doc: update event subscription example
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@@ -1426,9 +1426,10 @@ Handlers are registered by calling the `events.subscribe` function available in
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For example, registering a handler for when a node is renamed is done like this:
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For example, registering a handler for when a node is renamed is done like this:
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>
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>
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local api = require('nvim-tree.api')
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local api = require('nvim-tree.api')
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local Event = api.events.Event
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api.events.subscribe(Event.NodeRenamed, function(data)
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api.events.subscribe(Event.NodeRenamed, function(data)
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print("Node renamed from " .. data.old_name .. " to " .. data.new_name)
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print("Node renamed from " .. data.old_name .. " to " .. data.new_name)
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end)
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end)
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<
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