stores-com / http-error / 25706014963

100%

main: 96%

Pull #1

github

add HttpError.fromJson() for 2xx responses with error envelopes

GraphQL servers always return 200 OK with errors carried in data.errors[],
and some REST APIs (FedEx, etc.) do the same — a 2xx response carries an
application-level errors envelope. Callers that need to throw on those
already have the parsed body in hand from response.json() and just want to
attach it to an HttpError.

HttpError.fromJson(response, json) is a synchronous factory that sets
err.json = json and err.text = JSON.stringify(json), leaving the message
at the default "${status} ${statusText}" so callers can override it with
whatever aggregated form makes sense for their API.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

6 of 6 branches covered (100.0%)

Branch coverage included in aggregate %.

16 of 16 new or added lines in 1 file covered. (100.0%)

51 of 51 relevant lines covered (100.0%)

2.06 hits per line