Connects to nim-waku using waku-relay protocol

.eslintrc.json

@@ -10,7 +10,6 @@
     "plugin:eslint-comments/recommended",
     "plugin:@typescript-eslint/recommended",
     "plugin:import/typescript",
-    "plugin:functional/lite",
     "prettier",
     "prettier/@typescript-eslint"
   ],

package.json

@@ -42,7 +42,15 @@
     "node": ">=10"
   },
   "dependencies": {
-    "@bitauth/libauth": "^1.17.1"
+    "@bitauth/libauth": "^1.17.1",
+    "libp2p": "^0.30.9",
+    "libp2p-gossipsub": "^0.8.0",
+    "libp2p-mplex": "^0.10.2",
+    "libp2p-noise": "^2.0.5",
+    "libp2p-secio": "^0.13.1",
+    "libp2p-tcp": "^0.15.3",
+    "multiaddr": "^8.1.2",
+    "yarg": "^1.0.8"
   },
   "devDependencies": {
     "@ava/typescript": "^1.1.1",

src/index.ts

@@ -1,2 +1,74 @@
-export * from './lib/async';
-export * from './lib/number';
+import Libp2p from 'libp2p';
+import Mplex from 'libp2p-mplex';
+import { NOISE } from 'libp2p-noise';
+import Secio from 'libp2p-secio';
+import TCP from 'libp2p-tcp';
+import Multiaddr from 'multiaddr';
+import multiaddr from 'multiaddr';
+
+import { CODEC, WakuRelay } from './lib/waku_relay';
+
+(async () => {
+  // Handle arguments
+  const { peer } = args();
+
+  const libp2p = await Libp2p.create({
+    addresses: {
+      listen: ['/ip4/0.0.0.0/tcp/0', '/ip4/0.0.0.0/tcp/0/ws'],
+    },
+    modules: {
+      transport: [TCP],
+      streamMuxer: [Mplex],
+      connEncryption: [NOISE, Secio],
+      // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+      // @ts-ignore: Key missing, see https://github.com/libp2p/js-libp2p/issues/830#issuecomment-791040021
+      pubsub: WakuRelay,
+    },
+    config: {
+      pubsub: {
+        // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+        // @ts-ignore
+        enabled: true,
+        emitSelf: true,
+        signMessages: false,
+        strictSigning: false,
+      },
+    },
+  });
+
+  libp2p.connectionManager.on('peer:connect', (connection) => {
+    console.info(`Connected to ${connection.remotePeer.toB58String()}!`);
+  });
+
+  // Start libp2p
+  await libp2p.start();
+
+  console.log('listening on addresses:');
+  libp2p.multiaddrs.forEach((addr) => {
+    console.log(`${addr.toString()}/p2p/${libp2p.peerId.toB58String()}`);
+  });
+
+  console.log('\nNode supports protocols:');
+  libp2p.upgrader.protocols.forEach((_, p) => console.log(p));
+
+  // Dial nim-waku using waku relay protocol
+  if (process.argv.length >= 3) {
+    console.log(`dialing remote peer at ${peer}`);
+    await libp2p.dialProtocol(peer, CODEC);
+    console.log(`dialed ${peer}`);
+  }
+})();
+
+function args(): { peer: Multiaddr } {
+  const args = process.argv.slice(2);
+
+  if (args.length != 1) {
+    console.log(`Usage:
+  ${process.argv[0]} ${process.argv[1]} <peer multiaddress>`);
+    process.exit(1);
+  }
+
+  const peer = multiaddr(args[0]);
+
+  return { peer };
+}

src/lib/waku_relay.ts

@@ -0,0 +1,15 @@
+import Libp2p from 'libp2p';
+import Gossipsub from 'libp2p-gossipsub';
+
+export const CODEC = '/vac/waku/relay/2.0.0-beta2';
+
+export class WakuRelay extends Gossipsub {
+  constructor(libp2p: Libp2p) {
+    super(libp2p);
+
+    const multicodecs = [CODEC];
+
+    // This is the downside of using `libp2p-gossipsub` instead of `libp2p-interfaces/src/pubsub`
+    Object.assign(this, { multicodecs });
+  }
+}

src/types/example.d.ts

@@ -1,24 +0,0 @@
-/**
- * If you import a dependency which does not include its own type definitions,
- * TypeScript will try to find a definition for it by following the `typeRoots`
- * compiler option in tsconfig.json. For this project, we've configured it to
- * fall back to this folder if nothing is found in node_modules/@types.
- *
- * Often, you can install the DefinitelyTyped
- * (https://github.com/DefinitelyTyped/DefinitelyTyped) type definition for the
- * dependency in question. However, if no one has yet contributed definitions
- * for the package, you may want to declare your own. (If you're using the
- * `noImplicitAny` compiler options, you'll be required to declare it.)
- *
- * This is an example type definition which allows import from `module-name`,
- * e.g.:
- * ```ts
- * import something from 'module-name';
- * something();
- * ```
- */
-declare module 'module-name' {
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  const whatever: any;
-  export = whatever;
-}

src/types/types.d.ts

@@ -0,0 +1,15 @@
+declare module 'libp2p-tcp' {
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  const TCP: any;
+  export = TCP;
+}
+declare module 'libp2p-mplex' {
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  const Mplex: any;
+  export = Mplex;
+}
+declare module 'libp2p-secio' {
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  const Secio: any;
+  export = Secio;
+}

tsconfig.json

@@ -33,6 +33,9 @@
     "listFiles": false /* Print names of files part of the compilation. */,
     "pretty": true /* Stylize errors and messages using color and context. */,
 
+    // Due to broken types in indirect dependencies
+    "skipLibCheck": true,
+
     /* Experimental Options */
     // "experimentalDecorators": true /* Enables experimental support for ES7 decorators. */,
     // "emitDecoratorMetadata": true /* Enables experimental support for emitting type metadata for decorators. */,