something

abstract-pool.ts

@@ -50,6 +50,9 @@ export class AbstractSimplePool {
         verifyEvent: this.trustedRelayURLs.has(url) ? alwaysTrue : this.verifyEvent,
         websocketImplementation: this._WebSocket,
       })
+      relay.onclose = () => {
+        this.relays.delete(url)
+      }
       if (params?.connectionTimeout) relay.connectionTimeout = params.connectionTimeout
       this.relays.set(url, relay)
     }
@@ -61,6 +64,7 @@ export class AbstractSimplePool {
   close(relays: string[]) {
     relays.map(normalizeURL).forEach(url => {
       this.relays.get(url)?.close()
+      this.relays.delete(url)
     })
   }
 

abstract-relay.ts

@@ -7,9 +7,22 @@ import { Queue, normalizeURL } from './utils.ts'
 import { makeAuthEvent } from './nip42.ts'
 import { yieldThread } from './helpers.ts'
 
+export type RelayRecord = Record<string, { read: boolean; write: boolean }>
+
+export interface WebSocketBase {
+  new (url: string | URL, protocols?: string | string[] | undefined): WebSocketBaseConn
+}
+
+export interface WebSocketBaseConn {
+  onopen: ((this: WebSocketBaseConn, ev: Event) => any) | null
+  onclose: ((this: WebSocketBaseConn) => void) | null
+  onerror: ((this: WebSocketBaseConn, _: MessageEvent<any>) => void) | null
+  onmessage: ((_: MessageEvent<any>) => void) | null
+}
+
 export type AbstractRelayConstructorOptions = {
   verifyEvent: Nostr['verifyEvent']
-  websocketImplementation?: typeof WebSocket
+  websocketImplementation?: WebSocketBase
 }
 
 export class SendingOnClosedConnection extends Error {
@@ -43,7 +56,7 @@ export class AbstractRelay {
   private serial: number = 0
   private verifyEvent: Nostr['verifyEvent']
 
-  private _WebSocket: typeof WebSocket
+  private _WebSocket: WebSocketBase
 
   constructor(url: string, opts: AbstractRelayConstructorOptions) {
     this.url = normalizeURL(url)
@@ -319,6 +332,7 @@ export class AbstractRelay {
     this.closeAllSubscriptions('relay connection closed by us')
     this._connected = false
     this.ws?.close()
+    this.onclose?.()
   }
 
   // this is the function assigned to this.ws.onmessage

jsr.json

@@ -1,6 +1,6 @@
 {
   "name": "@nostr/tools",
-  "version": "2.15.0",
+  "version": "2.15.1",
   "exports": {
     ".": "./index.ts",
     "./core": "./core.ts",
@@ -44,7 +44,7 @@
     "./nip99": "./nip99.ts",
     "./nipb7": "./nipb7.ts",
     "./fakejson": "./fakejson.ts",
-    "./utils": "./utils.ts"
+    "./utils": "./utils.ts",
     "./signer": "./signer.ts"
   }
 }

justfile

@@ -13,7 +13,7 @@ test-only file:
 
 publish: build
   # publish to jsr first because it is more strict and will catch some errors
-  perl -i -0pe "s/},\n  \"optionalDependencies\": {\n/,/" package.json
+  jq 'delete(.optionalDependencies)' package.json | sponge package.json
   jsr publish --allow-dirty
   git checkout -- package.json
 

nip47.test.ts

@@ -5,6 +5,16 @@ import { decrypt } from './nip04.ts'
 import { NWCWalletRequest } from './kinds.ts'
 
