error-ninja/examples/uncaught.js

A handy library for creating custom error constructors that work across async boundaries in Node.js.

'use strict';

/*
 * EXAMPLE
 */

const setupErrorNinja = require(`../src/main`);

setupErrorNinja({
	stackTraceLimit: 20,
	fullInsight: true,
	handleUncaughtExceptions: true,
	forceInstallExceptionHandlers: true,
	exitOnUncaughtException: true,
});

/*
 * Example of unhandled errors.
 *
 * The REJECTED promise error will be output to the terminal AFTER the THROWN error because it's asynchronous and we
 * only exit the process during the subsequent iteration of the event loop.
 */
Promise.reject(new Error(`Whoops, we didn't catch this promise!`)); // eslint-disable-line promise/catch-or-return
throw new Error(`Whoops, we didn't catch this error!`);