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node process before exit

GutoTrosla answered on February 12, 2024 Popularity 3/10 Helpfulness 9/10

answer node process before exit

node process before exit

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function exitHandler(options, exitCode) {
    if (options.cleanup) console.log('clean');
    if (exitCode || exitCode === 0) console.log(exitCode);
    if (options.exit) process.exit();
}

// do something when app is closing
process.on('exit', exitHandler.bind(null,{cleanup:true}));

// catches ctrl+c event
process.on('SIGINT', exitHandler.bind(null, {exit:true}));

// catches "kill pid" (for example: nodemon restart)
process.on('SIGUSR1', exitHandler.bind(null, {exit:true}));
process.on('SIGUSR2', exitHandler.bind(null, {exit:true}));

// catches uncaught exceptions
process.on('uncaughtException', exitHandler.bind(null, {exit:true}));

Popularity 3/10 Helpfulness 9/10 Language javascript

Source: stackoverflow.com

Tags: exit javascript process

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