* init p2p-poll

p2p-poll/.gitignore

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+# Nuxt dev/build outputs
+.output
+.data
+.nuxt
+.nitro
+.cache
+dist
+
+# Node dependencies
+node_modules
+
+# Logs
+logs
+*.log
+
+# Misc
+.DS_Store
+.fleet
+.idea
+
+# Local env files
+.env
+.env.*
+!.env.example

p2p-poll/README.md

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+# Nuxt Minimal Starter
+
+Look at the [Nuxt documentation](https://nuxt.com/docs/getting-started/introduction) to learn more.
+
+## Setup
+
+Make sure to install dependencies:
+
+```bash
+# npm
+npm install
+
+# pnpm
+pnpm install
+
+# yarn
+yarn install
+
+# bun
+bun install
+```
+
+## Development Server
+
+Start the development server on `http://localhost:3000`:
+
+```bash
+# npm
+npm run dev
+
+# pnpm
+pnpm dev
+
+# yarn
+yarn dev
+
+# bun
+bun run dev
+```
+
+## Production
+
+Build the application for production:
+
+```bash
+# npm
+npm run build
+
+# pnpm
+pnpm build
+
+# yarn
+yarn build
+
+# bun
+bun run build
+```
+
+Locally preview production build:
+
+```bash
+# npm
+npm run preview
+
+# pnpm
+pnpm preview
+
+# yarn
+yarn preview
+
+# bun
+bun run preview
+```
+
+Check out the [deployment documentation](https://nuxt.com/docs/getting-started/deployment) for more information.

p2p-poll/app/app.vue

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+
+
+<style>
+/* Basic styling to make it look clean */
+body {
+  font-family: system-ui, -apple-system, sans-serif;
+  background-color: #f4f4f9;
+  color: #333;
+  margin: 0;
+  display: flex;
+  justify-content: center;
+  padding: 2rem;
+}
+
+.poll-container {
+  background: white;
+  padding: 2rem;
+  border-radius: 12px;
+  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
+  width: 100%;
+  max-width: 500px;
+}
+
+header {
+  margin-bottom: 2rem;
+  text-align: center;
+}
+
+h1 { margin: 0 0 0.5rem 0; }
+
+.status {
+  font-size: 0.85rem;
+  color: #666;
+}
+.status .connected { color: #10b981; font-weight: bold; }
+
+.add-option-form {
+  display: flex;
+  gap: 0.5rem;
+  margin-bottom: 2rem;
+}
+
+input {
+  flex-grow: 1;
+  padding: 0.75rem;
+  border: 1px solid #ccc;
+  border-radius: 6px;
+  font-size: 1rem;
+}
+
+button {
+  background: #3b82f6;
+  color: white;
+  border: none;
+  padding: 0.75rem 1rem;
+  border-radius: 6px;
+  cursor: pointer;
+  font-weight: bold;
+  transition: background 0.2s;
+}
+
+button:hover { background: #2563eb; }
+
+.poll-list {
+  list-style: none;
+  padding: 0;
+  margin: 0;
+}
+
+.poll-item {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 1rem;
+  background: #f8fafc;
+  border: 1px solid #e2e8f0;
+  border-radius: 8px;
+  margin-bottom: 0.5rem;
+}
+
+.option-name { font-weight: 500; }
+.vote-section { display: flex; align-items: center; gap: 1rem; }
+.vote-count { font-size: 0.9rem; color: #475569; }
+.vote-btn { padding: 0.4rem 0.8rem; background: #10b981; }
+.vote-btn:hover { background: #059669; }
+.empty-state { text-align: center; color: #94a3b8; font-style: italic; }
+</style>
+<template>
+  <div class="poll-container">
+    <ClientOnly>
+      <header>
+        <h1>P2P Polling App 🗳️</h1>
+        <div class="status">
+          <span :class="{ 'connected': isConnected }">
+            ● {{ isConnected ? 'Synced' : 'Connecting...' }}
+          </span>
+          <span> | Peers online: {{ connectedPeers }}</span>
+        </div>
+      </header>
+
+      <main>
+        <form @submit.prevent="handleAddNewOption" class="add-option-form">
+          <input 
+            v-model="newOption" 
+            type="text" 
+            placeholder="Enter a new poll option..."
+            required
+          />
+          <button type="submit">Add Option</button>
+        </form>
+
+        <div v-if="Object.keys(pollData).length === 0" class="empty-state">
+          No options yet. Be the first to add one!
+        </div>
+
+        <ul v-else class="poll-list">
+          <li v-for="(votes, optionName) in pollData" :key="optionName" class="poll-item">
+            <span class="option-name">{{ optionName }}</span>
+            <div class="vote-section">
+              <span class="vote-count">{{ votes }} {{ votes === 1 ? 'vote' : 'votes' }}</span>
+              <button @click="vote(String(optionName))" class="vote-btn">+1</button>
+            </div>
+          </li>
+        </ul>
+      </main>
+      <template #fallback>
+        <div class="empty-state">Loading P2P Node...</div>
+      </template>
+    </ClientOnly>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref } from 'vue';
+// Manually define 'global' for the browser
+if (process.client) {
+  (window as any).global = window;
+}
+import { usePoll } from '../composables/usePoll';
+
+// Because WebRTC requires the browser environment (window/navigator),
+// we ensure our composable only runs on the client side in Nuxt.
+const newOption = ref('');
+
+// Destructure our P2P logic
+const { pollData, isConnected, connectedPeers, addOption, vote } = usePoll();
+
+const handleAddNewOption = () => {
+  addOption(newOption.value);
+  newOption.value = ''; // Reset input
+};
+</script>

