remove untilOpen promise that was causing memory leaks when a connection was never opened.

Small fix of import SimplePool in new multiple relay docs.

README.md

@@ -128,7 +128,7 @@ import 'websocket-polyfill'
 ### Interacting with multiple relays
 
 ```js
-import {pool} from 'nostr-tools'
+import {SimplePool} from 'nostr-tools'
 
 const pool = new SimplePool()
 
@@ -293,6 +293,11 @@ Please consult the tests or [the source code](https://github.com/fiatjaf/nostr-t
 </script>
 ```
 
+## Plumbing
+
+1. Install [`just`](https://just.systems/)
+2. `just -l`
+
 ## License
 
 Public domain.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nostr-tools",
-  "version": "1.3.2",
+  "version": "1.4.1",
   "description": "Tools for making a Nostr client.",
   "repository": {
     "type": "git",
@@ -9,11 +9,12 @@
   "main": "lib/nostr.cjs.js",
   "module": "lib/nostr.esm.js",
   "dependencies": {
-    "@noble/hashes": "^0.5.7",
-    "@noble/secp256k1": "^1.7.0",
+    "@noble/hashes": "1.0.0",
+    "@noble/secp256k1": "^1.7.1",
     "@scure/base": "^1.1.1",
-    "@scure/bip32": "^1.1.1",
-    "@scure/bip39": "^1.1.0"
+    "@scure/bip32": "^1.1.5",
+    "@scure/bip39": "^1.1.1",
+    "prettier": "^2.8.4"
   },
   "keywords": [
     "decentralization",
@@ -23,20 +24,20 @@
     "nostr"
   ],
   "devDependencies": {
-    "@types/node": "^18.0.3",
-    "@typescript-eslint/eslint-plugin": "^5.46.1",
-    "@typescript-eslint/parser": "^5.46.1",
+    "@types/node": "^18.13.0",
+    "@typescript-eslint/eslint-plugin": "^5.51.0",
+    "@typescript-eslint/parser": "^5.51.0",
     "esbuild": "0.16.9",
     "esbuild-plugin-alias": "^0.2.1",
-    "eslint": "^8.30.0",
+    "eslint": "^8.33.0",
     "eslint-plugin-babel": "^5.3.1",
-    "esm-loader-typescript": "^1.0.1",
+    "esm-loader-typescript": "^1.0.3",
     "events": "^3.3.0",
-    "jest": "^29.3.1",
-    "node-fetch": "2",
-    "ts-jest": "^29.0.3",
+    "jest": "^29.4.2",
+    "node-fetch": "^2.6.9",
+    "ts-jest": "^29.0.5",
     "tsd": "^0.22.0",
-    "typescript": "^4.9.4",
+    "typescript": "^4.9.5",
     "websocket-polyfill": "^0.0.3"
   }
 }

relay.ts

@@ -38,10 +38,6 @@ export type SubscriptionOptions = {
 export function relayInit(url: string): Relay {
   var ws: WebSocket
   var resolveClose: () => void
-  var setOpen: (value: PromiseLike<void> | void) => void
-  var untilOpen = new Promise<void>(resolve => {
-    setOpen = resolve
-  })
   var openSubs: {[id: string]: {filters: Filter[]} & SubscriptionOptions} = {}
   var listeners: {
     connect: Array<() => void>
@@ -74,7 +70,6 @@ export function relayInit(url: string): Relay {
 
       ws.onopen = () => {
         listeners.connect.forEach(cb => cb())
-        setOpen()
         resolve()
       }
       ws.onerror = () => {
@@ -171,7 +166,6 @@ export function relayInit(url: string): Relay {
   async function trySend(params: [string, ...any]) {
     let msg = JSON.stringify(params)
 
-    await untilOpen
     try {
       ws.send(msg)
     } catch (err) {