feat(core-consent): add ConsentProvider + useConsent() React subpath

Adds the ./react subpath to @repo/core-consent following the same
pattern as @repo/core-analytics/react:

- ConsentProvider wraps IConsent in React context
- useConsent() returns the injected IConsent or throws ConsentContextError
- RTL tests cover context propagation, grant/withdraw delegation,
  isGranted state reflection, getCategories, and missing-provider error
- package.json: ./react export + React optional peerDep + RTL devDeps
- tsconfig: extend react-library.json, include .tsx
- vitest.config: jsdom environment for .test.tsx + jsdom setup

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

coverage/summary.json

@@ -1,18 +1,18 @@
 {
-  "generatedAt": "2026-05-19T13:18:49.389Z",
+  "generatedAt": "2026-05-19T19:19:27.597Z",
-  "commit": "ae4e0f2",
+  "commit": "33e3c09",
   "repo": {
-    "statements": 96.72,
+    "statements": 96.74,
-    "branches": 92.06,
+    "branches": 92.11,
-    "functions": 96.83,
+    "functions": 96.86,
-    "lines": 96.72,
+    "lines": 96.74,
     "counts": {
-      "lf": 4607,
+      "lf": 4632,
-      "lh": 4456,
+      "lh": 4481,
-      "brf": 907,
+      "brf": 912,
-      "brh": 835,
+      "brh": 840,
-      "fnf": 284,
+      "fnf": 287,
-      "fnh": 275
+      "fnh": 278
     }
   },
   "byPackage": {
@@ -59,17 +59,17 @@
       }
     },
     "@repo/core-consent": {
-      "statements": 99.69,
+      "statements": 99.72,
-      "branches": 94.57,
+      "branches": 94.85,
-      "functions": 96.77,
+      "functions": 97.06,
-      "lines": 99.69,
+      "lines": 99.72,
       "counts": {
-        "lf": 326,
+        "lf": 351,
-        "lh": 325,
+        "lh": 350,
-        "brf": 92,
+        "brf": 97,
-        "brh": 87,
+        "brh": 92,
-        "fnf": 31,
+        "fnf": 34,
-        "fnh": 30
+        "fnh": 33
       }
     },
     "@repo/core-shared": {

packages/core-consent/package.json

@@ -5,7 +5,8 @@
   "type": "module",
   "exports": {
     ".": "./src/index.ts",
-    "./di": "./src/di/bind-production.ts"
+    "./di": "./src/di/bind-production.ts",
+    "./react": "./src/react/index.ts"
   },
   "scripts": {
     "build": "tsc --noEmit",
@@ -19,19 +20,27 @@
     "zod": "^3.24.0"
   },
   "peerDependencies": {
-    "payload": "^3.0.0"
+    "payload": "^3.0.0",
+    "react": "^18.0.0 || ^19.0.0"
   },
   "peerDependenciesMeta": {
     "payload": {
       "optional": true
+    },
+    "react": {
+      "optional": true
     }
   },
   "devDependencies": {
     "@repo/core-eslint": "workspace:*",
     "@repo/core-testing": "workspace:*",
     "@repo/core-typescript": "workspace:*",
+    "@testing-library/react": "^16.0.0",
+    "@types/react": "^19.0.0",
     "@vitest/coverage-v8": "^3.0.0",
+    "jsdom": "^25.0.0",
     "payload": "^3.14.0",
+    "react": "^19.0.0",
     "typescript": "^5.8.0",
     "vitest": "^3.0.0"
   }

packages/core-consent/src/react/consent-provider.test.tsx

@@ -0,0 +1,91 @@
+import { describe, expect, it, vi } from "vitest";
+import { act, renderHook } from "@testing-library/react";
+import { RecordingConsent } from "@repo/core-testing";
+import {
+  ConsentContextError,
+  ConsentProvider,
+  useConsent,
+} from "@/react/index";
+
+function makeWrapper(consent: RecordingConsent) {
+  return function Wrapper({ children }: { children: React.ReactNode }) {
+    return <ConsentProvider value={consent}>{children}</ConsentProvider>;
+  };
+}
+
+describe("ConsentProvider / useConsent", () => {
+  it("returns the injected IConsent instance", () => {
+    const recording = new RecordingConsent();
+    const { result } = renderHook(() => useConsent(), {
+      wrapper: makeWrapper(recording),
+    });
+    expect(result.current).toBe(recording);
+  });
+
+  it("propagates grant() to the injected IConsent", async () => {
+    const recording = new RecordingConsent();
+    const { result } = renderHook(() => useConsent(), {
+      wrapper: makeWrapper(recording),
+    });
+
+    await act(async () => {
+      await result.current.grant("analytics");
+    });
+
+    expect(recording.grants).toContainEqual({
+      category: "analytics",
+      meta: undefined,
+    });
+  });
+
+  it("propagates withdraw() to the injected IConsent", async () => {
+    const recording = new RecordingConsent();
+    await recording.grant("marketing");
+
+    const { result } = renderHook(() => useConsent(), {
+      wrapper: makeWrapper(recording),
+    });
+
+    await act(async () => {
+      await result.current.withdraw("marketing");
+    });
+
+    expect(recording.withdrawals).toContain("marketing");
+  });
+
+  it("isGranted() reflects the injected instance state", async () => {
+    const recording = new RecordingConsent();
+    await recording.grant("functional");
+
+    const { result } = renderHook(() => useConsent(), {
+      wrapper: makeWrapper(recording),
+    });
+
+    expect(result.current.isGranted("functional")).toBe(true);
+    expect(result.current.isGranted("marketing")).toBe(false);
+  });
+
+  it("getCategories() returns categories from the injected IConsent", async () => {
+    const recording = new RecordingConsent();
+    await recording.grant("necessary");
+
+    const { result } = renderHook(() => useConsent(), {
+      wrapper: makeWrapper(recording),
+    });
+
+    const cats = result.current.getCategories();
+    expect(cats).toHaveLength(1);
+    expect(cats[0]).toMatchObject({ category: "necessary", state: "granted" });
+  });
+});
+
+describe("useConsent without provider", () => {
+  it("throws ConsentContextError when called outside a provider", () => {
+    const spy = vi.spyOn(console, "error").mockImplementation(() => {});
+    try {
+      expect(() => renderHook(() => useConsent())).toThrow(ConsentContextError);
+    } finally {
+      spy.mockRestore();
+    }
+  });
+});