 describe('parseConnectionString', () => {
+  test('returns pubkey, relay, and secret if connection string has double slash', () => {
+    const connectionString =
+      'nostr+walletconnect://b889ff5b1513b641e2a139f661a661364979c5beee91842f8f0ef42ab558e9d4?relay=wss%3A%2F%2Frelay.damus.io&secret=71a8c14c1407c113601079c4302dab36460f0ccd0ad506f1f2dc73b5100e4f3c'
+    const { pubkey, relay, secret } = parseConnectionString(connectionString)
+
+    expect(pubkey).toBe('b889ff5b1513b641e2a139f661a661364979c5beee91842f8f0ef42ab558e9d4')
+    expect(relay).toBe('wss://relay.damus.io')
+    expect(secret).toBe('71a8c14c1407c113601079c4302dab36460f0ccd0ad506f1f2dc73b5100e4f3c')
+  })
+
   test('returns pubkey, relay, and secret if connection string is valid', () => {
     const connectionString =
       'nostr+walletconnect:b889ff5b1513b641e2a139f661a661364979c5beee91842f8f0ef42ab558e9d4?relay=wss%3A%2F%2Frelay.damus.io&secret=71a8c14c1407c113601079c4302dab36460f0ccd0ad506f1f2dc73b5100e4f3c'

nip47.ts

@@ -9,8 +9,8 @@ interface NWCConnection {
 }
 
 export function parseConnectionString(connectionString: string): NWCConnection {
-  const { pathname, searchParams } = new URL(connectionString)
-  const pubkey = pathname
+  const { host, pathname, searchParams } = new URL(connectionString)
+  const pubkey = pathname || host
   const relay = searchParams.get('relay')
   const secret = searchParams.get('secret')
 

node-ws-relay.ts

@@ -0,0 +1,29 @@
+import WebSocket from 'ws'
+import { verifyEvent } from './pure.ts'
+import { AbstractRelay, WebSocketBase } from './abstract-relay.ts'
+
+class NodeWs extends WebSocket implements WebSocketBase {
+  constructor(url: string | URL, protocols?: string | string[] | undefined) {
+    super(url, {
+      protocol: Array.isArray(protocols) ? protocols[0] : protocols,
+    })
+
+    setInterval(() => {
+      this.ping()
+    }, 29000)
+  }
+}
+
+export class NodeWsRelay extends AbstractRelay {
+  constructor(url: string) {
+    super(url, { verifyEvent, websocketImplementation: NodeWs })
+  }
+
+  static async connect(url: string): Promise<NodeWsRelay> {
+    const relay = new NodeWsRelay(url)
+    await relay.connect()
+    return relay
+  }
+}
+
+export * from './abstract-relay.ts'

package.json

@@ -241,12 +241,15 @@
     "@noble/hashes": "1.3.1",
     "@scure/base": "1.1.1",
     "@scure/bip32": "1.3.1",
-    "@scure/bip39": "1.2.1",
-    "nostr-wasm": "0.1.0"
+    "@scure/bip39": "1.2.1"
   },
   "peerDependencies": {
     "typescript": ">=5.0.0"
   },
+  "optionalDependencies": {
+    "nostr-wasm": "0.1.0",
+    "ws": "^8.18.3"
+  },
   "peerDependenciesMeta": {
     "typescript": {
       "optional": true

relay.ts

@@ -1,21 +1,13 @@
 /* global WebSocket */
 
 import { verifyEvent } from './pure.ts'
-import { AbstractRelay } from './abstract-relay.ts'
+import { AbstractRelay, WebSocketBaseConn } from './abstract-relay.ts'
 
-var _WebSocket: typeof WebSocket
-
-try {
-  _WebSocket = WebSocket
-} catch {}
-
-export function useWebSocketImplementation(websocketImplementation: any) {
-  _WebSocket = websocketImplementation
-}
+class BrowserWs extends WebSocket implements WebSocketBase, WebSocketBaseConn {}
 
 export class Relay extends AbstractRelay {
   constructor(url: string) {
-    super(url, { verifyEvent, websocketImplementation: _WebSocket })
+    super(url, { verifyEvent, websocketImplementation: BrowserWs })
   }
 
   static async connect(url: string): Promise<Relay> {
@@ -25,6 +17,4 @@ export class Relay extends AbstractRelay {
   }
 }
 
-export type RelayRecord = Record<string, { read: boolean; write: boolean }>
-
 export * from './abstract-relay.ts'