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fix: once() autoremoves when done #245

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fix: once() autoremoves when done #245

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6 changes: 4 additions & 2 deletions packages/utilities/src/events.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -37,13 +37,15 @@ export function once<Handler extends EventHandler>(
handler: Handler['handler']
): () => void {
let done = false
return on(name, function (...args): void {
const dispose = on(name, function (...args): void {
if (done === true) {
return
}
done = true
dispose()
handler(...args)
})
});
return dispose
}

/**
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