[Added Feature] Optional defualt index page for the "serve" method

README.md

@@ -186,6 +186,18 @@ app.serve("mystaticfolder", "/public");
 // A GET request to /public/test.txt would serve the local file at mystaticfolder/test.txt
 ```
 
+(Optional) Static route with default index page
+
+You could define a default index page for your static routes such as `index.html`
+
+```typescript
+app.serve("mystaticfolder", "/", {
+  index: "index.html",
+});
+```
+
+so when a user requests `/`, the server will serve the file `mystaticfolder/index.html`
+
 ### Regex paths
 
 You can provide a RegExp object instead of a string and receive the matches.

aqua.ts

@@ -139,6 +139,7 @@ type RoutingSchema = {
 
 export interface RoutingOptions {
   schema?: RoutingSchema;
+  index?: string;
 }
 
 export enum MiddlewareType {
@@ -401,9 +402,9 @@ export default class Aqua {
 
   private async handleStaticRequest(
     req: Request,
-    { path, folder }: { path: string; folder: string },
+    { path, folder, index }: { path: string; folder: string, index?: string; },
   ): Promise<Response> {
-    const requestedPath = parseRequestPath(req.url);
+    let requestedPath = parseRequestPath(req.url);
     const resourcePath: string = requestedPath.replace(path, "");
     const extension: string = resourcePath.replace(
       /.*(?=\.[a-zA-Z0-9_]*$)/,
@@ -414,6 +415,11 @@ export default class Aqua {
       : null;
 
     try {
+
+      if(index !== "" && index !== undefined && index !== null){
+        requestedPath = index;
+      }
+
       return {
         headers: contentType ? { "Content-Type": contentType } : undefined,
         content: await Deno.readFile(`${folder}/${resourcePath}`),
@@ -602,8 +608,11 @@ export default class Aqua {
     this.staticRoutes.push({
       folder: folder.replace(/\/$/, "") + "/",
       path: path.replace(/\/$/, "") + "/",
-      responseHandler: async (req) =>
-        await this.handleStaticRequest(req, { path, folder }),
+      responseHandler: async (req) => {
+
+
+        return await this.handleStaticRequest(req, { path, folder, index: options.index });
+      },
       options,
     });
     return this;