Get ts/es etc figured out

.eslintrc.js

@@ -0,0 +1,23 @@
+module.exports = {
+    "env": {
+        "browser": true,
+        "es2021": true,
+        "node": true
+    },
+    "extends": [
+        "eslint:recommended",
+        "plugin:@typescript-eslint/recommended"
+    ],
+    "parser": "@typescript-eslint/parser",
+    "parserOptions": {
+        "ecmaVersion": "latest",
+        "sourceType": "module"
+    },
+    "plugins": [
+        "@typescript-eslint"
+    ],
+    "rules": {
+      "@typescript-eslint/no-unused-vars": ["error", {args: "none"}],
+      "@typescript-eslint/no-explicit-any": "off",
+    }
+}

.gitignore

@@ -1 +1,2 @@
 node_modules
+dist

.husky/pre-commit

@@ -2,4 +2,3 @@
 . "$(dirname -- "$0")/_/husky.sh"
 
 npm run check
-

build.js

@@ -0,0 +1,25 @@
+#!/usr/bin/env node
+
+const {build} = require('esbuild')
+
+const common = {
+  bundle: true,
+  entryPoints: ['lib/main.ts'],
+  sourcemap: 'external'
+}
+
+build({
+    ...common,
+    outfile: 'dist/paravel.esm.js',
+    format: 'esm',
+    packages: 'external'
+  })
+  .then(() => console.log('esm build success.'))
+
+build({
+    ...common,
+    outfile: 'dist/paravel.cjs',
+    format: 'cjs',
+    packages: 'external'
+  })
+  .then(() => console.log('cjs build success.'))

dist/paravel.es.js

@@ -1,4 +0,0 @@
-const t = 1;
-export {
-  t as stuff
-};

dist/paravel.umd.js

@@ -1 +0,0 @@
-(function(e,t){typeof exports=="object"&&typeof module<"u"?t(exports):typeof define=="function"&&define.amd?define(["exports"],t):(e=typeof globalThis<"u"?globalThis:e||self,t(e.paravel={}))})(this,function(e){"use strict";e.stuff=1,Object.defineProperty(e,Symbol.toStringTag,{value:"Module"})});

lib/Pool.ts

@@ -3,6 +3,7 @@ import {Relay} from "./Relay"
 const normalizeUrl = url => url.replace(/\/+$/, "").toLowerCase().trim()
 
 export class Pool {
+  relays: Map<string, Relay>
   constructor() {
     this.relays = new Map()
   }

lib/Relay.ts

@@ -1,4 +1,5 @@
-import {WebSocket} from "ws"
+import WebSocket from "isomorphic-ws"
+import {EventBus} from "./EventBus"
 import {Deferred, defer} from "./Deferred"
 
 export class Relay {
@@ -8,7 +9,7 @@ export class Relay {
   queue: string[]
   error: string
   status: string
-  timeout?: number
+  timeout?: NodeJS.Timeout
   bus: EventBus
   static STATUS = {
     NEW: "new",
@@ -23,10 +24,6 @@ export class Relay {
     FORBIDDEN: "forbidden",
   }
   constructor(url) {
-    if (connections[url]) {
-      error(`Connection to ${url} already exists`)
-    }
-
     this.ws = null
     this.url = url
     this.ready = null
@@ -39,7 +36,7 @@ export class Relay {
   async connect() {
     if (this.status === Relay.STATUS.NEW) {
       if (this.ws) {
-        error("Attempted to connect when already connected", this)
+        console.error("Attempted to connect when already connected", this)
       }
 
       this.ready = defer()
@@ -47,7 +44,7 @@ export class Relay {
       this.status = Relay.STATUS.PENDING
 
       this.ws.addEventListener("open", () => {
-        log(`Opened connection to ${this.url}`)
+        console.log(`Opened connection to ${this.url}`)
 
         this.status = Relay.STATUS.READY
         this.ready.resolve()
@@ -57,12 +54,12 @@ export class Relay {
         this.queue.push(e.data)
 
         if (!this.timeout) {
-          this.timeout = global.setTimeout(() => this.handleMessages(), 10)
+          this.timeout = setTimeout(() => this.handleMessages(), 10)
         }
       })
 
       this.ws.addEventListener("error", e => {
-        log(`Error on connection to ${this.url}`)
+        console.log(`Error on connection to ${this.url}`)
 
         this.disconnect()
         this.ready.reject()
@@ -71,7 +68,7 @@ export class Relay {
       })
 
       this.ws.addEventListener("close", () => {
-        log(`Closed connection to ${this.url}`)
+        console.log(`Closed connection to ${this.url}`)
 
         this.disconnect()
         this.ready.reject()
@@ -83,7 +80,7 @@ export class Relay {
   }
   disconnect() {
     if (this.ws) {
-      log(`Disconnecting from ${this.url}`)
+      console.log(`Disconnecting from ${this.url}`)
 
       this.ws.close()
       this.ws = null
@@ -98,10 +95,12 @@ export class Relay {
         continue
       }
 
