JavaScript

Using Visual Studio

Currently I am using Microsoft Visual Studio. Visual Studio Code looks nice but I don't feel a need to develop new skills right now. One IDE for everything! One IDE to rule them all and in the darkness bind them!

I installed the Node.JS workload in VS and the portable Node.JS package.

By building a Node.JS app, I can run and test the complete app on my desktop so I don't need any access to a real web server.

In my VS project, I have to set the Node.exe path to C:\Users\bwilson\Portable\node-v8.11.3-win-x64\node.exe Once I do that it can find the other tools like npm too.

My typical server.js looks like this

var http = require('http');
var port = process.env.PORT || 1337;
var path = require('path'),
    fs = require('fs');
var base = 'C:/GeoModel/WebMaps/OpenlayersApp';

http.createServer(function (req, res) {
    
    pathname = base + req.url;
    if (req.url === '/') {
        pathname = base + '/index.html';
    }
    console.log(pathname);

    if (fs.exists(pathname)) {
        res.writeHead(404);
        res.write('Page not found 404\n');
        res.end();
    } else {
        res.setHeader('Content-Type', 'text/html');
        res.statusCode = 200;
        var file = fs.createReadStream(pathname);
        file.on("open", function () {
            file.pipe(res);
        });
    }

}).listen(port);

console.log("Server running on port ", port);

When I run the project, it launches a browser and serves up its index.html. I can click local links therein. I can edit the index.html and hit reload in the browser and ta-da! there's my updated page.