Untitled

var pg = require("pg");
var rest;

var pool = new pg.Pool({
    host:"***",
    port:"***",
    user:"***",
    password:"****",
    database:"***"
});

pool.connect(function(err, client, done) {
    if (err)
        console.log("connect " + err.toString());
    else
        client.query('SELECT *' +
            'FROM public."GeneralInfo";', function(err, result) {

            if (err)
                console.log("query " + err.toString());
            else {
                console.log(result.rows[0]);
                rest = result.rows[0];
            }
            done();
        });
});
pool.end();

module.exports.res = rest;

var express = require('express');
var connectResult = require('./ConnectDB/connect');

app.get("/",function (req,res) {
    console.log(connectResult);
    res.send(connectResult);
});

var controller = function ($scope,$http) {
    $http.get("http://localhost:8080").then (function (response) {
        console.log("I get date with DB");
        console.log(response);
        $scope.dateWithDb = response;
    },function (res) {console.log(res.toString()) });
}
angular.module("DB",[]).controller("controller",controller);

<!DOCTYPE html>
<html lang="en" ng-app = DB>
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body ng-controller="controller">
    <h1>{{dateWithDb}}</h1>
    <script src="./angular/angular.min.js"></script>
    <script src="./javascripts/controllerInfo.js"></script>
</body>
</html>

app.listen(8000, () => {
  console.log('Сервер стартовал!');
});