container {
+    constructor() {
+        this.services = new Map();
+    }
+    register(name, factory) {
+        this.services.set(name, factory);
+    }
+    resolve(name) {
+        const factory = this.services.get(name);
+        if (!factory)
+            throw new Error(`Service "${name}" not found.`);
+        return factory();
+    }
+}

dist/index.d.ts

@@ -3,11 +3,12 @@ import Tpl from "./template.js";
 export { Router, Tpl, Request, Response, Handler };
 export default class Flummpress {
     private server?;
+    private container;
+    private middleware;
     router: Router;
-    tpl: Tpl;
-    middleware: Handler[];
     constructor();
-    use(plugin: Router | Tpl | Handler): this;
+    use<T>(nameOrRouter: string | Router, factory?: () => T): this;
+    resolve<T>(name: string): T;
     private processPipeline;
     listen(...args: any[]): this;
     private parseRequest;

dist/index.js

@@ -11,23 +11,27 @@ import http from "node:http";
 import { URL } from "node:url";
 import querystring from "node:querystring";
 import Router from "./router.js";
+import Container from "./container.js";
 import Tpl from "./template.js";
 export { Router, Tpl };
 export default class Flummpress {
     constructor() {
+        this.container = new Container();
         this.router = new Router();
-        this.tpl = new Tpl();
         this.middleware = [];
     }
-    use(plugin) {
-        if (plugin instanceof Router)
-            this.router.use(plugin);
-        else if (plugin instanceof Tpl)
-            this.tpl = plugin;
-        else if (typeof plugin === "function")
-            this.middleware.push(plugin);
+    use(nameOrRouter, factory) {
+        if (typeof nameOrRouter === "string" && factory)
+            this.container.register(nameOrRouter, factory);
+        else if (nameOrRouter instanceof Router)
+            this.router.use(nameOrRouter);
+        else
+            throw new TypeError("Invalid arguments provided to use()");
         return this;
     }
+    resolve(name) {
+        return this.container.resolve(name);
+    }
     processPipeline(handlers, req, res) {
         return __awaiter(this, void 0, void 0, function* () {
             for (const handler of handlers) {
@@ -69,7 +73,8 @@ export default class Flummpress {
                 `${req.method} ${res.statusCode}`,
                 req.url.pathname,
             ].join(" | "));
-        })).listen(...args);
+        }));
+        this.server.listen(...args);
         return this;
     }
     parseRequest(request) {

dist/router.d.ts

@@ -1,5 +1,4 @@
 import { IncomingMessage, ServerResponse } from "node:http";
-import Tpl from "./template.js";
 export interface Request extends Omit<IncomingMessage, 'url'> {
     url: {
         pathname: string;
@@ -25,13 +24,12 @@ export interface Response extends ServerResponse {
 export type Handler = (req: Request, res: Response, next?: () => void) => void | Promise<void>;
 export default class Router {
     private routes;
-    private tpl?;
     private mimes;
     constructor();
-    importRoutesFromPath(p: string, tpl?: Tpl | false): Promise<this>;
+    importRoutesFromPath(p: string): Promise<this>;
     group(basePath: string | RegExp, callback: (methods: any) => void): this;
     private combinePaths;
-    use(obj: Router | Tpl): void;
+    use(obj: Router): void;
     get(path: string | RegExp, ...callback: Handler[]): this;
     post(path: string | RegExp, ...callback: Handler[]): this;
     head(path: string | RegExp, ...callback: Handler[]): this;

dist/router.js

@@ -9,19 +9,18 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
 };
 import fs from "node:fs";
 import path from "node:path";
-import Tpl from "./template.js";
 export default class Router {
     constructor() {
         this.routes = [];
         this.mimes = new Map();
     }
-    importRoutesFromPath(p_1) {
-        return __awaiter(this, arguments, void 0, function* (p, tpl = false) {
+    importRoutesFromPath(p) {
+        return __awaiter(this, void 0, void 0, function* () {
             const dirEntries = yield fs.promises.readdir(path.resolve() + '/' + p, { withFileTypes: true });
             for (const tmp of dirEntries) {
                 if (tmp.isFile() && (tmp.name.endsWith(".mjs") || tmp.name.endsWith(".js"))) {
                     const routeModule = (yield import(`${path.resolve()}/${p}/${tmp.name}`)).default;
-                    this.use(routeModule(this, tpl));
+                    this.use(routeModule(this));
                 }
                 else if (tmp.isDirectory()) {
                     yield this.importRoutesFromPath(p + '/' + tmp.name);
@@ -75,9 +74,6 @@ export default class Router {
             this.routes = [...this.routes, ...obj.routes];
             this.sortRoutes();
         }
-        if (obj instanceof Tpl) {
-            this.tpl = obj;
-        }
     }
     get(path, ...callback) {
         this.registerRoute(path, "get", callback);

