Initial commit

Utility/Router.js

@@ -0,0 +1,71 @@
+class Router {
+    constructor(base) {
+        this.routes = [];
+        this.base = base;
+    };
+  
+    addRoute(method, path, handler) {
+        const paramNames = [];
+        const regexPath = path
+        .replace(/:([^/]+)/g, (match, paramName) => {
+            paramNames.push(paramName);
+            return '([^/]+)';
+        })
+        .replace(/\*/g, '.*');
+        
+        this.routes.push({
+            method,
+            path,
+            regex: new RegExp(`^${regexPath}$`),
+            paramNames,
+            handler
+        });
+    } 
+  
+    get(path, handler) {
+        this.addRoute("GET", this.base ? this.base + path : path, handler);
+        console.info(this.base ? this.base + path : path)
+    }
+
+    post(path, handler) {
+        this.addRoute("POST", this.base ? this.base + path : path, handler);
+        console.info("POST", this.base ? this.base + path : path)
+
+    }
+    
+    put(path, handler) {
+        this.addRoute("PUT", this.base ? this.base + path : path, handler);
+    }
+    
+    delete(path, handler) { 
+        this.addRoute("DELETE", this.base ? this.base + path : path, handler);
+    }
+  
+    handle(res, req) {
+        const method = req.getMethod().toUpperCase();
+        const urlPrepare = req.getUrl().split("/");
+        const urlRelevant = urlPrepare.slice(2, urlPrepare.length);
+        const url = "/" + urlRelevant.join("/");
+        console.info("hm?", method)
+        for (const route of this.routes) {
+            if (route.method === method) {
+                const match = url.match(route.regex);
+                console.info(url, route, method)
+                if (!match) continue;
+
+                const params = {};
+                route.paramNames.forEach((name, index) => params[name] = match[index + 1]);
+                
+                req.params = params;
+
+                return route.handler(res, req);
+            };
+        };
+    
+        res
+        .writeStatus("404 Not Found")
+        .end("Invalid route");
+    }
+};
+
+module.exports = Router;