packages/core-consent/src/react/consent-provider.tsx

@@ -0,0 +1,31 @@
+import { createContext, useContext, type ReactNode } from "react";
+import type { IConsent } from "../consent.interface";
+
+const ConsentContext = createContext<IConsent | null>(null);
+
+export class ConsentContextError extends Error {
+  constructor() {
+    super("useConsent() must be called within a <ConsentProvider>.");
+    this.name = "ConsentContextError";
+  }
+}
+
+export function ConsentProvider({
+  value,
+  children,
+}: {
+  value: IConsent;
+  children: ReactNode;
+}) {
+  return (
+    <ConsentContext.Provider value={value}>{children}</ConsentContext.Provider>
+  );
+}
+
+export function useConsent(): IConsent {
+  const consent = useContext(ConsentContext);
+  if (consent === null) {
+    throw new ConsentContextError();
+  }
+  return consent;
+}

packages/core-consent/src/react/index.ts

@@ -0,0 +1,5 @@
+export {
+  ConsentProvider,
+  useConsent,
+  ConsentContextError,
+} from "./consent-provider";

packages/core-consent/tsconfig.json

@@ -1,5 +1,5 @@
 {
-  "extends": "@repo/core-typescript/base.json",
+  "extends": "@repo/core-typescript/react-library.json",
   "compilerOptions": {
     "outDir": "dist",
     "rootDir": ".",
@@ -7,6 +7,6 @@
       "@/*": ["./src/*"]
     }
   },
-  "include": ["**/*.ts"],
+  "include": ["**/*.ts", "**/*.tsx"],
   "exclude": ["node_modules", "dist"]
 }

packages/core-consent/vitest.config.ts

@@ -1,9 +1,17 @@
 import path from "node:path";
-import { mergeConfig } from "vitest/config";
+import { defineConfig, mergeConfig } from "vitest/config";
 import { nodeVitestConfig } from "@repo/core-typescript/vitest.base.node";
 
-export default mergeConfig(nodeVitestConfig, {
+export default mergeConfig(
-  resolve: {
+  nodeVitestConfig,
-    alias: { "@": path.resolve(__dirname, "./src") },
+  defineConfig({
-  },
+    test: {
-});
+      include: ["src/**/*.test.{ts,tsx}", "tests/**/*.test.{ts,tsx}"],
+      environmentMatchGlobs: [["**/*.test.tsx", "jsdom"]],
+      setupFiles: ["@repo/core-testing/setup/jsdom"],
+    },
+    resolve: {
+      alias: { "@": path.resolve(__dirname, "./src") },
+    },
+  }),
+);

pnpm-lock.yaml

@@ -608,12 +608,24 @@ importers:
       "@repo/core-typescript":
         specifier: workspace:*
         version: link:../core-typescript
+      "@testing-library/react":
+        specifier: ^16.0.0
+        version: 16.3.2(@testing-library/dom@10.4.1)(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.2.4(react@19.2.4))(react@19.2.4)
+      "@types/react":
+        specifier: ^19.0.0
+        version: 19.2.14
       "@vitest/coverage-v8":
         specifier: ^3.0.0
         version: 3.2.4(vitest@3.2.4(@types/debug@4.1.13)(@types/node@25.5.2)(happy-dom@20.8.9)(jiti@2.6.1)(jsdom@25.0.1)(lightningcss@1.32.0)(sass@1.99.0)(terser@5.46.2)(tsx@4.21.0)(yaml@2.9.0))
+      jsdom:
+        specifier: ^25.0.0
+        version: 25.0.1
       payload:
         specifier: ^3.14.0
         version: 3.81.0(graphql@16.13.2)(typescript@5.9.3)
+      react:
+        specifier: ^19.0.0
+        version: 19.2.4
       typescript:
         specifier: ^5.8.0
         version: 5.9.3