src/container.ts

@@ -0,0 +1,14 @@
+export default class Container {
+  private services: Map<string, () => any> = new Map();
+
+  register<T>(name: string, factory: () => T): void {
+    this.services.set(name, factory);
+  }
+
+  resolve<T>(name: string): T {
+    const factory = this.services.get(name);
+    if(!factory)
+      throw new Error(`Service "${name}" not found.`);
+    return factory();
+  }
+}

src/index.ts

@@ -3,61 +3,44 @@ import { URL } from "node:url";
 import querystring from "node:querystring";
 
 import Router, { Request, Response, Handler } from "./router.js";
+import Container from "./container.js";
 import Tpl from "./template.js";
 
 export { Router, Tpl, Request, Response, Handler };
 
 export default class Flummpress {
   private server?: http.Server;
-  router: Router;
-  tpl: Tpl;
-  middleware: Handler[];
+  private container: Container;
+  private middleware: Handler[];
+  public router: Router;
 
   constructor() {
+    this.container = new Container();
     this.router = new Router();
-    this.tpl = new Tpl();
     this.middleware = [];
   }
 
-  /**
-   * Adds a plugin to the application, which can be a Router instance, Tpl instance,
-   * or a middleware handler function. The method determines the type of the plugin
-   * and performs the appropriate action.
-   *
-   * - If the plugin is an instance of `Router`, it is added to the application's router.
-   * - If the plugin is an instance of `Tpl`, it sets the application's template engine.
-   * - If the plugin is a middleware function, it is added to the middleware stack.
-   *
-   * @param {Router | Tpl | Handler} plugin - The plugin to add, which can be a `Router` instance,
-   * a `Tpl` instance, or a middleware handler function.
-   * @returns {this} The current instance for method chaining.
-   */
-  use(plugin: Router | Tpl | Handler): this {
+  /*public use(plugin: Router | Handler): this {
     if(plugin instanceof Router)
       this.router.use(plugin);
-    else if(plugin instanceof Tpl)
-      this.tpl = plugin;
     else if(typeof plugin === "function")
       this.middleware.push(plugin);
     return this;
+  }*/
+
+  public use<T>(nameOrRouter: string | Router, factory?: () => T): this {
+    if(typeof nameOrRouter === "string" && factory)
+      this.container.register(nameOrRouter, factory);
+    else if(nameOrRouter instanceof Router)
+      this.router.use(nameOrRouter);
+    else
+      throw new TypeError("Invalid arguments provided to use()");
+    return this;
+  }
+  public resolve<T>(name: string): T {
+    return this.container.resolve(name);
   }
 
-  /**
-   * Processes a series of handlers in a pipeline by invoking each handler asynchronously
-   * in sequence with the provided request and response objects.
-   *
-   * Each handler is responsible for calling the `next` function to signal that
-   * the pipeline should continue to the next handler. If `next` is not called 
-   * by a handler or the response is ended, the pipeline execution stops.
-   *
-   * @private
-   * @param {Handler[]} handlers - An array of handler functions to process. Each function 
-   * should have the signature `(req: Request, res: Response, next: Function) => Promise<void>`.
-   * @param {Request} req - The HTTP request object.
-   * @param {Response} res - The HTTP response object.
-   * @throws {TypeError} If any handler in the array is not a function.
-   * @returns {Promise<void>} Resolves when all handlers have been executed or the pipeline is terminated early.
-   */
   private async processPipeline(handlers: Handler[], req: Request, res: Response) {
     for(const handler of handlers) {
       if(typeof handler !== "function")
@@ -70,12 +53,7 @@ export default class Flummpress {
     }
   }
 
