24 lines
588 B
TypeScript
24 lines
588 B
TypeScript
export const SIGNAL_RELOAD: NodeJS.Signals = 'SIGHUP';
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export const SIGNAL_RESET: NodeJS.Signals = 'SIGINT';
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export const SIGNAL_STOP: NodeJS.Signals = 'SIGTERM';
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/**
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* Wait for an OS signal.
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*
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* @returns the fired signal
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*/
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export function signal(...signals: Array<NodeJS.Signals>): Promise<NodeJS.Signals> {
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return new Promise((res, _rej) => {
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function handler(fired: NodeJS.Signals) {
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for (const s of signals) {
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process.removeListener(s, handler);
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}
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res(fired);
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}
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for (const sig of signals) {
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process.on(sig, handler);
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}
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});
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}
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