[Feature Request] Ability to switch back to previous scope

[TimothyIp]

Just want to be able to set scope back to previous one without setting a variable, and without knowing what the previous scope was. In my current application, I have many components where when a specific component is mounted I want it to use its scope and when that component dismounts -> back to previous scope [my component doesn't need to know the previous scope].

[phun-ky]

Well, your app will know which component is mounted right? So just based on that, you can use the provided example:

// define shortcuts with a scope
key('o, enter', 'issues', function(){ /* do something */ });
key('o, enter', 'files', function(){ /* do something else */ });

// set the scope (only 'all' and 'issues' shortcuts will be honored)
key.setScope('issues'); // default scope is 'all'

// remove all events that are set in 'issues' scope
key.deleteScope('issues');