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Hearing-aid provides a uniform interface for listening to and removing eventlisteners. It supports DOM elements, EventEmitters -- anything with an eventinterface basically.

The module is released in the public npm interface.

npm install --save heairing-aid

The module exposes a single function that is used to listen to all the things.When you assigned the listener it returns a function that does the clean up.

varhearing=require('hearing-aid');varremove=hearing(window,'resize',function(){//// Remove the listener.//remove();});

As you can see in the example above, the following arguments are required:

• The thing you want to listen on. It can be any event supporting interface.
• The name of the event you want to listen for.
• The function that should be triggered.