Function Code

errors/gerror/gerror_api_code.go:117–128

Code returns the error code of `current error`. It returns `CodeNil` if it has no error code neither it does not implement interface Code.

(err error)

// Code returns the error code of `current error`.
// It returns `CodeNil` if it has no error code neither it does not implement interface Code.
func Code(err error) gcode.Code {
	if err == nil {
		return gcode.CodeNil
	}
	if e, ok := err.(ICode); ok {
		return e.Code()
	}
	if e, ok := err.(IUnwrap); ok {
		return Code(e.Unwrap())
	}
	return gcode.CodeNil
}

// HasCode checks and reports whether `err` has `code` in its chaining errors.
func HasCode(err error, code gcode.Code) bool {