@graphql-mesh/utils/esm/registerTerminateHandler.js

import { AsyncDisposableStack } from '@whatwg-node/disposablestack';
const terminateEvents = ['SIGINT', 'SIGTERM'];
let eventListenerRegistered = false;
const terminateHandlers = new Set();
function registerEventListener() {
    for (const eventName of terminateEvents) {
        globalThis.process?.once(eventName, () => {
            for (const handler of terminateHandlers) {
                handler(eventName);
                terminateHandlers.delete(handler);
            }
        });
    }
}
export function registerTerminateHandler(callback) {
    if (!eventListenerRegistered) {
        registerEventListener();
        eventListenerRegistered = true;
    }
    terminateHandlers.add(callback);
    return () => {
        terminateHandlers.delete(callback);
    };
}
let terminateStack;
export function getTerminateStack() {
    if (!terminateStack) {
        terminateStack = new AsyncDisposableStack();
        registerTerminateHandler(() => terminateStack.disposeAsync());
    }
    return terminateStack;
}