generate-env.js

#!/usr/bin/env node

const fs = require("fs");
const path = require("path");

const canisterIdsPath = path.join(__dirname, ".dfx/local/canister_ids.json");
const envPath = path.join(__dirname, "src/frontend/.env");

try {
  const canisterIds = JSON.parse(fs.readFileSync(canisterIdsPath, "utf8"));

  let envContent = "# Canister IDs for local development\n";

  for (const [name, ids] of Object.entries(canisterIds)) {
    if (ids.local && !name.startsWith("__")) {
      const envName = name.toUpperCase();
      envContent += `VITE_CANISTER_ID_${envName}=${ids.local}\n`;
    }
  }

  envContent += "VITE_DFX_NETWORK=local\n";

  fs.writeFileSync(envPath, envContent);
  console.log("Generated .env file with canister IDs");
  console.log(envContent);
} catch (error) {
  console.error("Error generating .env file:", error);
  process.exit(1);
}