-      this.bus.handle(...message)
+      const [verb, ...args] = message
+
+      this.bus.handle(verb, ...args)
     }
 
-    this.timeout = this.queue.length > 0 ? global.setTimeout(() => this.handleMessages(), 10) : null
+    this.timeout = this.queue.length > 0 ? setTimeout(() => this.handleMessages(), 10) : null
   }
   send(...payload) {
     if (this.ws?.readyState !== 1) {
@@ -112,8 +111,8 @@ export class Relay {
   }
   subscribe(filters, id, {onEvent, onEose}) {
     const [eventChannel, eoseChannel] = [
-      this.bus.on("EVENT", (subid, e) => subid === id && onEvent(e)),
-      this.bus.on("EOSE", subid => subid === id && onEose()),
+      this.bus.on("EVENT", (subid, e) => subid === id && onEvent?.(e)),
+      this.bus.on("EOSE", subid => subid === id && onEose?.()),
     ]
 
     this.send("REQ", id, ...filters)

package.json

@@ -1,38 +1,52 @@
 {
   "name": "paravel",
-  "version": "1.0.0",
+  "version": "0.1.4",
   "description": "Yet another toolkit for nostr",
-  "files": [
-    "dist"
-  ],
-  "main": "./dist/paravel.umd.js",
-  "module": "./dist/paravel.es.js",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/staab/paravel.git"
+  },
+  "main": "./dist/paravel.cjs",
+  "module": "./dist/paravel.esm.js",
   "exports": {
-    ".": {
-      "import": "./dist/paravel.es.js",
-      "require": "./dist/paravel.umd.js"
-    }
+    "import": "./dist/paravel.esm.js",
+    "require": "./dist/paravel.cjs"
   },
   "scripts": {
-    "dev": "vite",
-    "build": "vite build",
-    "preview": "vite preview",
-    "check:fmt": "prettier --check lib/*",
-    "check": "run-p check:*",
-    "format": "prettier --write lib/*"
+    "build": "node build.js",
+    "pub": "npm i && node build.js && npm publish",
+    "check:ts": "tsc --noEmit --esModuleInterop lib/*",
+    "check:es": "eslint lib/*",
+    "check": "run-p check:*"
   },
-  "keywords": [],
+  "keywords": [
+    "nostr"
+  ],
   "author": "",
   "license": "MIT",
   "devDependencies": {
-    "@tsconfig/recommended": "^1.0.2",
-    "prettier": "^2.8.7",
-    "vite": "^4.2.1"
+    "@babel/core": "^7.20.7",
+    "@babel/preset-typescript": "^7.18.6",
+    "@types/node": "^18.0.3",
+    "@types/ws": "^8.5.4",
+    "@typescript-eslint/eslint-plugin": "^5.56.0",
+    "@typescript-eslint/parser": "^5.56.0",
+    "esbuild": "0.16.9",
+    "esbuild-plugin-alias": "^0.2.1",
+    "eslint": "^8.30.0",
+    "eslint-config-prettier": "^8.6.0",
+    "eslint-plugin-babel": "^5.3.1",
+    "esm-loader-import-relative-extension": "^1.0.8",
+    "esm-loader-typescript": "^1.0.3",
+    "node-esm-loader": "^0.0.3",
+    "prettier": "2.8.3",
+    "tsd": "^0.22.0",
+    "typescript": "^4.9.4"
   },
   "dependencies": {
     "husky": "^8.0.3",
-    "npm-run-all": "^4.1.5",
-    "typescript": "^5.0.2",
-    "ws": "^8.13.0"
+    "isomorphic-ws": "^5.0.0",
+    "nostr-tools": "^1.7.5",
+    "npm-run-all": "^4.1.5"
   }
 }

tsconfig.json

@@ -0,0 +1,21 @@
+{
+  "compilerOptions": {
+    "module": "esnext",
+    "target": "esnext",
+    "lib": ["dom", "dom.iterable", "esnext"],
+    "declaration": true,
+    "strict": true,
+    "moduleResolution": "node",
+    "skipLibCheck": true,
+    "esModuleInterop": true,
+    "emitDeclarationOnly": true,
+    "outDir": "dist",
+    "rootDir": ".",
+    "useDefineForClassFields": true,
+    "allowSyntheticDefaultImports": true,
+    "resolveJsonModule": true,
+    "isolatedModules": false,
+    "importsNotUsedAsValues": "preserve"
+  }
+}
+