Adds video and reference text fields

src/editor/js/components/nodedetails.tsx

@@ -163,10 +163,9 @@ export class NodeDetails extends React.Component<propTypes> {
                         placeholder="Video URL"
                         id="node-video"
                         name="node-video"
-                        value={
-                            this.props.selectedNode.video
-                                ? this.props.selectedNode.video
-                                : undefined
+                        value={this.props.selectedNode.video}
+                        onChange={(event) =>
+                            this.handleTextChange(event, "video")
                         }
                     ></input>
                 </p>
@@ -178,10 +177,9 @@ export class NodeDetails extends React.Component<propTypes> {
                         id="node-references"
                         name="node-references"
                         className="bottom-space"
-                        value={
-                            this.props.selectedNode.references
-                                ? this.props.selectedNode.references.join("\n")
-                                : undefined
+                        value={this.props.selectedNode.references}
+                        onChange={(event) =>
+                            this.handleTextChange(event, "references")
                         }
                     ></textarea>
                 </p>