p2p poll logic added

.gitignore

@@ -1 +1,41 @@
-node_modules/
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/versions
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnpm-debug.log*
+
+# env files (can opt-in for committing if needed)
+.env*
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts

README.md

@@ -1 +1,2 @@
-# P2P Poll App
+# P2P Poll App
+Remove-Item -Recurse -Force node_modules, .next

app.js

@@ -1,214 +0,0 @@
-import {
-  Repo,
-  BroadcastChannelNetworkAdapter,
-  WebSocketClientAdapter,
-  IndexedDBStorageAdapter,
-  isValidAutomergeUrl,
-} from "@automerge/vanillajs";
-
-const REPO = new Repo({
-  network: [
-    new BroadcastChannelNetworkAdapter(),
-    new WebSocketClientAdapter("wss://sync.automerge.org"),
-  ],
-  storage: new IndexedDBStorageAdapter(),
-});
-
-let HANDLE;
-
-function getVotedKey(docUrl) {
-  return `p2p-poll-voted:${docUrl}`;
-}
-
-function getVotedOptions() {
-  const key = getVotedKey(document.location.hash);
-  return new Set(JSON.parse(localStorage.getItem(key) || "[]"));
-}
-
-function markVoted(opt) {
-  const key = getVotedKey(document.location.hash);
-  const voted = getVotedOptions();
-  voted.add(opt);
-  localStorage.setItem(key, JSON.stringify([...voted]));
-}
-
-function unmarkVoted(opt) {
-  const key = getVotedKey(document.location.hash);
-  const voted = getVotedOptions();
-  voted.delete(opt);
-  localStorage.setItem(key, JSON.stringify([...voted]));
-}
-
-const locationHash = document.location.hash.substring(1);
-const statusEl = document.getElementById("status");
-const optionsList = document.getElementById("options-list");
-const optionInput = document.getElementById("option-input");
-const addBtn = document.getElementById("add-btn");
-const duplicateMsg = document.getElementById("duplicate-msg");
-const copyBtn = document.getElementById("copy-btn");
-const timerEl = document.getElementById("timer");
-const startVotingBtn = document.getElementById("start-voting-btn");
-
-if (isValidAutomergeUrl(locationHash)) {
-  statusEl.textContent = "Loading document…";
-  try {
-    HANDLE = await REPO.find(locationHash);
-    statusEl.textContent = "";
-  } catch (err) {
-    statusEl.textContent = "Could not load document. Starting a new one.";
-    HANDLE = REPO.create({ options: [], votes: {}, deadline: null });
-    document.location.hash = HANDLE.url;
-  }
-} else {
-  HANDLE = REPO.create({ options: [], votes: {}, deadline: null });
-  document.location.hash = HANDLE.url;
-}
-
-HANDLE.on("change", ({ doc }) => render(doc));
-
-const initialDoc = HANDLE.doc();
-if (initialDoc) render(initialDoc);
-
-let timerInterval = null;
-
-function render(doc) {
-  renderOptions(doc);
-  renderTimer(doc);
-}
-
-function renderOptions(doc) {
-  const votes = doc.votes || {};
-  const deadline = doc.deadline ?? null;
-  const now = Date.now();
-  const votingClosed = deadline !== null && now >= deadline;
-  const votedOptions = getVotedOptions();
-
-  const sorted = [...(doc.options || [])].sort(
-    (a, b) => (votes[b] || 0) - (votes[a] || 0),
-  );
-
-  optionsList.innerHTML = "";
-  sorted.forEach((opt) => {
-    const count = votes[opt] || 0;
-    const alreadyVoted = votedOptions.has(opt);
-
-    const item = document.createElement("div");
