chore(deps): update dev dependencies (#2944)

.github/workflows/test-multiple-versions.yml

@@ -31,8 +31,8 @@ jobs:
           - 18.2.0
           - 18.3.1
           - 19.0.0-rc.1
-          - 19.0.0-rc-1b1283ad-20241203
-          - 0.0.0-experimental-1b1283ad-20241203
+          - 19.1.0-canary-3ce77d55-20250106
+          - 0.0.0-experimental-3ce77d55-20250106
     steps:
       - uses: actions/checkout@v4
       - uses: pnpm/action-setup@v4

package.json

@@ -110,42 +110,42 @@
     "@eslint/js": "^9.17.0",
     "@redux-devtools/extension": "^3.3.0",
     "@rollup/plugin-alias": "^5.1.1",
-    "@rollup/plugin-node-resolve": "^15.3.0",
-    "@rollup/plugin-replace": "^6.0.1",
-    "@rollup/plugin-typescript": "^12.1.1",
+    "@rollup/plugin-node-resolve": "^16.0.0",
+    "@rollup/plugin-replace": "^6.0.2",
+    "@rollup/plugin-typescript": "^12.1.2",
     "@testing-library/jest-dom": "^6.6.3",
-    "@testing-library/react": "^16.0.1",
-    "@types/node": "^22.10.1",
-    "@types/react": "^18.3.12",
-    "@types/react-dom": "^18.3.1",
+    "@testing-library/react": "^16.1.0",
+    "@types/node": "^22.10.5",
+    "@types/react": "^19.0.3",
+    "@types/react-dom": "^19.0.2",
     "@types/use-sync-external-store": "^0.0.6",
     "@vitest/coverage-v8": "^2.1.8",
-    "@vitest/eslint-plugin": "^1.1.14",
+    "@vitest/eslint-plugin": "^1.1.24",
     "@vitest/ui": "^2.1.8",
-    "esbuild": "^0.24.0",
+    "esbuild": "^0.24.2",
     "eslint": "9.17.0",
     "eslint-import-resolver-typescript": "^3.7.0",
     "eslint-plugin-import": "^2.31.0",
     "eslint-plugin-jest-dom": "^5.5.0",
-    "eslint-plugin-react": "^7.37.2",
-    "eslint-plugin-react-compiler": "19.0.0-beta-df7b47d-20241124",
+    "eslint-plugin-react": "^7.37.3",
+    "eslint-plugin-react-compiler": "19.0.0-beta-63e3235-20250105",
     "eslint-plugin-react-hooks": "^5.1.0",
-    "eslint-plugin-testing-library": "^7.0.0",
+    "eslint-plugin-testing-library": "^7.1.1",
     "immer": "^10.1.1",
     "jsdom": "^25.0.1",
     "json": "^11.0.0",
     "prettier": "^3.4.2",
-    "react": "19.0.0-rc.1",
-    "react-dom": "19.0.0-rc.1",
+    "react": "19.0.0",
+    "react-dom": "19.0.0",
     "redux": "^5.0.1",
-    "rollup": "^4.28.0",
+    "rollup": "^4.30.1",
     "rollup-plugin-esbuild": "^6.1.1",
     "shelljs": "^0.8.5",
     "shx": "^0.3.4",
     "tslib": "^2.8.1",
     "typescript": "^5.7.2",
-    "typescript-eslint": "^8.18.0",
-    "use-sync-external-store": "^1.2.2",
+    "typescript-eslint": "^8.19.1",
+    "use-sync-external-store": "^1.4.0",
     "vitest": "^2.1.8"
   },
   "peerDependencies": {

src/react/shallow.ts

@@ -2,7 +2,7 @@ import React from 'react'
 import { shallow } from '../vanilla/shallow.ts'
 
 export function useShallow<S, U>(selector: (state: S) => U): (state: S) => U {
-  const prev = React.useRef<U>()
+  const prev = React.useRef<U>(undefined)
   return (state) => {
     const next = selector(state)
     return shallow(prev.current, next)