如何使用node.js插入批量JSON数据？

const fs = require('fs');
const MongoClient = require('mongodb').MongoClient;

const jsonData = [
  { name: 'John', age: 25 },
  { name: 'Jane', age: 30 },
  { name: 'Bob', age: 35 }
];

function insertData() {
  const url = 'mongodb://localhost:27017'; // MongoDB连接URL
  const dbName = 'mydatabase'; // 数据库名称
  const collectionName = 'mycollection'; // 集合名称

  MongoClient.connect(url, function(err, client) {
    if (err) throw err;

    const db = client.db(dbName);
    const collection = db.collection(collectionName);

    collection.insertMany(jsonData, function(err, result) {
      if (err) throw err;

      console.log('Inserted documents successfully');
      client.close();
    });
  });
}

insertData(); // 调用函数插入数据

node insertData.js