从集合firebase firestore中的所有文档获取数据

// 引入Firebase SDK
const firebase = require("firebase");

// 初始化Firebase应用
firebase.initializeApp({
  apiKey: "your-api-key",
  authDomain: "your-auth-domain",
  projectId: "your-project-id"
});

// 获取Firestore实例
const firestore = firebase.firestore();

// 获取集合中的所有文档
firestore.collection("your-collection").get()
  .then((querySnapshot) => {
    querySnapshot.forEach((doc) => {
      console.log(doc.data());
    });
  })
  .catch((error) => {
    console.log("Error getting documents: ", error);
  });