twitch-bot/twitch/http.go

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package twitch
import (
"fmt"
)
type httpError struct {
body []byte
code int
err error
}
var errAnyHTTPError = newHTTPError(0, nil, nil)
func newHTTPError(status int, body []byte, wrappedErr error) httpError {
return httpError{
body: body,
code: status,
err: wrappedErr,
}
}
func (h httpError) Error() string {
selfE := fmt.Sprintf("unexpected status %d", h.code)
if h.body != nil {
selfE = fmt.Sprintf("%s (%s)", selfE, h.body)
}
if h.err == nil {
return selfE
}
return fmt.Sprintf("%s: %s", selfE, h.err)
}
func (h httpError) Is(target error) bool {
ht, ok := target.(httpError)
if !ok {
return false
}
return ht.code == 0 || ht.code == h.code
}
func (h httpError) Unwrap() error {
return h.err
}