Add dependencies/vendor (whatsapp)

vendor/github.com/Rhymen/go-whatsapp/errors.go

@@ -1,42 +0,0 @@
-package whatsapp
-
-import (
-	"fmt"
-
-	"github.com/pkg/errors"
-)
-
-var (
-	ErrAlreadyConnected          = errors.New("already connected")
-	ErrAlreadyLoggedIn           = errors.New("already logged in")
-	ErrInvalidSession            = errors.New("invalid session")
-	ErrLoginInProgress           = errors.New("login or restore already running")
-	ErrNotConnected              = errors.New("not connected")
-	ErrInvalidWsData             = errors.New("received invalid data")
-	ErrInvalidWsState            = errors.New("can't handle binary data when not logged in")
-	ErrConnectionTimeout         = errors.New("connection timed out")
-	ErrMissingMessageTag         = errors.New("no messageTag specified or to short")
-	ErrInvalidHmac               = errors.New("invalid hmac")
-	ErrInvalidServerResponse     = errors.New("invalid response received from server")
-	ErrServerRespondedWith404    = errors.New("server responded with status 404")
-	ErrInvalidWebsocket          = errors.New("invalid websocket")
-	ErrMessageTypeNotImplemented = errors.New("message type not implemented")
-	ErrOptionsNotProvided        = errors.New("new conn options not provided")
-)
-
-type ErrConnectionFailed struct {
-	Err error
-}
-
-func (e *ErrConnectionFailed) Error() string {
-	return fmt.Sprintf("connection to WhatsApp servers failed: %v", e.Err)
-}
-
-type ErrConnectionClosed struct {
-	Code int
-	Text string
-}
-
-func (e *ErrConnectionClosed) Error() string {
-	return fmt.Sprintf("server closed connection,code: %d,text: %s", e.Code, e.Text)
-}