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Merge remote-tracking branch 'origin/master'

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Max Cahill 2024-09-18 14:59:08 +10:00
commit 8b7769319e
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pubsub.lua
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@ -96,6 +96,7 @@ function pubsub:subscribe(event, callback)
end end
--subscribe to an event, automatically unsubscribe once called --subscribe to an event, automatically unsubscribe once called
--return the function that can be used to unsubscribe early if needed
function pubsub:subscribe_once(event, callback) function pubsub:subscribe_once(event, callback)
local f local f
local called = false local called = false
@ -107,6 +108,7 @@ function pubsub:subscribe_once(event, callback)
end end
end end
self:subscribe(event, f) self:subscribe(event, f)
return f
end end
--unsubscribe from an event --unsubscribe from an event