-    item.className = "option-item";
-
-    const label = document.createElement("span");
-    label.className = "option-label";
-    label.textContent = opt;
-
-    const voteBtn = document.createElement("button");
-    voteBtn.className = alreadyVoted ? "vote-btn voted" : "vote-btn";
-    voteBtn.textContent = alreadyVoted ? `✓ ${count}` : `▲ ${count}`;
-    voteBtn.disabled = votingClosed;
-    if (votingClosed) voteBtn.title = "Voting is closed";
-    else if (alreadyVoted) voteBtn.title = "Click to remove your vote";
-
-    voteBtn.addEventListener("click", () => {
-      if (alreadyVoted) {
-        unmarkVoted(opt);
-        HANDLE.change((d) => {
-          if (!d.votes) d.votes = {};
-          d.votes[opt] = Math.max(0, (d.votes[opt] || 0) - 1);
-        });
-      } else {
-        markVoted(opt);
-        HANDLE.change((d) => {
-          if (!d.votes) d.votes = {};
-          d.votes[opt] = (d.votes[opt] || 0) + 1;
-        });
-      }
-    });
-
-    item.appendChild(label);
-    item.appendChild(voteBtn);
-    optionsList.appendChild(item);
-  });
-}
-
-function renderTimer(doc) {
-  const deadline = doc?.deadline ?? null;
-  const now = Date.now();
-
-  if (deadline === null) {
-    timerEl.textContent = "";
-    startVotingBtn.hidden = false;
-    return;
-  }
-
-  startVotingBtn.hidden = true;
-
-  if (now >= deadline) {
-    timerEl.textContent = "Voting closed.";
-    timerEl.className = "timer closed";
-    clearInterval(timerInterval);
-    timerInterval = null;
-    return;
-  }
-
-  const remaining = Math.ceil((deadline - now) / 1000);
-  const mins = Math.floor(remaining / 60);
-  const secs = remaining % 60;
-  timerEl.textContent = `Voting closes in ${mins}:${secs.toString().padStart(2, "0")}`;
-  timerEl.className = "timer active";
-
-  if (!timerInterval) {
-    timerInterval = setInterval(() => {
-      const d = HANDLE.doc();
-      if (!d) return;
-      renderTimer(d);
-      renderOptions(d);
-      if (Date.now() >= d.deadline) {
-        clearInterval(timerInterval);
-        timerInterval = null;
-      }
-    }, 1000);
-  }
-}
-
-startVotingBtn.addEventListener("click", () => {
-  HANDLE.change((d) => {
-    d.deadline = Date.now() + 2 * 60 * 1000;
-  });
-});
-
-addBtn.addEventListener("click", () => {
-  const value = optionInput.value.trim();
-  if (!value) return;
-
-  const doc = HANDLE.doc();
-  const valueLower = value.toLowerCase();
-  const isDuplicate = (doc?.options || []).some(
-    (opt) => opt.toLowerCase() === valueLower,
-  );
-
-  if (isDuplicate) {
-    duplicateMsg.textContent = `"${value}" is already in the list.`;
-    duplicateMsg.hidden = false;
-    return;
-  }
-
-  duplicateMsg.hidden = true;
-  HANDLE.change((d) => {
-    if (!d.options) d.options = [];
-    d.options.push(value);
-  });
-  optionInput.value = "";
-});
-
-optionInput.addEventListener("keydown", (e) => {
-  if (e.key === "Enter") addBtn.click();
-});
-
-optionInput.addEventListener("input", () => {
-  duplicateMsg.hidden = true;
-});
-
-copyBtn.addEventListener("click", () => {
-  navigator.clipboard.writeText(window.location.href).then(() => {
-    copyBtn.textContent = "Copied!";
-    setTimeout(() => (copyBtn.textContent = "Copy URL"), 1500);
-  });
-});

