Mute/unmute the current system microphone using AppleScript

01-README.md

To use this in Alfred create a new workflow and then create a new action Run Script and specify osascript (Javascript) and paste in the below script.

See global-microphone-muteunmute-shortcuts for more context.

toggle-mic.osa

set inputVolume to input volume of (get volume settings)
set whatHappened to ""
set originalInputVolume to inputVolume

if inputVolume <= 25 then
	set inputVolume to 100
	set whatHappened to "❇️"
else
	set inputVolume to 0
	set whatHappened to "❌"
end if

set volume input volume inputVolume

return whatHappened & "  (was " & originalInputVolume & "%)"