Merge pull request #3381 from reduxjs/feature/2.0-tweak-reducer-type

Author: markerikson

.codesandbox/ci.json

@@ -8,7 +8,7 @@
     "/examples/action-listener/counter",
     "/examples/publish-ci/cra5"
   ],
-  "node": "14",
+  "node": "16",
   "buildCommand": "build:packages",
   "packages": [
     "packages/toolkit",

package.json

@@ -44,13 +44,13 @@
     "@babel/helper-compilation-targets": "7.19.3",
     "@babel/traverse": "7.19.3",
     "@babel/types": "7.19.3",
-    "esbuild": "0.17.0",
+    "esbuild": "0.17.17",
     "jest-snapshot": "29.3.1",
     "msw": "patch:msw@npm:0.40.2#.yarn/patches/msw-npm-0.40.2-2107d48752",
     "jscodeshift": "0.13.1",
     "react-redux": "npm:8.0.2",
-    "react": "npm:18.1.0",
-    "react-dom": "npm:18.1.0",
+    "react": "npm:18.2.0",
+    "react-dom": "npm:18.2.0",
     "resolve": "1.22.1",
     "ts-node": "10.4.0",
     "@types/react": "npm:18.0.12",

packages/toolkit/package.json

@@ -49,7 +49,6 @@
     "@testing-library/react": "^13.3.0",
     "@testing-library/user-event": "^13.1.5",
     "@types/convert-source-map": "^1.5.1",
-    "@types/jest": "^27",
     "@types/json-stringify-safe": "^5.0.0",
     "@types/nanoid": "^2.1.0",
     "@types/node": "^10.14.4",
@@ -62,7 +61,6 @@
     "axios": "^0.19.2",
     "console-testing-library": "0.6.1",
     "convert-source-map": "^1.7.0",
-    "esbuild": "~0.17",
     "eslint": "^7.25.0",
     "eslint-config-prettier": "^8.3.0",
     "eslint-config-react-app": "^7.0.1",
@@ -76,23 +74,17 @@
     "invariant": "^2.2.4",
     "jsdom": "^21.0.0",
     "json-stringify-safe": "^5.0.1",
-    "magic-string": "^0.25.7",
-    "merge-source-map": "^1.1.0",
     "msw": "^0.40.2",
     "node-fetch": "^2.6.1",
     "prettier": "^2.2.1",
     "query-string": "^7.0.1",
     "rimraf": "^3.0.2",
-    "rollup": "^2.47.0",
-    "rollup-plugin-strip-code": "^0.2.6",
     "size-limit": "^4.11.0",
-    "source-map": "^0.7.3",
-    "terser": "^5.6.1",
     "tslib": "^1.10.0",
     "tsup": "^6.7.0",
     "tsx": "^3.12.2",
     "typescript": "~4.9",
-    "vitest": "^0.27.2",
+    "vitest": "^0.30.1",
     "yargs": "^15.3.1"
   },
   "scripts": {

packages/toolkit/src/combineSlices.ts

@@ -56,7 +56,7 @@ export type InjectConfig = {
 export interface CombinedSliceReducer<
   InitialState,
   DeclaredState = InitialState
-> extends Reducer<DeclaredState, AnyAction> {
+> extends Reducer<DeclaredState, AnyAction, Partial<DeclaredState>> {
   /**
    * Provide a type for slices that will be injected lazily.
    *