mit.db/index.js

var client;
client.config = require('./config.js').settings;

const MapDB = require('quickmap.db');
const db = new MapDB('database.json');

var fs = require('fs');
var data = fs.readFileSync('./data/database.json');

var elements = JSON.parse(data);
const express = require("express");
const app = express();

const cors=require('cors');
   
app.listen(client.config.port, 
    () => console.log("Server Start at the port "+client.config.port));
   
app.use(express.static('public'));
app.use(cors());

async function authenticate(token) {
    if (!client.config.auth.includes(token)) {
        return;
    }
}

// All dates in the database

app.get('/api/:auth/database', alldata);
  
function alldata(request, response) {
    var token = request.params.auth;
    authenticate(token)
    response.send(elements);
}

// One element in the database

app.get('/api/:auth/database/:element/', searchElement);
  
function searchElement(request, response) {
    var token = request.params.auth;
    authenticate(token)

    var word = request.params.element;

    var elements = await db.get(word)
       
    if(elements[word]) {
        var reply = elements[word];         
    }
    else {
        var reply = {
            status:"Not Found"
        }
    }
       
    response.send(reply);
}

// Set a db variable

app.get('/api/:auth/database/:element/set/:data', set);
  
async function set(request, response) {
    var token = request.params.auth;
    authenticate(token)
    
    var element = request.params.element;
    var data = request.params.data;
    await db.set(element, data)
    const res = await db.get(element)
    if(res) {
        var reply = res;         
    }
    else {
        var reply = {
            status:"Not Found"
        }
    }
       
    response.send(reply);
}