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is-network-error
Advanced tools
Check if a value is a Fetch network error
This can be useful when you want to do something specific when a network error happens without catching other Fetch-related errors.
Unfortunately, Fetch network errors are not standardized and differ among implementations. This package handles the differences.
For instance, p-retry
uses this package to retry on network errors.
npm install is-network-error
import isNetworkError from 'is-network-error';
async function getUnicorns() {
try {
const response = await fetch('unicorns.json');
return await response.json();
} catch (error) {
if (isNetworkError(error)) {
return localStorage.getItem('…');
}
throw error;
}
}
console.log(await getUnicorns());
isNetworkError(value: unknown): boolean
Returns true
if the given value is a Fetch network error, otherwise false
.
FAQs
Check if a value is a Fetch network error
The npm package is-network-error receives a total of 1,265,211 weekly downloads. As such, is-network-error popularity was classified as popular.
We found that is-network-error demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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