VictorAvelar / devto-api-go

import (

	"encoding/json"

	"fmt"

	"io/ioutil"

	"net/http"

)

func non2xx(res *http.Response) bool { return res.StatusCode/100 != 2 }

// attempt to deserialize the error response; if it succeeds,

// the error will be an ErrorResponse, otherwise it will be

// an error indicating that the error response could not be

// deserialized.

func unmarshalErrorResponse(res *http.Response) error {

	var e ErrorResponse

	if err := json.NewDecoder(res.Body).Decode(&e); err != nil {

		return fmt.Errorf(

			`unexpected error deserializing %d response: "%v"`,

			res.StatusCode,

			err,

		)

	}

	return &e

}