Readers manipulation
====================

Obtaining readers
-----------------

The smart card readers (whether virtual of physical) can be obtained through the following means:

.. js:autoattribute:: SCWS.readers
.. js:autofunction:: SCWS.updateReaderList
.. js:autofunction:: SCWS.getReader

Reader events
-------------

Reader events can be monitored by providing the following callback functions:

.. js:autoattribute:: SCWS.onreaderadded
.. js:autoattribute:: SCWS.onreaderremoved
.. js:autoattribute:: SCWS.onreaderstatechanged

Readers attributes
------------------

The ``Reader`` class is described below:

.. js:autoclass:: SCWS.Reader()
.. js:autoattribute:: Reader#name
.. js:autoattribute:: Reader#cardPresent
.. js:autoattribute:: Reader#status
.. js:autoattribute:: Reader#dongle
.. js:autoattribute:: Reader#virtual
.. js:autofunction:: Reader#connect
.. js:autofunction:: Reader#requiresNfcTagReaderSession