feat(docs): Type check the docs TSX components.

.github/workflows/doc-checks.yml

@@ -31,3 +31,16 @@ jobs:
       - name: Prettier check
         run: npm run prettier:check
         working-directory: docs
+  typecheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: bahmutov/npm-install@v1
+        with:
+          working-directory: docs
+      - name: Build
+        run: npm run build
+        working-directory: docs
+      - name: TypeScript check
+        run: npm run typecheck
+        working-directory: docs

docs/package.json

@@ -11,7 +11,8 @@
     "clear": "docusaurus clear",
     "lint": "eslint . --ext js,jsx,md,mdx",
     "prettier:check": "prettier --check .",
-    "prettier:format": "prettier --write ."
+    "prettier:format": "prettier --write .",
+    "typecheck": "tsc"
   },
   "dependencies": {
     "@docusaurus/core": "^2.0.0-beta.3",

docs/tsconfig.json

@@ -1,4 +1,14 @@
 {
   "extends": "@tsconfig/docusaurus/tsconfig.json",
-  "include": ["src/"]
+  "include": ["src/"],
+  "compilerOptions": {
+    "jsx": "react",
+    "moduleResolution": "Node",
+    "esModuleInterop": true,
+    "resolveJsonModule": true,
+    "strict": true,
+    "noEmit": true,
+    "target": "ES6",
+    "lib": ["ES2019.Array", "DOM", "DOM.Iterable"]
+  }
 }