Webcam with Node.js

// install with npm node-webcam
let NodeWebcam = require( "node-webcam" );
let fs = require("fs");

let opts1 = {
    width: 1280,
    height: 720,
    quality: 100,
    delay: 0,
    saveShots: false,
    output: "jpeg",
    device: false,
    verbose: false,
    callbackReturn: "base64"
};

NodeWebcam.capture( "test_picture", opts1, function( err, data ) {
    let imagehtml = "<img src='" + data + "'>";
    fs.writeFile("image.html", imagehtml, (err) => { if(err) throw err });
});