wehub-resource-sync
33 lines
808 B
TypeScript
33 lines
808 B
TypeScript
import { EventEmitter } from "events";
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import { singleton } from "~/utils/singleton";
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export type SignalsEvents = {
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SIGTERM: [
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{
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time: Date;
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signal: NodeJS.Signals;
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},
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];
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SIGINT: [
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{
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time: Date;
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signal: NodeJS.Signals;
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},
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];
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};
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export type SignalsEventArgs<T extends keyof SignalsEvents> = SignalsEvents[T];
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export type SignalsEmitter = EventEmitter<SignalsEvents>;
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function initializeSignalsEmitter() {
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const emitter = new EventEmitter<SignalsEvents>();
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process.on("SIGTERM", () => emitter.emit("SIGTERM", { time: new Date(), signal: "SIGTERM" }));
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process.on("SIGINT", () => emitter.emit("SIGINT", { time: new Date(), signal: "SIGINT" }));
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return emitter;
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}
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export const signalsEmitter = singleton("signalsEmitter", initializeSignalsEmitter);
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