Expose NewSDPType

Allows a user to easily marshal a string to SDPType

README.md

@@ -258,6 +258,7 @@ Check out the **[contributing wiki](https://github.com/pion/webrtc/wiki/Contribu
 * [baiyufei](https://github.com/baiyufei)
 * [pascal-ace](https://github.com/pascal-ace)
 * [Threadnaught](https://github.com/Threadnaught)
+* [Dean Eigenmann](https://github.com/decanus)
 
 ### License
 MIT License - see [LICENSE](LICENSE) for full text

peerconnection.go

@@ -809,7 +809,7 @@ func (pc *PeerConnection) setDescription(sd *SessionDescription, op stateChangeO
 	switch {
 	case pc.isClosed.get():
 		return &rtcerr.InvalidStateError{Err: ErrConnectionClosed}
-	case newSDPType(sd.Type.String()) == SDPType(Unknown):
+	case NewSDPType(sd.Type.String()) == SDPType(Unknown):
 		return &rtcerr.TypeError{Err: fmt.Errorf("%w: '%d' is not a valid enum value of type SDPType", errPeerConnSDPTypeInvalidValue, sd.Type)}
 	}
 

peerconnection_js.go

@@ -623,7 +623,7 @@ func valueToSessionDescription(descValue js.Value) *SessionDescription {
 		return nil
 	}
 	return &SessionDescription{
-		Type: newSDPType(descValue.Get("type").String()),
+		Type: NewSDPType(descValue.Get("type").String()),
 		SDP:  descValue.Get("sdp").String(),
 	}
 }

sdptype.go

@@ -41,7 +41,8 @@ const (
 	sdpTypeRollbackStr = "rollback"
 )
 
-func newSDPType(raw string) SDPType {
+// NewSDPType creates an SDPType from a string
+func NewSDPType(raw string) SDPType {
 	switch raw {
 	case sdpTypeOfferStr:
 		return SDPTypeOffer

sdptype_test.go

@@ -21,7 +21,7 @@ func TestNewSDPType(t *testing.T) {
 	for i, testCase := range testCases {
 		assert.Equal(t,
 			testCase.expectedSDPType,
-			newSDPType(testCase.sdpTypeString),
+			NewSDPType(testCase.sdpTypeString),
 			"testCase: %d %v", i, testCase,
 		)
 	}