20 lines
581 B
TypeScript
20 lines
581 B
TypeScript
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export type ProcessCleanupEvent = NodeJS.Signals | "beforeExit" | "exit"
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export function registerProcessSignal(
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signal: ProcessCleanupEvent,
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handler: () => void,
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exitAfter: boolean
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): () => void {
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const listener = () => {
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handler()
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if (exitAfter) {
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// Set exitCode and schedule exit after delay to allow other handlers to complete async cleanup
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// Use 6s delay to accommodate LSP cleanup (5s timeout + 1s SIGKILL wait)
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process.exitCode = 0
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setTimeout(() => process.exit(), 6000)
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}
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}
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process.on(signal, listener)
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return listener
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}
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