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refactor(events): use vim.defaulttable in EventManager #886

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merged 2 commits into from
Feb 3, 2025
Merged

refactor(events): use vim.defaulttable in EventManager #886

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7a8e997
fix(events): harmonize return values from EventManager.init()
Jan 25, 2025
d287b8d
refactor(events): use vim.defaulttable()
Jan 25, 2025
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14 changes: 7 additions & 7 deletions lua/orgmode/events/init.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,9 @@ local Listeners = require('orgmode.events.listeners')
---@field private _listeners table<string, fun(...:any)[]>
local EventManager = {
initialized = false,
_listeners = {},
_listeners = vim.defaulttable(function()
return {}
end),
event = Events,
}

Expand All @@ -22,17 +24,15 @@ end
---@param event OrgEvent
---@param listener fun(...)
function EventManager.listen(event, listener)
if not EventManager._listeners[event.type] then
EventManager._listeners[event.type] = {}
end
if not vim.tbl_contains(EventManager._listeners[event.type], listener) then
table.insert(EventManager._listeners[event.type], listener)
local listeners = EventManager._listeners[event.type]
if not vim.tbl_contains(listeners, listener) then
table.insert(listeners, listener)
end
end

function EventManager.init()
if EventManager.initialized then
return
return EventManager
end
for event, listeners in pairs(Listeners) do
for _, listener in ipairs(listeners) do
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