-  /**
-   * Starts the HTTP server and begins listening for incoming requests.
-   * @param {...any} args - Arguments passed to `http.Server.listen`.
-   * @returns {this} - The current instance for chaining.
-   */
-  listen(...args: any[]): this {
+  public listen(...args: any[]): this {
     this.server = http.createServer(async (request: IncomingMessage, response: ServerResponse) => {
       const req: Request = this.parseRequest(request);
       const res: Response = this.createResponse(response);
@@ -108,22 +86,12 @@ export default class Flummpress {
         `${req.method} ${res.statusCode}`,
         req.url.pathname,
       ].join(" | "));
-    }).listen(...args);
+    })
+    this.server.listen(...args);
   
     return this;
   }
 
-  /**
-   * Parses an incoming HTTP request and converts it into a custom Request object.
-   *
-   * This method extracts information from the incoming request, such as the URL,
-   * query string parameters, and cookies, and structures them in the returned Request object.
-   * Any malformed or extra trailing slashes in the URL are sanitized.
-   *
-   * @private
-   * @param {IncomingMessage} request - The incoming HTTP request to parse.
-   * @returns {Request} A structured Request object with parsed properties such as `url` and `cookies`.
-   */
   private parseRequest(request: IncomingMessage): Request {
     const url = new URL(request.url!.replace(/(?!^.)(\/+)?$/, ""), "http://localhost");
     const req = request as unknown as Request;
@@ -144,11 +112,6 @@ export default class Flummpress {
     return req;
   }
 
-  /**
-   * Reads and parses the body of an incoming HTTP request.
-   * @param {Request} req - The HTTP request object.
-   * @returns {Promise<Record<string, string>>} - A promise that resolves to the parsed body data.
-   */
   private async readBody(req: Request): Promise<Record<string, string>> {
     return new Promise((resolve, reject) => {
       let body: string = "";
@@ -174,11 +137,6 @@ export default class Flummpress {
     });
   }
 
-  /**
-   * Creates a custom Response object with additional utility methods.
-   * @param {ServerResponse} response - The original HTTP response object.
-   * @returns {Response} - A structured Response object with utility methods such as `json` and `html`.
-   */
   private createResponse(response: ServerResponse): Response {
     const res: Response = response as Response;
 

src/router.ts

@@ -2,8 +2,6 @@ import fs from "node:fs";
 import path from "node:path";
 import { IncomingMessage, ServerResponse } from "node:http";
 
-import Tpl from "./template.js";
-
 export interface Request extends Omit<IncomingMessage, 'url'> {
   url: {
     pathname: string;
@@ -28,25 +26,18 @@ export type Handler = (req: Request, res: Response, next?: () => void) => void |
 
 export default class Router {
   private routes: Array<{ path: string | RegExp; methods: { [method: string]: Handler[] } }> = [];
-  private tpl?: Tpl;
   private mimes: Map<string, string>;
 
   constructor() {
     this.mimes = new Map();
   }
 
-  /**
-   * Dynamically imports routes from a directory and registers them.
-   * @param p - Path to the directory containing route files.
-   * @param tpl - Optional template instance to use with the routes.
-   * @returns The Router instance for chaining.
-   */
-  async importRoutesFromPath(p: string, tpl: Tpl | false = false): Promise<this> {
+  async importRoutesFromPath(p: string): Promise<this> {
     const dirEntries = await fs.promises.readdir(path.resolve() + '/' + p, { withFileTypes: true });
     for(const tmp of dirEntries) {
       if(tmp.isFile() && (tmp.name.endsWith(".mjs") || tmp.name.endsWith(".js"))) {
         const routeModule = (await import(`${path.resolve()}/${p}/${tmp.name}`)).default;
-        this.use(routeModule(this, tpl));
+        this.use(routeModule(this));
       }
       else if(tmp.isDirectory()) {
         await this.importRoutesFromPath(p + '/' + tmp.name);
@@ -55,12 +46,6 @@ export default class Router {
     return this;
   }
 
-  /**
-   * Registers a new route group with common base path and middleware.
-   * @param basePath - The base path or RegExp.
-   * @param callback - Callback to define routes within the group.
-   * @returns The Router instance for chaining.
-   */
   group(basePath: string | RegExp, callback: (methods: any) => void): this {
     const self = this;
 
