button.onclick = function()

in src/browser/CameraProxy.js [73:96]

• 17 lines of code
• 2 McCabe index (conditional complexity)

    button.onclick = function () {
        // create a canvas and capture a frame from video stream
        var canvas = document.createElement('canvas');
        canvas.width = targetWidth;
        canvas.height = targetHeight;
        canvas.getContext('2d').drawImage(video, 0, 0, targetWidth, targetHeight);

        // convert image stored in canvas to base64 encoded image
        var imageData = canvas.toDataURL('image/png');
        imageData = imageData.replace('data:image/png;base64,', '');

        // stop video stream, remove video and button.
        // Note that MediaStream.stop() is deprecated as of Chrome 47.
        if (localMediaStream.stop) {
            localMediaStream.stop();
        } else {
            localMediaStream.getTracks().forEach(function (track) {
                track.stop();
            });
        }
        parent.parentNode.removeChild(parent);

        return success(imageData);
    };