feat: radar rules api

lib/api/index.ts

@@ -0,0 +1,7 @@
+import { Hono } from 'hono';
+import rules from '@/api/radar/rules';
+
+const app = new Hono();
+app.get('/radar/rules.json', rules);
+
+export default app;

lib/api/radar/rules.ts

@@ -0,0 +1,41 @@
+import type { Handler } from 'hono';
+import { namespaces } from '@/registry';
+import { parse } from 'tldts';
+import { Radar } from '@/types';
+
+const radar: Radar = {};
+
+for (const namespace in namespaces) {
+    for (const path in namespaces[namespace].routes) {
+        const realPath = `/${namespace}${path}`;
+        const data = namespaces[namespace].routes[path];
+        if (data.radar && data.radar.source) {
+            const parsedDomain = parse(new URL('https://' + data.radar.source[0]).hostname);
+            const subdomain = parsedDomain.subdomain || '.';
+            const domain = parsedDomain.domain;
+            if (domain) {
+                if (!radar[domain]) {
+                    radar[domain] = {
+                        _name: namespaces[namespace].name,
+                    };
+                }
+                if (!radar[domain][subdomain]) {
+                    radar[domain][subdomain] = [];
+                }
+                radar[domain][subdomain].push({
+                    title: data.name,
+                    docs: `https://docs.rsshub.app/routes/${data.categories?.[0] || 'other'}`,
+                    source: data.radar.source.map((source) => {
+                        const sourceURL = new URL('https://' + source);
+                        return sourceURL.pathname + sourceURL.search + sourceURL.hash;
+                    }),
+                    target: data.radar.target || realPath,
+                });
+            }
+        }
+    }
+}
+
+const handler: Handler = (ctx) => ctx.json(radar);
+
+export default handler;

lib/app.ts

@@ -17,6 +17,7 @@ import logger from '@/utils/logger';
 
 import { notFoundHandler, errorHandler } from '@/errors';
 import registry from '@/registry';
+import api from '@/api';
 
 process.on('uncaughtException', (e) => {
     logger.error('uncaughtException: ' + e);
@@ -36,7 +37,8 @@ app.use(antiHotlink);
 app.use(parameter);
 app.use(cache);
 
-registry(app);
+app.route('/', registry);
+app.route('/api', api);
 
 app.notFound(notFoundHandler);
 app.onError(errorHandler);

lib/registry.ts

@@ -1,6 +1,6 @@
 import type { Namespace, Route } from '@/types';
 import { directoryImport } from 'directory-import';
-import type { Hono, Handler } from 'hono';
+import { Hono, type Handler } from 'hono';
 import * as path from 'node:path';
 import { fileURLToPath } from 'node:url';
 import { serveStatic } from '@hono/node-server/serve-static';
@@ -91,7 +91,7 @@ if (Object.keys(modules).length) {
 
 export { namespaces };
 
-export default function (app: Hono) {
+const app = new Hono();
 for (const namespace in namespaces) {
     const subApp = app.basePath(`/${namespace}`);
     for (const path in namespaces[namespace].routes) {
@@ -108,10 +108,8 @@ export default function (app: Hono) {
     }
 }
 
-    // routes without rss data
 app.get('/', index);
 app.get('/robots.txt', robotstxt);
-
 app.use(
     '/*',
     serveStatic({
@@ -119,4 +117,5 @@ export default function (app: Hono) {
         rewriteRequestPath: (path) => (path === '/favicon.ico' ? '/favicon.png' : path),
     })
 );
-}
+
+export default app;

lib/types.ts

@@ -1,5 +1,6 @@
 import type { Context } from 'hono';
 
+// rss
 export type DataItem = {
     title: string;
     description?: string;
@@ -46,6 +47,7 @@ export type Data = {
     lastBuildDate?: string;
 };
 
+// namespace
 interface NamespaceItem {
     name: string;
     url?: string;
@@ -61,6 +63,7 @@ interface Namespace extends NamespaceItem {
 
 export type { Namespace };
 
+// route
 interface RouteItem {
     path: string | string[];
     name: string;
@@ -100,3 +103,19 @@ interface Route extends RouteItem {
 }
 
 export type { Route };
+
+// radar
+export type Radar = {
+    [domain: string]:
+        | {
+              [subdomain: string]: {
+                  title: string;
+                  docs: string;
+                  source: string[];
+                  target: string | ((params: any, url: string) => string);
+              }[];
+          }
+        | {
+              _name: string;
+          };
+};

package.json

@@ -109,6 +109,7 @@
     "telegram": "2.20.2",
     "tiny-async-pool": "2.1.0",
     "title": "3.5.3",
+    "tldts": "6.1.13",
     "tough-cookie": "4.1.3",
     "tsx": "4.7.1",
     "twitter-api-v2": "1.16.1",
@@ -172,7 +173,6 @@
     "staged-git-files": "1.3.0",
     "string-width": "7.1.0",
     "supertest": "6.3.4",
-    "tldts": "6.1.13",
     "to-vfile": "8.0.0",
     "tosource": "2.0.0-alpha.3",
     "typescript": "5.4.2",

pnpm-lock.yaml

@@ -194,6 +194,9 @@ dependencies:
   title:
     specifier: 3.5.3
     version: 3.5.3
+  tldts:
+    specifier: 6.1.13
+    version: 6.1.13
   tough-cookie:
     specifier: 4.1.3
     version: 4.1.3
@@ -379,9 +382,6 @@ devDependencies:
   supertest:
     specifier: 6.3.4
     version: 6.3.4
-  tldts:
-    specifier: 6.1.13
-    version: 6.1.13
   to-vfile:
     specifier: 8.0.0
     version: 8.0.0
@@ -9442,14 +9442,14 @@ packages:
 
   /tldts-core@6.1.13:
     resolution: {integrity: sha512-M1XP4D13YtXARKroULnLsKKuI1NCRAbJmUGGoXqWinajIDOhTeJf/trYUyBoLVx1/Nx1KBKxCrlW57ZW9cMHAA==}
-    dev: true
+    dev: false
 
   /tldts@6.1.13:
     resolution: {integrity: sha512-+GxHFKVHvUTg2ieNPTx3b/NpZbgJSTZEDdI4cJzTjVYDuxijeHi1tt7CHHsMjLqyc+T50VVgWs3LIb2LrXOzxw==}
     hasBin: true
     dependencies:
       tldts-core: 6.1.13
-    dev: true
+    dev: false
 
   /tmp@0.0.33:
     resolution: {integrity: sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==}

scripts/workflow/build-routes.ts

@@ -1,23 +1,12 @@
 import { namespaces } from '../../lib/registry';
+import { Radar } from '../../lib/types';
 import { parse } from 'tldts';
 import fs from 'node:fs';
 import * as path from 'node:path';
 import toSource from 'tosource';
 
 const maintainers: Record<string, string[]> = {};
-const radar: {
-    [domain: string]: {
-        _name: string;
-        [subdomain: string]:
-            | {
-                  title: string;
-                  docs: string;
-                  source: string[];
-                  target: string | ((params: any, url: string) => string);
-              }[]
-            | string;
-    };
-} = {};
+const radar: Radar = {};
 const docs = {};
 
 for (const namespace in namespaces) {