(function() {
    var logEl = document.getElementById('log');
    function log(m) { var d = document.createElement('div'); d.className='pkg-log-entry'; d.textContent=m; logEl.appendChild(d); logEl.scrollTop=logEl.scrollHeight; }
    new MultipleUpload('#demo', {
        uploadUrl: '/api/upload',
        multiple: true,
        responseParser: function(responseText, task) {
            log('Raw response: ' + responseText.slice(0, 100));
            var data = JSON.parse(responseText);
            return {
                success: data.status === 'ok' || data.success === true,
                fileGuid: data.id || data.fileGuid || data.guid,
                fileName: data.name || task.fileName,
                fileSize: data.size || task.fileSize,
                errorMessage: data.error || data.message || null
            };
        }
    });
})();