app/globals.css

@@ -0,0 +1,26 @@
+@import "tailwindcss";
+
+:root {
+  --background: #ffffff;
+  --foreground: #171717;
+}
+
+@theme inline {
+  --color-background: var(--background);
+  --color-foreground: var(--foreground);
+  --font-sans: var(--font-geist-sans);
+  --font-mono: var(--font-geist-mono);
+}
+
+@media (prefers-color-scheme: dark) {
+  :root {
+    --background: #0a0a0a;
+    --foreground: #ededed;
+  }
+}
+
+body {
+  background: var(--background);
+  color: var(--foreground);
+  font-family: Arial, Helvetica, sans-serif;
+}

app/layout.tsx

@@ -0,0 +1,25 @@
+import type { Metadata } from "next";
+
+import "./globals.css";
+
+
+
+export const metadata: Metadata = {
+  title: "p2p polling",
+  description: "creating a p2p-polling app",
+};
+
+export default function RootLayout({
+  children,
+}: Readonly<{
+  children: React.ReactNode;
+}>) {
+  return (
+    <html
+      lang="en"
+      className={` h-full antialiased`}
+    >
+      <body className="min-h-full flex flex-col">{children}</body>
+    </html>
+  );
+}

app/page.tsx

@@ -0,0 +1,47 @@
+"use client";
+
+import { useState } from "react";
+import usePeerManager from "../hooks/usePeerManager";
+import usePollManager from "../hooks/usePollManager";
+import PollCreation from "../components/PollCreation";
+import PollActive from "../components/PollActive";
+import PeersList from "../components/PeersList";
+
+export default function Page() {
+  const peerManager = usePeerManager();
+  const pollManager = usePollManager(peerManager);
+
+  const [connectId, setConnectId] = useState("");
+
+  return (
+    <div className="p-6 space-y-4">
+      <h1 className="text-2xl font-bold">P2P Poll App</h1>
+
+      {/* Connect */}
+      <div className="flex gap-2">
+        <input
+          className="border p-2"
+          placeholder="Peer ID"
+          value={connectId}
+          onChange={(e) => setConnectId(e.target.value)}
+        />
+        <button
+          className="bg-blue-500 text-white px-4"
+          onClick={() => peerManager.connectToPeer(connectId)}
+        >
+          Connect
+        </button>
+      </div>
+
+      <p>Your ID: {peerManager.peerId}</p>
+
+      {pollManager.poll ? (
+        <PollActive pollManager={pollManager} peerId={peerManager.peerId} />
+      ) : (
+        <PollCreation pollManager={pollManager} />
+      )}
+
+      <PeersList peers={peerManager.peers} />
+    </div>
+  );
+}

components/Notification.tsx

@@ -0,0 +1,22 @@
+"use client";
+
+type NotificationType = "info" | "success" | "error";
+
+interface NotificationProps {
+  message: string;
+  type?: NotificationType;
+}
+
+export default function Notification({ message, type = "info" }: NotificationProps) {
+  const colors: Record<NotificationType, string> = {
+    info: "bg-blue-100 text-blue-700",
+    success: "bg-green-100 text-green-700",
+    error: "bg-red-100 text-red-700",
+  };
+
+  return (
+    <div className={`px-4 py-2 rounded shadow ${colors[type]}`}>
+      {message}
+    </div>
+  );
+}

components/PeersList.tsx

@@ -0,0 +1,14 @@
+"use client";
+
+export default function PeersList({ peers }: { peers: string[] }) {
+  return (
+    <div>
+      <h3>Peers</h3>
+      {peers.length === 0 ? (
+        <p>No peers</p>
+      ) : (
+        peers.map((p) => <div key={p}>{p}</div>)
+      )}
+    </div>
+  );
+}

components/PollActive.tsx

@@ -0,0 +1,22 @@
+"use client";
+
+import PollOption from "./PollOption";
+
+export default function PollActive({ pollManager, peerId }: any) {
+  const poll = pollManager.poll;
+
+  return (
+    <div>
+      <h2 className="text-xl font-bold">{poll.question}</h2>
+
+      {poll.options.map((opt: any) => (
+        <PollOption
+          key={opt.id}
+          option={opt}
+          pollManager={pollManager}
+          peerId={peerId}
+        />
+      ))}
+    </div>
+  );
+}

components/PollCreation.tsx

@@ -0,0 +1,40 @@
+"use client";
+
+import { useState } from "react";
+
+export default function PollCreation({ pollManager }: any) {
+  const [question, setQuestion] = useState("");
+  const [options, setOptions] = useState<string[]>(["", ""]);
+
+  return (
+    <div>
+      <input
+        className="border p-2 w-full"
+        placeholder="Question"
+        value={question}
+        onChange={(e) => setQuestion(e.target.value)}
+      />
+
+      {options.map((opt, i) => (
+        <input
+          key={i}
+          className="border p-2 w-full mt-2"
+          placeholder={`Option ${i + 1}`}
+          value={opt}
+          onChange={(e) => {
+            const newOpts = [...options];
+            newOpts[i] = e.target.value;
+            setOptions(newOpts);
+          }}
+        />
+      ))}
+
+      <button
+        className="bg-green-500 text-white px-4 mt-2"
+        onClick={() => pollManager.createPoll(question, options)}
+      >
+        Create Poll
+      </button>
+    </div>
+  );
+}