@@ -92,12 +77,6 @@ export default class Router {
     return this;
   }
 
-  /**
-   * Combines a base path and a sub path into a single path.
-   * @param basePath - The base path or RegExp.
-   * @param subPath - The sub path or RegExp.
-   * @returns The combined path as a string or RegExp.
-   */
   private combinePaths(basePath: string | RegExp, subPath: string | RegExp): string | RegExp {
     if(typeof basePath === "string" && typeof subPath === "string")
       return `${basePath.replace(/\/$/, "")}/${subPath.replace(/^\//, "")}`;
@@ -111,99 +90,45 @@ export default class Router {
     throw new TypeError("Invalid path types. Both basePath and subPath must be either string or RegExp.");
   }
 
-  /**
-   * Merges routes or assigns a template instance to the Router.
-   * @param obj - An instance of Router or Tpl.
-   */
-  use(obj: Router | Tpl): void {
+  use(obj: Router): void {
     if(obj instanceof Router) {
       if(!Array.isArray(obj.routes))
         throw new TypeError("Routes must be an array.");
       this.routes = [ ...this.routes, ...obj.routes ];
       this.sortRoutes();
     }
-    if(obj instanceof Tpl) {
-      this.tpl = obj;
-    }
   }
 
-  /**
-   * Registers a route for HTTP GET requests.
-   * @param {string | RegExp} path - The URL path or pattern for the route.
-   * @param {Handler[]} callback - An array of middleware or handler functions to execute for this route.
-   * @returns {this} The current instance for method chaining.
-   */
   get(path: string | RegExp, ...callback: Handler[]): this {
     this.registerRoute(path, "get", callback);
     return this;
   }
 
-  /**
-   * Registers a route for HTTP POST requests.
-   * @param {string | RegExp} path - The URL path or pattern for the route.
-   * @param {Handler[]} callback - An array of middleware or handler functions to execute for this route.
-   * @returns {this} The current instance for method chaining.
-   */
   post(path: string | RegExp, ...callback: Handler[]): this {
     this.registerRoute(path, "post", callback);
     return this;
   }
 
-  /**
-   * Registers a route for HTTP HEAD requests.
-   * @param {string | RegExp} path - The URL path or pattern for the route.
-   * @param {Handler[]} callback - An array of middleware or handler functions to execute for this route.
-   * @returns {this} The current instance for method chaining.
-   */
   head(path: string | RegExp, ...callback: Handler[]): this {
     this.registerRoute(path, "head", callback);
     return this;
   }
 
-  /**
-   * Registers a route for HTTP PUT requests.
-   * @param {string | RegExp} path - The URL path or pattern for the route.
-   * @param {Handler[]} callback - An array of middleware or handler functions to execute for this route.
-   * @returns {this} The current instance for method chaining.
-   */
   put(path: string | RegExp, ...callback: Handler[]): this {
     this.registerRoute(path, "put", callback);
     return this;
   }
 
-  /**
-   * Registers a route for HTTP DELETE requests.
-   * @param {string | RegExp} path - The URL path or pattern for the route.
-   * @param {Handler[]} callback - An array of middleware or handler functions to execute for this route.
-   * @returns {this} The current instance for method chaining.
-   */
   delete(path: string | RegExp, ...callback: Handler[]): this {
     this.registerRoute(path, "delete", callback);
     return this;
   }
 
-  /**
-   * Registers a route for HTTP PATCH requests.
-   * @param {string | RegExp} path - The URL path or pattern for the route.
-   * @param {Handler[]} callback - An array of middleware or handler functions to execute for this route.
-   * @returns {this} The current instance for method chaining.
-   */
   patch(path: string | RegExp, ...callback: Handler[]): this {
     this.registerRoute(path, "patch", callback);
     return this;
   }
 
-  /**
-   * Registers a route with a specified path, HTTP method, and handler(s).
-   * If the route already exists, the provided handler(s) will be appended
-   * to the existing method's handlers.
-   *
-   * @private
-   * @param {string|RegExp} path - The path of the route, which can be a string or a RegExp.
-   * @param {string} method - The HTTP method for the route (e.g., "GET", "POST").
-   * @param {Handler[]} handler - An array of handler functions to be associated with the route and method.
-   * @returns {this} Returns the current instance to allow method chaining.
-   */
   private registerRoute(
     path: string | RegExp,
     method: string,
@@ -233,12 +158,6 @@ export default class Router {
     return this;
   }
 
-  /**
-   * Finds and returns the route matching the given path and method.
-   * @param path - The requested path.
-   * @param method - The HTTP method (e.g., "GET").
-   * @returns The matching route or undefined.
-   */
   getRoute(path: string, method: string): any {
     return this.routes
       .find(r => typeof r.path === "string"
@@ -248,10 +167,6 @@ export default class Router {
     );
   }
 
