如何配置Firebase Admin根据请求的环境初始化app？

npm install firebase-admin

const admin = require("firebase-admin");

// 导入服务帐户密钥
const serviceAccount = require("path/to/serviceAccountKey.json");

// 初始化app
admin.initializeApp({
  credential: admin.credential.cert(serviceAccount),
  databaseURL: "https://your-project-id.firebaseio.com" // 替换为您的项目数据库URL
});

const admin = require("firebase-admin");

// 开发环境的服务帐户密钥
const devServiceAccount = require("path/to/devServiceAccountKey.json");

// 生产环境的服务帐户密钥
const prodServiceAccount = require("path/to/prodServiceAccountKey.json");

// 根据请求的环境初始化app
function initializeAppByEnvironment(environment) {
  let serviceAccount;

  if (environment === "development") {
    serviceAccount = devServiceAccount;
  } else if (environment === "production") {
    serviceAccount = prodServiceAccount;
  } else {
    throw new Error("Invalid environment");
  }

  admin.initializeApp({
    credential: admin.credential.cert(serviceAccount),
    databaseURL: "https://your-project-id.firebaseio.com" // 替换为您的项目数据库URL
  });

  // 在这里进行其他初始化操作，例如设置其他Firebase服务的配置

  return admin;
}

// 通过调用initializeAppByEnvironment函数，根据请求的环境初始化app
const app = initializeAppByEnvironment("development");