NodePosProvider key -> nodeKey (#63)

Fixes react warning when using key prop

.yarn/versions/5245b9ba.yml

@@ -0,0 +1,2 @@
+releases:
+  "@nytimes/react-prosemirror": patch

src/hooks/useNodePos.tsx

@@ -5,18 +5,18 @@ import { NodeKey, reactPluginKey } from "../plugins/react.js";
 import { useEditorState } from "./useEditorState.js";
 
 type Props = {
-  key: NodeKey;
+  nodeKey: NodeKey;
   children: ReactNode;
 };
 
 const NodePosContext = createContext<number>(null as unknown as number);
 
-export function NodePosProvider({ key, children }: Props) {
+export function NodePosProvider({ nodeKey, children }: Props) {
   const editorState = useEditorState();
   if (!editorState) return <>{children}</>;
   const pluginState = reactPluginKey.getState(editorState);
   return (
-    <NodePosContext.Provider value={pluginState?.keyToPos.get(key) ?? 0}>
+    <NodePosContext.Provider value={pluginState?.keyToPos.get(nodeKey) ?? 0}>
       {children}
     </NodePosContext.Provider>
   );

src/nodeViews/createReactNodeViewConstructor.tsx

@@ -159,7 +159,7 @@ export function createReactNodeViewConstructor(
         [node, contentDOMWrapper, contentDOMParent]
       );
       return (
-        <NodePosProvider key={nodeKey}>
+        <NodePosProvider nodeKey={nodeKey}>
           <ReactComponent
             node={node}
             decorations={decorations}