fix: Clipboard insertion with multiple data types (#1224)

* Made reading files lower priority than reading text when inserting from clipboard

* Added warning when `uploadFile` is not defined when inserting file

Author: matthewlipski

packages/core/src/api/clipboard/fromClipboard/acceptedMIMETypes.ts

@@ -1,7 +1,7 @@
 export const acceptedMIMETypes = [
   "vscode-editor-data",
   "blocknote/html",
-  "Files",
   "text/html",
   "text/plain",
+  "Files",
 ] as const;

packages/core/src/api/clipboard/fromClipboard/handleFileInsertion.ts

@@ -50,6 +50,10 @@ export async function handleFileInsertion<
   S extends StyleSchema
 >(event: DragEvent | ClipboardEvent, editor: BlockNoteEditor<BSchema, I, S>) {
   if (!editor.uploadFile) {
+    // eslint-disable-next-line no-console
+    console.warn(
+      "Attempted ot insert file, but uploadFile is not set in the BlockNote editor options"
+    );
     return;
   }