File: balanced-observers.rst

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balanced-observers
==================

Checks that for every occurrence of ``addObserver`` there is an
occurrence of ``removeObserver`` with the same topic.

Examples of incorrect code for this rule:
-----------------------------------------

.. code-block:: js

    Services.obs.addObserver(observer, 'observable');

Examples of correct code for this rule:
---------------------------------------

.. code-block:: js

    Services.obs.addObserver(observer, 'observable');
    Services.obs.removeObserver(observer, 'observable');