fetch-reject
v1.3.0
Published
A simple wrapper for fetch which rejects on HTTP error
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Fetch Reject
A simple wrapper for fetch which rejects on HTTP error
Normal fetch does not throw on HTTP error (non-200 status code). This wrapper allows it to do so.
Install
$ npm install --save fetch-reject;Usage
import fetch from 'fetch-reject';
// use just like normal fetch
fetch('http://httpstat.us/500')
.then(date => doSomething(data));
.catch(err => {
console.log(err) // -> 'GET ... 500 (Internal Server Error)'
console.log(err.status) // -> 500
})
API
See the fetch docs for more.
fetch(url, [init])
Same as normal fetch, but it rejects with an Error object on non-200.
Returns
Type: Error
Will be reject-ed on non-200 response. An error object containing the statusText of the response. Has a status field which is equal to response.status;
createFetchReject(originFetch)
Returns a fetch function similar to the one documented above, but using the provided originFetch function. Can be used to enhance polyfills.
originFetch
Type: function
A function that complies with the original fetch spec. Will be used instead of window.fetch internally
Returns
Type: function
A function that acts similarly to fetch (detailed above), but uses the provided originFetch function instead.