test(index): add test for TS declaration file

remarkablemark · Nov 7, 2019 · b029a4b · b029a4b
1 parent c6e8a54
commit b029a4b
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Showing 2 changed files with 24 additions and 3 deletions.
diff --git a/test/index.test.ts b/test/index.test.ts
@@ -0,0 +1,16 @@
+import StyleToObject = require('style-to-object');
+
+// $ExpectType { [name: string]: string; } | null
+StyleToObject('color: red');
+
+// $ExpectError
+StyleToObject();
+
+// $ExpectError
+StyleToObject(null);
+
+// $ExpectError
+StyleToObject(42);
+
+// $ExpectError
+StyleToObject(true);
diff --git a/tsconfig.json b/tsconfig.json
@@ -1,11 +1,16 @@
 {
   "compilerOptions": {
-    "module": "umd",
+    "module": "commonjs",
     "lib": ["es6"],
     "noImplicitAny": true,
     "noImplicitThis": true,
     "strictNullChecks": true,
     "strictFunctionTypes": true,
-    "noEmit": true
-  }
+    "baseUrl": ".",
+    "noEmit": true,
+    "paths": {
+      "style-to-object": ["."]
+    }
+  },
+  "files": ["index.d.ts", "test/index.test.ts"]
 }