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ztrehagem/DetailedFetch.ts

Created September 7, 2023 04:35
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DetailedFetch.ts
interface DetailedResponse<Status extends number, Body> extends Response {
status: Status;
json: () => Promise<Body>;
}
interface DetailedRequest<ExpectedResponse extends Response> extends Request {}
type DetailedFetch = <Req extends DetailedRequest<Res>, Res extends Response = Req extends DetailedRequest<infer U> ? U : never>(request: Req, init?: RequestInit) => Promise<Res>;
const detailedFetch = fetch as DetailedFetch;
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