Beth Griggs
21 lines
525 B
JavaScript
21 lines
525 B
JavaScript
const MongoClient = require("mongodb").MongoClient;
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const URL = "mongodb://localhost:27017/";
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const express = require("express");
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const app = express();
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MongoClient.connect(URL, { useUnifiedTopology: true }, (err, client) => {
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if (err) throw err;
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const db = client.db("data");
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const average = db.collection("averages");
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app.get("/", (req, res) => {
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average.findOne({}, (err, data) => {
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if (err) throw err;
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res.send(`Average of all values is ${data.value}.`);
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});
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});
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app.listen(3000);
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});
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