function()

in static/js/common/upload-addon.js [318:368]

• 48 lines of code
• 14 McCabe index (conditional complexity)

      function (e, file, xhr, aborted) {
        let errors = [],
          $form = $upload_field.closest('form'),
          json = {},
          errOb;
        if (
          xhr.readyState == 4 &&
          xhr.responseText &&
          (xhr.status == 200 || xhr.status == 304 || xhr.status == 400)
        ) {
          errOb = parseErrorsFromJson(xhr.responseText, xhr.status);
          errors = errOb.errors;
          json = errOb.json;

          if (
            json &&
            json.upload &&
            (!json.validation ||
              !_.some(_.pluck(json.validation.messages, 'fatal')))
          ) {
            $form.find('input#id_upload').val(json.upload);
          }
          if (errors.length > 0) {
            $upload_field.trigger('upload_errors', [file, errors, json]);
          } else {
            $upload_field.trigger('upload_success', [file, json]);
            $upload_field.trigger('upload_progress', [file, 100]);
          }
          $upload_field.trigger('upload_finished', [file]);
        } else if (xhr.readyState == 4 && !aborted) {
          if (xhr.status == 413) {
            errors.push(
              format(gettext('Your add-on exceeds the maximum size of {0}.'), [
                formatFileSize(settings.maxSize),
              ]),
            );
          } else {
            // L10n: first argument is an HTTP status code
            errors.push(
              format(
                gettext(
                  'Received an empty response from the server; status: {0}',
                ),
                [xhr.status],
              ),
            );
          }

          $upload_field.trigger('upload_errors', [file, errors]);
        }
      },