-  /**
-   * Sorts the routes by their keys in reverse order.
-   * @returns The Router instance for chaining.
-   */
   private sortRoutes(): this {
     this.routes.sort((a, b) => {
       const aLength = typeof a.path === "string" ? a.path.length : a.path.source.length;
@@ -268,10 +183,6 @@ export default class Router {
     return this;
   }
 
-  /**
-   * Reads MIME types from a file and stores them in a map.
-   * @param file - Path to the MIME types file.
-   */
   private readMimes(file: string = "/etc/mime.types"): void {
     fs.readFileSync(file, "utf-8")
       .split("\n")
@@ -282,13 +193,6 @@ export default class Router {
       });
   }
 
-  /**
-   * Serves static files from a specified directory.
-   * @param options - Options for serving static files.
-   * @param options.dir - Directory containing the static files.
-   * @param options.route - Regular expression to match the route for static files.
-   * @returns The Router instance for chaining.
-   */
   static({
     dir = path.resolve() + "/public",
     route = /^\/public/

src/template.ts

@@ -16,44 +16,23 @@ export default class Template {
     this.templates = new Map();
   }
 
-  /**
-   * Enables or disables debug mode.
-   * @param debug - If true, enables debug mode.
-   */
   setDebug(debug: boolean): void {
     this.debug = debug;
   }
 
-  /**
-   * Sets the directory for template files and preloads all templates.
-   * @param views - The directory path for template files.
-   */
   setViews(views: string): void {
     this.views = views;
     this.readdir(views);
   }
 
-  /**
-   * Sets global variables to be used in all templates.
-   * @param globals - An object containing global variables.
-   */
   setGlobals(globals: Record<string, any>): void {
     this.globals = globals;
   }
 
-  /**
-   * Enables or disables the template caching mechanism.
-   * @param cache - If true, enables caching.
-   */
   setCache(cache: boolean): void {
     this.cache = cache;
   }
 
-  /**
-   * Recursively reads the specified directory and loads all templates into memory.
-   * @param dir - The directory to read.
-   * @param root - The root directory for relative paths.
-   */
   private readdir(dir: string, root: string = dir): void {
     for(const d of fs.readdirSync(`${path.resolve()}/${dir}`)) {
       if(d.endsWith(".html")) {
@@ -68,11 +47,6 @@ export default class Template {
     }
   }
 
-  /**
-   * Retrieves a template from the cache or loads it from the file system if not cached.
-   * @param tpl - The name of the template.
-   * @returns The template code as a string.
-   */
   private getTemplate(tpl: string): string {
     let template: { code: string; cached: Date };
     let cache = false;
@@ -93,13 +67,6 @@ export default class Template {
     ].join("");
   }
 
-  /**
-   * Renders a template with the provided data and local variables.
-   * @param file - The name of the template file (without extension).
-   * @param data - Data object to inject into the template.
-   * @param locals - Local variables to be used within the template.
-   * @returns The rendered HTML string.
-   */
   render(file: string, data: Record<string, any> = {}, locals: Record<string, any> = {}): string {
     data = { ...data, ...locals, ...this.globals };
     try {
@@ -139,11 +106,6 @@ export default class Template {
     }
   }
 
-  /**
-   * Escapes a string for safe usage in HTML.
-   * @param str - The string to escape.
-   * @returns The escaped string.
-   */
   escape(str: string): string {
     return (str + "")
       .replace(/&/g, "&amp;")
@@ -155,11 +117,6 @@ export default class Template {
       .replace(/}/g, "&#125;");
   }
 
-  /**
-   * Iterates over an object or array and applies a callback function.
-   * @param o - The object or array to iterate over.
-   * @param f - The callback function.
-   */
   forEach(o: any, f: (value: any, key: string | number) => void): void {
     if(Array.isArray(o)) {
       o.forEach(f);
@@ -172,11 +129,6 @@ export default class Template {
     }
   }
 
-  /**
-   * Retrieves the last modification time of a file.
-   * @param file - The file path to check.
-   * @returns The last modification time in milliseconds.
-   */
   getMtime(file: string): number {
     try {
       return +`${fs.statSync(path.normalize(process.cwd() + file)).mtimeMs}`.split(".")[0];