components/PollOption.tsx

@@ -0,0 +1,12 @@
+"use client";
+
+export default function PollOption({ option, pollManager, peerId }: any) {
+  return (
+    <div
+      className="border p-2 mt-2 cursor-pointer"
+      onClick={() => pollManager.vote(option.id, peerId)}
+    >
+      {option.text} - {option.votes} votes
+    </div>
+  );
+}

eslint.config.mjs

@@ -0,0 +1,18 @@
+import { defineConfig, globalIgnores } from "eslint/config";
+import nextVitals from "eslint-config-next/core-web-vitals";
+import nextTs from "eslint-config-next/typescript";
+
+const eslintConfig = defineConfig([
+  ...nextVitals,
+  ...nextTs,
+  // Override default ignores of eslint-config-next.
+  globalIgnores([
+    // Default ignores of eslint-config-next:
+    ".next/**",
+    "out/**",
+    "build/**",
+    "next-env.d.ts",
+  ]),
+]);
+
+export default eslintConfig;

hooks/usePeerManager.ts

@@ -0,0 +1,58 @@
+"use client";
+
+import { useEffect, useRef, useState } from "react";
+import Peer from "peerjs";
+
+export default function usePeerManager() {
+  const [peerId, setPeerId] = useState<string | null>(null);
+  const [peers, setPeers] = useState<string[]>([]);
+  const peerRef = useRef<Peer | null>(null);
+  const connectionsRef = useRef<Map<string, any>>(new Map());
+
+  useEffect(() => {
+    const peer = new Peer();
+    peerRef.current = peer;
+
+    peer.on("open", (id) => {
+      setPeerId(id);
+    });
+
+    peer.on("connection", (conn) => {
+      conn.on("open", () => {
+        connectionsRef.current.set(conn.peer, conn);
+        setPeers(Array.from(connectionsRef.current.keys()));
+      });
+
+      conn.on("data", (data) => {
+        console.log("Received:", data);
+      });
+
+      conn.on("close", () => {
+        connectionsRef.current.delete(conn.peer);
+        setPeers(Array.from(connectionsRef.current.keys()));
+      });
+    });
+
+    return () => {
+      peer.destroy();
+    };
+  }, []);
+
+  const connectToPeer = (id: string) => {
+    if (!peerRef.current) return;
+    const conn = peerRef.current.connect(id);
+
+    conn.on("open", () => {
+      connectionsRef.current.set(conn.peer, conn);
+      setPeers(Array.from(connectionsRef.current.keys()));
+    });
+  };
+
+  const broadcast = (data: any) => {
+    connectionsRef.current.forEach((conn) => {
+      if (conn.open) conn.send(data);
+    });
+  };
+
+  return { peerId, peers, connectToPeer, broadcast };
+}

hooks/usePollManager.ts

@@ -0,0 +1,68 @@
+"use client";
+
+import { useState } from "react";
+
+type Option = {
+  id: string;
+  text: string;
+  votes: number;
+  voters: string[];
+};
+
+type Poll = {
+  id: string;
+  question: string;
+  options: Option[];
+};
+
+export default function usePollManager(peerManager: any) {
+  const [poll, setPoll] = useState<Poll | null>(null);
+  const [myVote, setMyVote] = useState<string | null>(null);
+
+  const createPoll = (question: string, options: string[]) => {
+    const newPoll: Poll = {
+      id: Date.now().toString(),
+      question,
+      options: options.map((opt, i) => ({
+        id: `opt-${i}`,
+        text: opt,
+        votes: 0,
+        voters: [],
+      })),
+    };
+
+    setPoll(newPoll);
+    peerManager.broadcast({ type: "poll", poll: newPoll });
+  };
+
+  const vote = (optionId: string, peerId: string) => {
+    if (!poll) return;
+
+    const updated = { ...poll };
+
+    updated.options.forEach((opt) => {
+      const index = opt.voters.indexOf(peerId);
+      if (index !== -1) {
+        opt.voters.splice(index, 1);
+        opt.votes--;
+      }
+    });
+
+    const option = updated.options.find((o) => o.id === optionId);
+    if (!option) return;
+
+    option.votes++;
+    option.voters.push(peerId);
+
+    setPoll(updated);
+    setMyVote(optionId);
+
+    peerManager.broadcast({
+      type: "vote",
+      optionId,
+      voterId: peerId,
+    });
+  };
+
+  return { poll, createPoll, vote, myVote };
+}