p2p-poll/composables/usePoll.ts

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+// composables/usePoll.ts
+import { ref, onMounted, onUnmounted } from 'vue';
+import * as Y from 'yjs';
+
+export const usePoll = () => {
+  // Reactive Vue state to drive the UI
+  const pollData = ref<Record<string, number>>({});
+  const isConnected = ref(false);
+  const connectedPeers = ref(1); // 1 = just you initially
+
+  let ydoc: Y.Doc;
+  let provider: any;
+  let yMap: Y.Map<number>;
+
+  onMounted(async () => {
+    // 1. Initialize the Yjs document
+    ydoc = new Y.Doc();
+
+    // 2. Connect via WebRTC. 
+    // 'nuxt-p2p-poll-demo-room' is the shared room name.
+    // Anyone using this exact string will sync together.
+    const { WebrtcProvider } = await import('y-webrtc');
+    provider = new WebrtcProvider('nuxt-p2p-poll-demo-room', ydoc);
+
+    // Track connection status
+    provider.on('synced', (arg: {synced: boolean}) => {
+      isConnected.value = arg.synced;
+    });
+
+    provider.on('peers', (data: any) => {
+      // data.webrtcPeers contains the connected peer IDs
+      connectedPeers.value = data.webrtcPeers.length + 1; // +1 for self
+    });
+
+    // 3. Define our shared state structure. We'll use a Map 
+    // where the Key is the Poll Option (string) and Value is the Vote Count (number)
+    yMap = ydoc.getMap<number>('shared-poll');
+
+    // 4. Listen for changes from other peers and update our Vue reactive state
+    yMap.observe(() => {
+      pollData.value = yMap.toJSON();
+    });
+
+    // Initial load in case data already exists in the room
+    pollData.value = yMap.toJSON();
+  });
+
+  onUnmounted(() => {
+    // Clean up when the component is destroyed
+    if (provider) {
+      provider.disconnect();
+    }
+    if (ydoc) {
+      ydoc.destroy();
+    }
+  });
+
+  // Action: Add a new option to the poll
+  const addOption = (optionName: string) => {
+    const trimmedName = optionName.trim();
+    if (trimmedName && !yMap.has(trimmedName)) {
+      yMap.set(trimmedName, 0); // Initialize with 0 votes
+    }
+  };
+
+  // Action: Vote for an existing option
+  const vote = (optionName: string) => {
+    if (yMap.has(optionName)) {
+      const currentVotes = yMap.get(optionName) || 0;
+      yMap.set(optionName, currentVotes + 1);
+    }
+  };
+
+  return {
+    pollData,
+    isConnected,
+    connectedPeers,
+    addOption,
+    vote
+  };
+};

p2p-poll/nuxt.config.ts

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+// https://nuxt.com/docs/api/configuration/nuxt-config
+export default defineNuxtConfig({
+  compatibilityDate: '2025-07-15',
+  devtools: { enabled: true },
+  ssr: false,
+  vite: {
+    optimizeDeps: {
+      include: ['yjs', 'y-webrtc']
+    }
+  }
+})

p2p-poll/package.json

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+{
+  "name": "p2p-poll",
+  "type": "module",
+  "private": true,
+  "scripts": {
+    "build": "nuxt build",
+    "dev": "nuxt dev",
+    "generate": "nuxt generate",
+    "preview": "nuxt preview",
+    "postinstall": "nuxt prepare"
+  },
+  "dependencies": {
+    "nuxt": "^4.1.3",
+    "vue": "^3.5.30",
+    "vue-router": "^5.0.3",
+    "y-webrtc": "^10.3.0",
+    "yjs": "^13.6.30"
+  }
+}

p2p-poll/public/robots.txt

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+User-Agent: *
+Disallow:

p2p-poll/tsconfig.json

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+{
+  // https://nuxt.com/docs/guide/concepts/typescript
+  "files": [],
+  "references": [
+    {
+      "path": "./.nuxt/tsconfig.app.json"
+    },
+    {
+      "path": "./.nuxt/tsconfig.server.json"
+    },
+    {
+      "path": "./.nuxt/tsconfig.shared.json"
+    },
+    {
+      "path": "./.nuxt/tsconfig.node.json"
+    }
+  ]
+}