chore: added workflow for ci

updated tests to include a minor edge case

updated package.json

Author: mark-pro

.github/workflows/ci.yml

@@ -0,0 +1,27 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: latest
+
+      - name: Install dependencies
+        run: bun install
+
+      - name: Run tests
+        run: bun test
+
+      - name: Build
+        run: bun run build

index.test.tsx

@@ -219,4 +219,31 @@ describe("quiddity create", () => {
 
     hook.unmount()
   })
+
+  it("exposes derived functions that read latest state", () => {
+    const useStore = createStore<{
+      count: number
+      inc: () => void
+    }>(
+      (set) => ({
+        count: 2,
+        inc: () => set((state) => ({ count: state.count + 1 })),
+      }),
+      (state) => ({
+        multBy: (n: number) => state.count * n,
+      })
+    )
+
+    const hook = renderHook(useStore)
+
+    expect(hook.current.multBy(3)).toBe(6)
+
+    act(() => {
+      hook.current.inc()
+    })
+
+    expect(hook.current.multBy(3)).toBe(9)
+
+    hook.unmount()
+  })
 })

package.json

@@ -6,6 +6,7 @@
   },
   "version": "0.1.0",
   "description": "Local-first React state helpers with mutator-style updates.",
+  "license": "MIT",
   "main": "./dist/index.cjs",
   "module": "./dist/index.js",
   "types": "./dist/index.d.ts",
@@ -42,6 +43,7 @@
   },
   "files": [
     "dist",
+    "LICENSE",
     "README.md"
   ]
 }