如何使用nodejs将普通json文件转换为arrayofobject json文件并导入到云firestore数据库

npm install firebase-admin

const admin = require('firebase-admin');
const serviceAccount = require('./path/to/your/service-account-file.json');

admin.initializeApp({
  credential: admin.credential.cert(serviceAccount),
  databaseURL: 'https://your-project-id.firebaseio.com'
});

module.exports = admin;

const fs = require('fs');
const admin = require('./firebase');

const jsonFilePath = './path/to/your/json-file.json';

fs.readFile(jsonFilePath, 'utf8', (err, data) => {
  if (err) {
    console.error('Error reading JSON file:', err);
    return;
  }

  try {
    const jsonData = JSON.parse(data);
    const arrayOfObjects = Object.values(jsonData);

    // 导入数组对象到 Firestore
    importToFirestore(arrayOfObjects);
  } catch (error) {
    console.error('Error parsing JSON file:', error);
  }
});

async function importToFirestore(arrayOfObjects) {
  const firestore = admin.firestore();

  for (const obj of arrayOfObjects) {
    const docRef = firestore.collection('your-collection-name').doc(obj.id);

    try {
      await docRef.set(obj);
      console.log(`Document ${obj.id} imported successfully.`);
    } catch (error) {
      console.error(`Error importing document ${obj.id}:`, error);
    }
  }

  console.log('All documents imported successfully.');
}

node importJson.js