fix: update versions (#29)

package.json

@@ -7,25 +7,25 @@
 		"postbuild": "cpy README.md LICENSE dist && cpy schematics ../../dist --parents --cwd=src"
 	},
 	"devDependencies": {
-		"@angular/compiler": "^17.0.0",
-		"@angular/compiler-cli": "^17.0.0",
-		"@angular/core": "^17.0.0",
-		"@ngrx/component-store": "^17.0.0",
-		"@ngrx/signals": "^17.1.1",
-		"@ngrx/store": "^17.0.0",
+		"@angular/compiler": "^18.0.0",
+		"@angular/compiler-cli": "^18.0.0",
+		"@angular/core": "^18.0.0",
+		"@ngrx/component-store": "^18.0.0",
+		"@ngrx/signals": "^18.0.0-rc.2",
+		"@ngrx/store": "^18.0.0",
 		"@types/jest": "^29.5.12",
 		"cpy-cli": "^5.0.0",
 		"immer": "^10.0.3",
 		"jest": "^29.7.0",
 		"jest-preset-angular": "^14.0.3",
-		"ng-packagr": "^17.0.0",
+		"ng-packagr": "^18.0.0",
 		"prettier": "^3.2.5",
 		"rimraf": "^5.0.5",
 		"rxjs": "~7.8.1",
 		"ts-node": "^10.9.1",
 		"tsconfig-paths": "^4.0.0",
 		"tsm": "^2.3.0",
-		"typescript": "5.3.3",
+		"typescript": "5.4.5",
 		"uvu": "^0.5.6"
 	}
 }

src/signals/index.ts

@@ -13,7 +13,8 @@ function toFullStateUpdater<State extends object>(updater: PartialStateUpdater<S
 	};
 }
 
-export function immerPatchState<State extends object>(state: StateSignal<State>, ...updaters: Array<Partial<State & {}> | PartialStateUpdater<State & {}> | ImmerStateUpdater<State & {}>>) {
+type Prettify<T> = { [K in keyof T]: T[K] } & {};
+export function immerPatchState<State extends object>(state: StateSignal<State>, ...updaters: Array<Partial<Prettify<State>> | PartialStateUpdater<Prettify<State>> | ImmerStateUpdater<Prettify<State>>>) {
 	const immerUpdaters = updaters.map(updater => {
 		if (typeof updater === 'function') {
 			return immerReducer(toFullStateUpdater(updater)) as unknown as PartialStateUpdater<State & {}>;