9 lines
324 B
JavaScript
9 lines
324 B
JavaScript
// @flow
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export default function handleFetchResponse(response: Response): Promise<any> {
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const headers = response.headers;
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const poweredBy = headers.get('x-powered-by');
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return response.status === 200
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? response.json().then((body) => ({ body, poweredBy }))
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: Promise.reject(new Error(response.statusText));
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}
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