First commit

.fdignore

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+node_modules

.gitignore

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+node_modules

.husky/pre-commit

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+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+npm run check
+

.prettierrc

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+{
+  "semi": false,
+  "printWidth": 100,
+  "bracketSameLine": true,
+  "arrowParens": "avoid",
+  "bracketSpacing": false,
+  "pluginSearchDirs": false
+}

dist/paravel.es.js

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+const t = 1;
+export {
+  t as stuff
+};

dist/paravel.umd.js

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+(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/EventBus.ts

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+export type EventBusListener = {
+  id: string
+  handler: (...args: any[]) => void
+}
+
+export class EventBus {
+  listeners: Record<string, Array<EventBusListener>> = {}
+  on(name, handler) {
+    const id = Math.random().toString().slice(2)
+
+    this.listeners[name] = this.listeners[name] || ([] as Array<EventBusListener>)
+    this.listeners[name].push({id, handler})
+
+    return id
+  }
+  off(name, id) {
+    this.listeners[name] = this.listeners[name].filter(l => l.id !== id)
+  }
+  handle(k, ...payload) {
+    for (const {handler} of this.listeners[k] || []) {
+      handler(...payload)
+    }
+  }
+}

lib/main.ts

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+export * from './EventBus'

package.json

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+{
+  "name": "paravel",
+  "version": "1.0.0",
+  "description": "Yet another toolkit for nostr",
+  "files": [
+    "dist"
+  ],
+  "main": "./dist/paravel.umd.js",
+  "module": "./dist/paravel.es.js",
+  "exports": {
+    ".": {
+      "import": "./dist/paravel.es.js",
+      "require": "./dist/paravel.umd.js"
+    }
+  },
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview",
+    "check:ts": "tsc --lib esnext lib/*.ts --noEmit",
+    "check:fmt": "prettier --check lib/*",
+    "check": "run-p check:*",
+    "format": "prettier --write lib/*"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "MIT",
+  "devDependencies": {
+    "@tsconfig/recommended": "^1.0.2",
+    "prettier": "^2.8.7",
+    "vite": "^4.2.1",
+    "vite-plugin-eslint": "^1.8.1"
+  },
+  "dependencies": {
+    "husky": "^8.0.3",
+    "npm-run-all": "^4.1.5",
+    "typescript": "^5.0.2"
+  }
+}

tsconfig.json

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+{
+  "extends": "@tsconfig/recommended/tsconfig.json"
+  "compilerOptions": {
+    "useDefineForClassFields": true,
+    "allowSyntheticDefaultImports": true,
+    "module": "esnext",
+    "resolveJsonModule": true,
+    "isolatedModules": false,
+    "importsNotUsedAsValues": "preserve"
+  },
+  "include": ["lib/**/*.d.ts", "lib/**/*.ts"]
+}

vite.config.js

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+import path from 'path'
+import {defineConfig} from 'vite'
+import eslint from 'vite-plugin-eslint'
+
+export default defineConfig({
+  plugins: [eslint()],
+  build: {
+    lib: {
+      entry: path.resolve(__dirname, 'lib/main.ts'),
+      name: 'paravel',
+      fileName: (format) => `paravel.${format}.js`
+    }
+  }
+})