changed some files to ts

src/shared/proxy/proxy.routes.ts

@@ -1,8 +1,9 @@
-const { proxyRequest, processM3U8Content, streamToReadable } = require('./proxy.service');
+import { FastifyInstance, FastifyReply } from 'fastify';
+import { proxyRequest, processM3U8Content, streamToReadable } from './proxy.service';
+import { ProxyRequest } from '../../types';
 
-async function proxyRoutes(fastify, options) {
-
-    fastify.get('/proxy', async (req, reply) => {
+async function proxyRoutes(fastify: FastifyInstance) {
+    fastify.get('/proxy', async (req: ProxyRequest, reply: FastifyReply) => {
         const { url, referer, origin, userAgent } = req.query;
 
         if (!url) {
@@ -34,7 +35,7 @@ async function proxyRoutes(fastify, options) {
 
                 return processedContent;
             } else {
-                return reply.send(streamToReadable(response.body));
+                return reply.send(streamToReadable(response.body!));
             }
 
         } catch (err) {
@@ -44,4 +45,4 @@ async function proxyRoutes(fastify, options) {
     });
 }
 
-module.exports = proxyRoutes;
+export default proxyRoutes;

src/shared/proxy/proxy.service.ts

@@ -1,7 +1,19 @@
-const { Readable } = require('stream');
+import { Readable } from 'stream';
 
-async function proxyRequest(url, { referer, origin, userAgent }) {
-    const headers = {
+interface ProxyHeaders {
+    referer?: string;
+    origin?: string;
+    userAgent?: string;
+}
+
+interface ProxyResponse {
+    response: Response;
+    contentType: string | null;
+    isM3U8: boolean;
+}
+
+export async function proxyRequest(url: string, { referer, origin, userAgent }: ProxyHeaders): Promise<ProxyResponse> {
+    const headers: Record<string, string> = {
         'User-Agent': userAgent || "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
         'Accept': '*/*',
         'Accept-Language': 'en-US,en;q=0.9'
@@ -26,14 +38,18 @@ async function proxyRequest(url, { referer, origin, userAgent }) {
     };
 }
 
-function processM3U8Content(text, baseUrl, { referer, origin, userAgent }) {
+export function processM3U8Content(
+    text: string,
+    baseUrl: URL,
+    { referer, origin, userAgent }: ProxyHeaders
+): string {
     return text.replace(/^(?!#)(?!\s*$).+/gm, (line) => {
         line = line.trim();
-        let absoluteUrl;
+        let absoluteUrl: string;
 
         try {
             absoluteUrl = new URL(line, baseUrl).href;
-        } catch(e) {
+        } catch (e) {
             return line;
         }
 
@@ -47,12 +63,6 @@ function processM3U8Content(text, baseUrl, { referer, origin, userAgent }) {
     });
 }
 
-function streamToReadable(webStream) {
-    return Readable.fromWeb(webStream);
-}
-
-module.exports = {
-    proxyRequest,
-    processM3U8Content,
-    streamToReadable
-};
+export function streamToReadable(webStream: ReadableStream): Readable {
+    return Readable.fromWeb(webStream as any);
+}