function destroyCameraPreview()

in src/windows/CameraProxy.js [439:468]

• 19 lines of code
• 4 McCabe index (conditional complexity)

    function destroyCameraPreview () {
        // If sensor is available, remove event listener
        if (sensor !== null) {
            sensor.removeEventListener('orientationchanged', onOrientationChange);
        }

        // Pause and dispose preview element
        capturePreview.pause();
        capturePreview.src = null;

        // Remove event listeners from buttons
        cameraCaptureButton.removeEventListener('click', onCameraCaptureButtonClick);
        cameraCancelButton.removeEventListener('click', onCameraCancelButtonClick);

        // Remove the focus event handler
        window.removeEventListener('focus', continueVideoOnFocus);

        // Remove elements
        [capturePreview, cameraCaptureButton, cameraCancelButton].forEach(function (elem) {
            if (elem /* && elem in document.body.childNodes */) {
                document.body.removeChild(elem);
            }
        });

        // Stop and dispose media capture manager
        if (capture) {
            capture.stopRecordAsync();
            capture = null;
        }
    }