js

var express = require('express');
var bodyParser = require('body-parser');
var fs = require('fs');
const uuidV1 = require('uuid/v1');
const fsRootPath = 'D:/Daten/tmp/';
const urlRoot = 'http://localhost:3000/';

var app = express();

// Make directories available through localhost
app.use(express.static('D:/Daten/apps/flexjsnow/target/javascript/bin/js-debug'));
app.use(express.static(fsRootPath));

// parse application/json
app.use(bodyParser.json());

app.post('/flexjs/_compile', function (req, res) {

    console.log(req.body.source);

    // Create UUID for directory naming
    var tmpDir = uuidV1();    

    var rootPath = 'C:/Daten/tmp/';
    var projectPath = rootPath.concat(tmpDir, '/'); 
    var projectSrcPath = projectPath.concat('src/');
    var mainFilePath = projectSrcPath.concat('Main.mxml');
    var projectUrl = urlRoot.concat(tmpDir, '/target/javascript/bin/js-debug/index.html');

    // Create tmp dir where the compiled Flex code lives
    if (!fs.existsSync(projectPath)){
        fs.mkdirSync(projectPath);
    }

    if (!fs.existsSync(projectSrcPath)){
        fs.mkdirSync(projectSrcPath);
    }    

    // Copy asconfig.json to tmp dir
    var asconfigSrcPath = rootPath.concat('asconfig.json');
    console.log(asconfigSrcPath);
    var asconfigDestPath = projectPath.concat('asconfig.json');
    fs.createReadStream(asconfigSrcPath).pipe(fs.createWriteStream(asconfigDestPath));



    // Create file 'Main.mxml' including source code from payload
    fs.appendFileSync(mainFilePath, req.body.source);

    var exec = require('child_process').exec;
    var cmd = 'asconfigc -p ';
    cmd = cmd.concat(projectPath, ' --flexHome --flexHome=C:/Daten/flex_sdks/flexjs_0_8_0_nightly_latest');

    exec(cmd, function(error, stdout, stderr) {

        // command output is in stdout
        var obj = new Object();
        obj.projectUrl = projectUrl;
        obj.compilerOutput  = stdout;
        var jsonString= JSON.stringify(obj);

        res.send(jsonString);
    });
    

});

app.listen(3000, function () {
  console.log('Example app listening on port 3000!');
});