fix onKeyDown rowMarkerOffset

package.json

@@ -50,7 +50,8 @@
         "@storybook/react": "^7.6.12",
         "@storybook/react-vite": "^7.6.12",
         "@storybook/react-webpack5": "^7.6.12",
-        "@testing-library/react": "^12.1.2",
+        "@testing-library/dom": "^10.1.0",
+        "@testing-library/react": "^16.0.0",
         "@testing-library/react-hooks": "^8.0.1",
         "@testing-library/user-event": "^14.5.1",
         "@types/cheerio": "^0.22.30",
@@ -85,11 +86,12 @@
         "marked": "^4.0.10",
         "mini-css-extract-plugin": "^2.6.1",
         "prettier": "^3.0.2",
-        "react": "^16.12.0 || 17.x",
-        "react-dom": "^16.12.0 || 17.x",
+        "react": "^18.3.1",
+        "react-dom": "^18.3.1",
         "react-laag": "^2.0.3",
         "react-responsive-carousel": "^3.2.7",
         "react-syntax-highlighter": "^15.4.5",
+        "react-test-renderer": "^18.3.1",
         "resolve-typescript-plugin": "^2.0.1",
         "storybook": "^7.6.12",
         "tsc-esm-fix": "^2.7.8",

packages/core/src/data-editor/data-editor.tsx

@@ -3321,7 +3321,10 @@ const DataEditorImpl: React.ForwardRefRenderFunction<DataEditorRef, DataEditorPr
             let cancelled = false;
             if (onKeyDownIn !== undefined) {
                 onKeyDownIn({
-                    ...event,
+                    ...event, // FIXME: Mutate
+                    ...event.location && {
+                        location: [event.location[0] - rowMarkerOffset, event.location[1]] as any,
+                    },
                     cancel: () => {
                         cancelled = true;
                     },

setup-react-18-test.sh

@@ -1,3 +1,3 @@
 #!/bin/bash
 
-npm i -D react@latest react-dom@latest @testing-library/react@latest @testing-library/react-hooks@latest @testing-library/[email protected] react-test-renderer@latest
+npm i -D react@latest react-dom@latest @testing-library/react@latest @testing-library/react-hooks@latest @testing-library/[email protected] react-test-renderer@latest @testing-library/dom