index.html

@@ -1,31 +0,0 @@
-<!doctype html>
-<html lang="en">
-    <head>
-        <meta charset="UTF-8" />
-        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-        <title>P2P Polling App</title>
-        <link rel="stylesheet" href="./styles.css" />
-    </head>
-    <body>
-        <div id="app">
-            <h1>P2P Polling App</h1>
-            <div id="status"></div>
-            <div id="add-option">
-                <input
-                    type="text"
-                    id="option-input"
-                    placeholder="Enter an option..."
-                />
-                <button id="add-btn">Add Option</button>
-            </div>
-            <div id="duplicate-msg" hidden></div>
-            <div id="timer-section">
-                <div id="timer"></div>
-                <button id="start-voting-btn">Start 2-min Vote</button>
-            </div>
-            <div id="options-list"></div>
-            <button id="copy-btn">Copy URL</button>
-        </div>
-        <script type="module" src="./app.js"></script>
-    </body>
-</html>

next.config.ts

@@ -0,0 +1,9 @@
+import type { NextConfig } from "next";
+
+const nextConfig: NextConfig = {
+  experimental: {
+    turbopackFileSystemCacheForDev: true,
+  }
+};
+
+export default nextConfig;

package.json

@@ -1,23 +1,27 @@
 {
-  "name": "p2p-poll-app",
-  "type": "module",
-  "engines": {
-    "node": ">=24"
-  },
+  "name": "p2p-polling",
+  "version": "0.1.0",
+  "private": true,
   "scripts": {
-    "dev": "vite",
-    "build": "vite build",
-    "preview": "vite preview"
+    "dev": "next dev",
+    "build": "next build",
+    "start": "next start",
+    "lint": "eslint"
   },
   "dependencies": {
-    "@automerge/automerge-repo": "^2.0.0",
-    "@automerge/automerge-repo-network-websocket": "^2.0.0",
-    "@automerge/automerge-repo-storage-indexeddb": "^2.0.0",
-    "@automerge/vanillajs": "^2.5.3"
+    "next": "16.2.0",
+    "peerjs": "^1.5.5",
+    "react": "19.2.4",
+    "react-dom": "19.2.4"
   },
   "devDependencies": {
-    "vite": "^6.0.0",
-    "vite-plugin-top-level-await": "^1.4.0",
-    "vite-plugin-wasm": "^3.3.0"
+    "@tailwindcss/postcss": "^4",
+    "@types/node": "^20",
+    "@types/react": "^19",
+    "@types/react-dom": "^19",
+    "eslint": "^9",
+    "eslint-config-next": "16.2.0",
+    "tailwindcss": "^4",
+    "typescript": "^5"
   }
 }

postcss.config.mjs

@@ -0,0 +1,7 @@
+const config = {
+  plugins: {
+    "@tailwindcss/postcss": {},
+  },
+};
+
+export default config;

public/file.svg

@@ -0,0 +1 @@
+<svg fill="none" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg"><path d="M14.5 13.5V5.41a1 1 0 0 0-.3-.7L9.8.29A1 1 0 0 0 9.08 0H1.5v13.5A2.5 2.5 0 0 0 4 16h8a2.5 2.5 0 0 0 2.5-2.5m-1.5 0v-7H8v-5H3v12a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1M9.5 5V2.12L12.38 5zM5.13 5h-.62v1.25h2.12V5zm-.62 3h7.12v1.25H4.5zm.62 3h-.62v1.25h7.12V11z" clip-rule="evenodd" fill="#666" fill-rule="evenodd"/></svg>

