minitel-cloudflare-worker - npm Package Compare versions

Comparing version 1.1.3 to 2.0.0

dist/index.d.ts

@@ -1,7 +0,14 @@
-import { Duplex } from 'node:stream';
+import { Duplex, DuplexOptions } from 'node:stream';
 interface MinipaviHandlerOptions {
     version?: string;
     providePavi?: boolean;
-    provideDirectUrl?: boolean;
+    provideUrlParams?: boolean;
 }
+export declare class DuplexBridge extends Duplex {
+    ws: WebSocket;
+    constructor(ws: WebSocket, opts?: DuplexOptions);
+    end(cb?: () => void): this;
+    _write(chunk: any, bufferEncoding: BufferEncoding, callback: (err: Error | null | undefined) => void): void;
+    _read(size?: number): void;
+}
 export declare function createMinipaviHandler(minitelFactory: (ws: Duplex, req: Request) => any, options?: MinipaviHandlerOptions): {
@@ -8,0 +15,0 @@ fetch(request: Request): Promise<Response | undefined>;

dist/index.js

@@ -33,2 +33,33 @@ import { z } from 'zod';
 });
+export class DuplexBridge extends Duplex {
+    ws;
+    constructor(ws, opts) {
+        super(opts);
+        this.ws = ws;
+        this.ws.addEventListener('close', function () {
+            this.emit('close');
+        }.bind(this));
+        this.ws.addEventListener('message', function (msg) {
+            this.push(msg.data);
+        }.bind(this));
+    }
+    end(cb) {
+        this.ws.close();
+        if (cb)
+            cb();
+        return this;
+    }
+    _write(chunk, bufferEncoding, callback) {
+        let err;
+        try {
+            this.ws.send(chunk.toString());
+        }
+        catch (e) {
+            console.error(e);
+            err = e;
+        }
+        callback(err);
+    }
+    _read(size) { }
+}
 export function createMinipaviHandler(minitelFactory, options = {}) {
@@ -38,3 +69,3 @@ const fullOptions = {
         providePavi: false,
-        provideDirectUrl: false,
+        provideUrlParams: false,
         ...options,
@@ -53,11 +84,5 @@ };
                 const server = webSocketPair[1];
-                (async () => {
-                    server.accept();
-                    const stream = new Duplex();
-                    server.addEventListener('message', (event) => stream.write(event.data));
-                    stream.on('data', (data) => server.send(data));
-                    server.addEventListener('close', () => stream.end());
-                    stream.on('close', () => server.close());
-                    server.addEventListener('open', () => minitelFactory(stream, request));
-                })();
+                server.accept();
+                const stream = new DuplexBridge(server);
+                setTimeout(() => minitelFactory(stream, request), 1);
                 return new Response(null, {
@@ -80,5 +105,5 @@ status: 101,
                 if (fullOptions.providePavi)
-                    newParams.append('pavi', JSON.stringify(data.PAVI));
-                if (fullOptions.provideDirectUrl && 'DIRECTURL' in data)
-                    newParams.append('directUrl', JSON.stringify(data.DIRECTURL));
+                    newParams.append('pavi', JSON.stringify(data?.PAVI));
+                if (fullOptions.provideUrlParams && 'URLPARAMS' in (data || {}))
+                    newParams.append('urlParams', JSON.stringify(data?.URLPARAMS));
                 return new Response(JSON.stringify({
@@ -95,7 +120,7 @@ version: fullOptions.version,
                             key: 'Same host <https://npmjs.com/packages/minitel-minipavi>',
-                            host: reqUrl.hostname,
+                            host: `ssl://${reqUrl.hostname}:443`,
                             path: `/websocket${newParams.toString()}`,
                             echo: 'off',
                             case: 'lower',
-                            proto: 'wss',
+                            proto: '',
                         },
@@ -102,0 +127,0 @@ },

package.json

 {
   "name": "minitel-cloudflare-worker",
-  "version": "1.1.3",
+  "version": "2.0.0",
   "description": "A cloudflare worker for access through MiniPAVI",
@@ -5,0 +5,0 @@ "main": "dist/index.js",

src/index.ts

 import { z } from 'zod';
-import { Duplex } from 'node:stream';
+import { Duplex, DuplexOptions } from 'node:stream';
 
@@ -41,2 +41,42 @@ interface MinipaviHandlerOptions {
 
+export class DuplexBridge extends Duplex {
+  ws: WebSocket;
+  constructor(ws: WebSocket, opts?: DuplexOptions) {
+    super(opts);
+    this.ws = ws;
+    this.ws.addEventListener(
+      'close',
+      function (this: DuplexBridge) {
+        this.emit('close');
+      }.bind(this),
+    );
+    this.ws.addEventListener(
+      'message',
+      function (this: DuplexBridge, msg: MessageEvent) {
+        this.push(msg.data);
+      }.bind(this),
+    );
+  }
+  end(cb?: () => void) {
+    this.ws.close();
+    if (cb) cb();
+    return this;
+  }
+  _write(
+    chunk: any,
+    bufferEncoding: BufferEncoding,
+    callback: (err: Error | null | undefined) => void,
+  ): void {
+    let err: Error | undefined;
+    try {
+      this.ws.send(chunk.toString());
+    } catch (e) {
+      console.error(e);
+      err = e as Error;
+    }
+    callback(err);
+  }
+  _read(size?: number) {}
+}
+
 export function createMinipaviHandler(
@@ -65,11 +105,7 @@ minitelFactory: (ws: Duplex, req: Request) => any,
         const server = webSocketPair[1];
-  
+
         server.accept();
-        const stream = new Duplex();
-        server.addEventListener('message', (event) => stream.write(event.data));
-        stream.on('data', (data) => server.send(data));
-        server.addEventListener('close', () => stream.end());
-        stream.on('close', () => server.close());
+        const stream = new DuplexBridge(server);
 
-        setImmediate(() => minitelFactory(stream, request));
+        setTimeout(() => minitelFactory(stream, request), 1);
 
@@ -89,7 +125,7 @@ return new Response(null, {
 
-      // if (!success) {
-      //   return new Response(`Malformed request: ${JSON.stringify(error)}`, {
-      //     status: 400,
-      //   });
-      // }
+      if (!success) {
+        return new Response(`Malformed request: ${JSON.stringify(error)}`, {
+          status: 400,
+        });
+      }
 
@@ -116,7 +152,7 @@ if (reqUrl.pathname === '/') {
                 key: 'Same host <https://npmjs.com/packages/minitel-minipavi>',
-                host: reqUrl.hostname,
+                host: `ssl://${reqUrl.hostname}:443`,
                 path: `/websocket${newParams.toString()}`,
                 echo: 'off',
                 case: 'lower',
-                proto: 'wss',
+                proto: '',
               },
@@ -123,0 +159,0 @@ },

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Improved metrics

Total package byte prevSize

27361

increased by5.12%

Lines of code

443

increased by17.82%

No dependency changes