Add a pseudo timeout/deadline to a request using the ES6 fetch api

fetch-timeout.js

Promise.race([
  fetch('/foo'),
  new Promise((_, reject) =>
    setTimeout(() => reject(new Error('Timeout')), 7000)
  )
]);

Handling timeout in Axios

https://medium.com/@masnun/handling-timeout-in-axios-479269d83c68
Abu Ashraf Masnun Jun 17, 2019

If you’re making http requests using the axios library on a browser or in a node app, do make sure that you have a timeout set. The default timeout is set to 0 which indicates no timeout. With that default value, any remote end can keep us waiting for the requested resource for an indefinite period. With limited resources at hand, we really wouldn’t like that to happen. Let’s set a timeout instead.

the error code, error message and the stack trace. It looks something like this:

ECONNABORTED
timeout of 2ms exceeded
Error: timeout of 2ms exceeded
    at createError (/Users/masnun/Projects/medium/node_modules/axios/lib/core/createError.js:16:15)
    at Timeout.handleRequestTimeout (/Users/masnun/Projects/medium/node_modules/axios/lib/adapters/http.js:252:16)
    at listOnTimeout (timers.js:324:15)
    at processTimers (timers.js:268:5)

— Set the value to timeout in a config object
— Timeout values are in milliseconds, { timeout: 2 } means 2ms timeout, not 2s.