public/globe.svg

@@ -0,0 +1 @@
+<svg fill="none" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><g clip-path="url(#a)"><path fill-rule="evenodd" clip-rule="evenodd" d="M10.27 14.1a6.5 6.5 0 0 0 3.67-3.45q-1.24.21-2.7.34-.31 1.83-.97 3.1M8 16A8 8 0 1 0 8 0a8 8 0 0 0 0 16m.48-1.52a7 7 0 0 1-.96 0H7.5a4 4 0 0 1-.84-1.32q-.38-.89-.63-2.08a40 40 0 0 0 3.92 0q-.25 1.2-.63 2.08a4 4 0 0 1-.84 1.31zm2.94-4.76q1.66-.15 2.95-.43a7 7 0 0 0 0-2.58q-1.3-.27-2.95-.43a18 18 0 0 1 0 3.44m-1.27-3.54a17 17 0 0 1 0 3.64 39 39 0 0 1-4.3 0 17 17 0 0 1 0-3.64 39 39 0 0 1 4.3 0m1.1-1.17q1.45.13 2.69.34a6.5 6.5 0 0 0-3.67-3.44q.65 1.26.98 3.1M8.48 1.5l.01.02q.41.37.84 1.31.38.89.63 2.08a40 40 0 0 0-3.92 0q.25-1.2.63-2.08a4 4 0 0 1 .85-1.32 7 7 0 0 1 .96 0m-2.75.4a6.5 6.5 0 0 0-3.67 3.44 29 29 0 0 1 2.7-.34q.31-1.83.97-3.1M4.58 6.28q-1.66.16-2.95.43a7 7 0 0 0 0 2.58q1.3.27 2.95.43a18 18 0 0 1 0-3.44m.17 4.71q-1.45-.12-2.69-.34a6.5 6.5 0 0 0 3.67 3.44q-.65-1.27-.98-3.1" fill="#666"/></g><defs><clipPath id="a"><path fill="#fff" d="M0 0h16v16H0z"/></clipPath></defs></svg>

public/next.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 394 80"><path fill="#000" d="M262 0h68.5v12.7h-27.2v66.6h-13.6V12.7H262V0ZM149 0v12.7H94v20.4h44.3v12.6H94v21h55v12.6H80.5V0h68.7zm34.3 0h-17.8l63.8 79.4h17.9l-32-39.7 32-39.6h-17.9l-23 28.6-23-28.6zm18.3 56.7-9-11-27.1 33.7h17.8l18.3-22.7z"/><path fill="#000" d="M81 79.3 17 0H0v79.3h13.6V17l50.2 62.3H81Zm252.6-.4c-1 0-1.8-.4-2.5-1s-1.1-1.6-1.1-2.6.3-1.8 1-2.5 1.6-1 2.6-1 1.8.3 2.5 1a3.4 3.4 0 0 1 .6 4.3 3.7 3.7 0 0 1-3 1.8zm23.2-33.5h6v23.3c0 2.1-.4 4-1.3 5.5a9.1 9.1 0 0 1-3.8 3.5c-1.6.8-3.5 1.3-5.7 1.3-2 0-3.7-.4-5.3-1s-2.8-1.8-3.7-3.2c-.9-1.3-1.4-3-1.4-5h6c.1.8.3 1.6.7 2.2s1 1.2 1.6 1.5c.7.4 1.5.5 2.4.5 1 0 1.8-.2 2.4-.6a4 4 0 0 0 1.6-1.8c.3-.8.5-1.8.5-3V45.5zm30.9 9.1a4.4 4.4 0 0 0-2-3.3 7.5 7.5 0 0 0-4.3-1.1c-1.3 0-2.4.2-3.3.5-.9.4-1.6 1-2 1.6a3.5 3.5 0 0 0-.3 4c.3.5.7.9 1.3 1.2l1.8 1 2 .5 3.2.8c1.3.3 2.5.7 3.7 1.2a13 13 0 0 1 3.2 1.8 8.1 8.1 0 0 1 3 6.5c0 2-.5 3.7-1.5 5.1a10 10 0 0 1-4.4 3.5c-1.8.8-4.1 1.2-6.8 1.2-2.6 0-4.9-.4-6.8-1.2-2-.8-3.4-2-4.5-3.5a10 10 0 0 1-1.7-5.6h6a5 5 0 0 0 3.5 4.6c1 .4 2.2.6 3.4.6 1.3 0 2.5-.2 3.5-.6 1-.4 1.8-1 2.4-1.7a4 4 0 0 0 .8-2.4c0-.9-.2-1.6-.7-2.2a11 11 0 0 0-2.1-1.4l-3.2-1-3.8-1c-2.8-.7-5-1.7-6.6-3.2a7.2 7.2 0 0 1-2.4-5.7 8 8 0 0 1 1.7-5 10 10 0 0 1 4.3-3.5c2-.8 4-1.2 6.4-1.2 2.3 0 4.4.4 6.2 1.2 1.8.8 3.2 2 4.3 3.4 1 1.4 1.5 3 1.5 5h-5.8z"/></svg>

