day23_p1.js

 var intcode = require("./intcode-day23");
 var inputData = require('./day23.json');

let computers = [];
let outputData = [];
let destination = [];

function outputCallback(output, computer) {
    if(!isSet(outputData[computer]) && !isSet(destination[computer])) {
        destination[computer] = output;
    }
    else if(!isSet(outputData[computer]) && isSet(destination[computer])) {
        if(computer === 255) {
            console.log("Output to computer 255: ", output);
        }
        outputData[computer] = output;
    }
    else {
        if(computer === 255) {
            console.log("********************Answer: ", output);
        }

        console.log("Sending X=", outputData[computer], ", Y=", output, " to computer: ", destination[computer], " from computer: ", computer);

        computers[destination[computer]].addInput({ x: outputData[computer], y: output});

        destination[computer] = null;
        outputData[computer] = null;
    }
}


function isSet(theVal) {
    if(typeof theVal === 'undefined' || theVal === null) {
        return false;
    }

    return true;
}


for(let i = 0; i < 50; i++) {
    
  let program = intcode.runProgram([...inputData], o => outputCallback(o, i), i, true);
  
  computers.push(program);
}

for(let i = 0; i < 50; i++) {
    computers[i].start();
    computers[i].addInput(i);
}

// for(let i = 0; i < 50; i++) {
//     computers[i].addInput(i);
// }

// program.programPromise
//     .then(t => {
//         console.log("Tile count: ", tileCount);
//     });
 

//     setupGame();
//     bindHandlers();
//  program.start();


// //  process.stdin.setRawMode(true);
// //  keypress(process.stdin);
// //  process.stdin.resume();