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function promiseTimeout(msec) {
return promise => {
const timeout = new Promise((yea, nah) => setTimeout(() => nah(new Error('Timeout expired')), msec))
return Promise.race([promise, timeout])
}
}
promiseTimeout(5000)(fetch('https://api.github.com/orgs/nodejs'))
.then(response => response.json())
.then(data => {
console.log(data) // Prints result from `response.json()` in getRequest
})
.catch(error => console.error(error)) // Catches any timeout (or other failure)
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
// Alternative example:
fetchTimeout(5000, 'https://api.github.com/orgs/nodejs')
.then(console.log)
// Alternative implementation:
function fetchTimeout(msec, ...args) {
return raceTimeout(fetch(...args))
function raceTimeout(promise) {
const timeout = new Promise((yea, nah) => setTimeout(() => nah(new Error('Timeout expired')), msec))
return Promise.race([promise, timeout])
}
}
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