Add support for registering vendor asset routes

src/http/response/FileResponseFactory.ts

@@ -1,6 +1,7 @@
 import {ResponseFactory} from './ResponseFactory'
 import {Request} from '../lifecycle/Request'
 import {ErrorWithContext, UniversalPath} from '../../util'
+import {Logging} from '../../service/Logging'
 
 /**
  * Helper function that creates a FileResponseFactory for the given path.
@@ -28,6 +29,7 @@ export class FileResponseFactory extends ResponseFactory {
             })
         }
 
+        request.make<Logging>(Logging).debug(`Setting Content-Type of ${this.path} to ${this.path.contentType}...`)
         request.response.setHeader('Content-Type', this.path.contentType || 'application/octet-stream')
         request.response.setHeader('Content-Length', String(await this.path.sizeInBytes()))
         request.response.body = await this.path.readStream()

src/http/servers/static.ts

@@ -156,6 +156,15 @@ export function staticServer(options: StaticServerOptions = {}): RouteHandler {
 
         // If the resolved path is a directory, send the directory listing response
         if ( await filePath.isDirectory() ) {
+            if ( !options.directoryListing ) {
+                throw new StaticServerHTTPError(HTTPStatus.NOT_FOUND, 'File not found', {
+                    basePath: basePath.toString(),
+                    filePath: filePath.toString(),
+                    route: route.path,
+                    reason: 'Path is a directory, and directory listing is disabled',
+                })
+            }
+
             if ( !route.path.endsWith('/') ) {
                 return redirect(`${route.path}/`)
             }