public/vercel.svg

@@ -0,0 +1 @@
+<svg fill="none" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1155 1000"><path d="m577.3 0 577.4 1000H0z" fill="#fff"/></svg>

public/window.svg

@@ -0,0 +1 @@
+<svg fill="none" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path fill-rule="evenodd" clip-rule="evenodd" d="M1.5 2.5h13v10a1 1 0 0 1-1 1h-11a1 1 0 0 1-1-1zM0 1h16v11.5a2.5 2.5 0 0 1-2.5 2.5h-11A2.5 2.5 0 0 1 0 12.5zm3.75 4.5a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5M7 4.75a.75.75 0 1 1-1.5 0 .75.75 0 0 1 1.5 0m1.75.75a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5" fill="#666"/></svg>

styles.css

@@ -1,93 +0,0 @@
-body {
-    font-family: sans-serif;
-    max-width: 480px;
-    margin: 40px auto;
-    padding: 0 16px;
-}
-
-#add-option {
-    display: flex;
-    gap: 8px;
-    margin-bottom: 8px;
-}
-
-#option-input {
-    flex: 1;
-    padding: 8px;
-    font-size: 1rem;
-    border: 1px solid #ccc;
-    border-radius: 4px;
-}
-
-#duplicate-msg {
-    color: #c00;
-    font-size: 0.9rem;
-    margin-bottom: 12px;
-}
-
-button {
-    padding: 8px 16px;
-    font-size: 1rem;
-    cursor: pointer;
-    border: 1px solid #ccc;
-    border-radius: 4px;
-    background: #fff;
-}
-
-button:hover:not(:disabled) {
-    background: #f0f0f0;
-}
-
-button:disabled {
-    opacity: 0.5;
-    cursor: default;
-}
-
-#timer-section {
-    display: flex;
-    align-items: center;
-    gap: 12px;
-    margin-bottom: 16px;
-}
-
-.timer.active {
-    font-weight: bold;
-    color: #1a6e1a;
-}
-
-.timer.closed {
-    font-weight: bold;
-    color: #c00;
-}
-
-.option-item {
-    display: flex;
-    align-items: center;
-    justify-content: space-between;
-    padding: 10px 12px;
-    border: 1px solid #ddd;
-    border-radius: 4px;
-    margin-bottom: 8px;
-}
-
-.option-label {
-    flex: 1;
-}
-
-.vote-btn {
-    padding: 4px 12px;
-    font-size: 0.9rem;
-    white-space: nowrap;
-}
-
-.vote-btn.voted {
-    background: #e6f4e6;
-    border-color: #4a9e4a;
-    color: #2a6e2a;
-}
-
-
-#copy-btn {
-    margin-top: 16px;
-    width: 100%;
-}

tsconfig.json

@@ -0,0 +1,34 @@
+{
+  "compilerOptions": {
+    "target": "ES2017",
+    "lib": ["dom", "dom.iterable", "esnext"],
+    "allowJs": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "noEmit": true,
+    "esModuleInterop": true,
+    "module": "esnext",
+    "moduleResolution": "bundler",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "jsx": "react-jsx",
+    "incremental": true,
+    "plugins": [
+      {
+        "name": "next"
+      }
+    ],
+    "paths": {
+      "@/*": ["./*"]
+    }
+  },
+  "include": [
+    "next-env.d.ts",
+    "**/*.ts",
+    "**/*.tsx",
+    ".next/types/**/*.ts",
+    ".next/dev/types/**/*.ts",
+    "**/*.mts"
+  ],
+  "exclude": ["node_modules"]
+}

vite.config.js

@@ -1,7 +0,0 @@
-import { defineConfig } from 'vite'
-import wasm from 'vite-plugin-wasm'
-import topLevelAwait from 'vite-plugin-top-level-await'
-
-export default defineConfig({
-  plugins: [wasm(), topLevelAwait()]
-})