Custom indexes are now pluggable without frontends, and are very easy :D

README.md

@@ -282,6 +282,32 @@ Webhooks will show the filename, mimetype, size, upload timestamp, thumbail, & a
 
 [create a new Webhook]: https://support.discord.com/hc/en-us/articles/228383668-Intro-to-Webhooks
 
+## Custom index
+
+By default, ass directs the index route `/` to this README. Follow these steps to use a custom index:
+
+1. Run `npm run setup` to re-run the setup script.
+   - The defaults are set by your existing config, so you can press `Enter` to accept the defaults on most prompts.
+   - The one setting you want to change is `Filename for your custom index`. Enter a name for your index, including `.js` (custom index's must be `.js` files).
+2. Make a new file matching the name you entered.
+3. Your index file needs to export a single function taking three arguments: `(req, res, next)`. Some code samples for common use cases are provided below.
+4. Restart ass. The startup info logs should say **`Custom index:`**` enabled`.
+
+### Custom index code samples
+
+**Redirect to a custom frontend registration page**
+
+```js
+module.exports = (req, res, next) => res.redirect('/register');
+```
+
+**Send an HTML file**
+
+```js
+const path = require('path');
+module.exports = (req, res, next) => res.sendFile(path.join(__dirname, 'index.html'));
+```
+
 ## Custom frontends
 
 ass is intended to provide a strong backend for developers to build their own frontends around. The easiest way to do this is with a [Git Submodule]. Your submodule should be a **separate** git repo. Make sure you [adjust the `FRONTEND_NAME`] to match your frontend. To make updates easier, it is recommended to make a new branch. Since submodules are their own dedicated projects, you are free to build the router however you wish, as long as it exports the required items detailed below.
@@ -317,29 +343,6 @@ const data = require('../data');
 
 These values are recognized globally throughout ass, so they will stay up-to-date as users upload.
 
-#### Custom index
-
-By default, ass directs the app index to this README. To change it, just add an `index` function to your router exports:
-
-```js
-
-function index(req, res, next) {
-   // redirect user to dashboard
-   res.redirect('/dashboard/user');
-
-   // you can also use req & next as you normally
-   // would in an Express route handler
-}
-
-module.exports = {
-   router,
-   index,
-   enabled: true,
-   brand: `${name} v${version}`,
-   endpoint: '/dashboard',
-};
-```
-
 **For a detailed walkthrough on developing your first frontend, [consult the wiki][ctw1].**
 
 [Git Submodule]: https://git-scm.com/book/en/v2/Git-Tools-Submodules

ass.js

@@ -13,7 +13,7 @@ if (doSetup) {
 }
 
 // Load the config
-const { host, port, useSsl, isProxied, s3enabled, frontendName } = require('./config.json');
+const { host, port, useSsl, isProxied, s3enabled, frontendName, indexFile } = require('./config.json');
 
 //#region Imports
 const fs = require('fs-extra');
@@ -69,15 +69,15 @@ useSsl && app.use(helmet.hsts({ preload: true })); // skipcq: JS-0093
 // Don't process favicon requests
 app.use(nofavicon);
 
-// Index can be overridden by a frontend
-app.get('/', (req, res, next) =>
-	(ASS_PREMIUM.enabled && ASS_PREMIUM.index)
-		? ASS_PREMIUM.index(req, res, next)
-		: fs.readFile(path('README.md'))
-			.then((bytes) => bytes.toString())
-			.then(marked)
-			.then((d) => res.render('index', { data: d }))
-			.catch(next));
+// Use custom index, otherwise render README.md
+const ASS_INDEX = fs.existsSync(`./${indexFile}/`) ? require(`./${indexFile}`) : false;
+app.get('/', (req, res, next) => !!ASS_INDEX
+	? ASS_INDEX(req, res, next)
+	: fs.readFile(path('README.md'))
+		.then((bytes) => bytes.toString())
+		.then(marked)
+		.then((d) => res.render('index', { data: d }))
+		.catch(next));
 
 // Upload router
 app.use('/', ROUTERS.upload);
@@ -97,6 +97,6 @@ log
 	.info('Files', `${data.size}`)
 	.info('StorageEngine', data.name, data.type)
 	.info('Frontend', ASS_PREMIUM.enabled ? ASS_PREMIUM.brand : 'disabled', `${ASS_PREMIUM.enabled ? `${getTrueHttp()}${getTrueDomain()}${ASS_PREMIUM.endpoint}` : ''}`)
-	.info('Index redirect', ASS_PREMIUM.enabled && ASS_PREMIUM.index ? `enable` : 'disabled')
+	.info('Custom index', !!ASS_INDEX ? `enabled` : 'disabled')
 	.blank()
 	.express().Host(app, port, host, () => log.success('Ready for uploads', `Storing resources ${s3enabled ? 'in S3' : 'on disk'}`));

setup.js

@@ -11,6 +11,7 @@ const config = {
 	resourceIdType: 'random',
 	mediaStrict: false,
 	frontendName: 'ass-x',
+	indexFile: '',
 	s3enabled: false,
 };
 
@@ -148,6 +149,12 @@ function doSetup() {
 				default: config.frontendName,
 				required: false
 			},
+			indexFile: {
+				description: 'Filename for your custom index, if using one (must be a JS file)',
+				type: 'string',
+				default: config.indexFile,
+				required: false
+			},
 			s3enabled: {
 				description: 'Enable uploading to S3 storage endpoints',
 				type: 'boolean',