build: add scaffolding for test

scripts/tsconfig.test.json

@@ -0,0 +1,36 @@
+{
+  "compilerOptions": {
+    "baseUrl": "../",
+    "outDir": "../dist",
+    "declaration": true,
+    "emitDeclarationOnly": true,
+    "strictNullChecks": true,
+    "moduleResolution": "node",
+    "esModuleInterop": true,
+    "experimentalDecorators": true,
+    "jsx": "react",
+    "noUnusedParameters": true,
+    "noUnusedLocals": true,
+    "noImplicitAny": true,
+    "target": "es6",
+    "lib": [
+      "dom",
+      "es2017"
+    ],
+    "skipLibCheck": true,
+    "allowJs": true,
+    "strict": false,
+    "forceConsistentCasingInFileNames": true,
+    "module": "esnext",
+    "resolveJsonModule": true,
+    "isolatedModules": true
+  },
+  "files": [
+    "../components/index.ts"
+  ],
+  "exclude": [
+    "node_modules",
+    "lib",
+    "es"
+  ]
+}