diff --git a/package-lock.json b/package-lock.json
index 4256da4..3a864c0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,6 +9,22 @@
       "resolved": "https://registry.npmjs.org/@types/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz",
       "integrity": "sha512-OCutwjDZ4aFS6PB1UZ988C4YgwlBHJd6wCeQqaLdmadZ/7e+w79+hbMUFC1QXDNCmdyoRfAFdm0RypzwR+Qpag=="
     },
+    "@types/prop-types": {
+      "version": "15.7.1",
+      "resolved": "https://registry.npmjs.org/@types/prop-types/-/prop-types-15.7.1.tgz",
+      "integrity": "sha512-CFzn9idOEpHrgdw8JsoTkaDDyRWk1jrzIV8djzcgpq0y9tG4B4lFT+Nxh52DVpDXV+n4+NPNv7M1Dj5uMp6XFg==",
+      "dev": true
+    },
+    "@types/react": {
+      "version": "16.8.22",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-16.8.22.tgz",
+      "integrity": "sha512-C3O1yVqk4sUXqWyx0wlys76eQfhrQhiDhDlHBrjER76lR2S2Agiid/KpOU9oCqj1dISStscz7xXz1Cg8+sCQeA==",
+      "dev": true,
+      "requires": {
+        "@types/prop-types": "*",
+        "csstype": "^2.2.0"
+      }
+    },
     "@typescript-eslint/eslint-plugin": {
       "version": "1.10.2",
       "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-1.10.2.tgz",
@@ -646,6 +662,12 @@
         "which": "^1.2.9"
       }
     },
+    "csstype": {
+      "version": "2.6.5",
+      "resolved": "https://registry.npmjs.org/csstype/-/csstype-2.6.5.tgz",
+      "integrity": "sha512-JsTaiksRsel5n7XwqPAfB0l3TFKdpjW/kgAELf9vrb5adGA7UCPLajKK5s3nFrcFm3Rkyp/Qkgl73ENc1UY3cA==",
+      "dev": true
+    },
     "currently-unhandled": {
       "version": "0.4.1",
       "resolved": "https://registry.npmjs.org/currently-unhandled/-/currently-unhandled-0.4.1.tgz",
@@ -2945,6 +2967,12 @@
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
       "dev": true
     },
+    "typescript": {
+      "version": "3.5.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.5.2.tgz",
+      "integrity": "sha512-7KxJovlYhTX5RaRbUdkAXN1KUZ8PwWlTzQdHV6xNqvuFOs7+WBo10TQUqT19Q/Jz2hk5v9TQDIhyLhhJY4p5AA==",
+      "dev": true
+    },
     "uglify-js": {
       "version": "3.6.0",
       "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.6.0.tgz",
diff --git a/package.json b/package.json
index be7f2f4..d98426a 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,7 @@
   "description": "Airbnb's ESLint config with TypeScript and Prettier support",
   "main": "index.js",
   "scripts": {
+    "test": "eslint --ext .tsx,ts test/",
     "release": "standard-version",
     "release:dryrun": "standard-version --dry-run"
   },
@@ -44,6 +45,8 @@
     "typescript": ">=3.2.1 <3.6.0"
   },
   "devDependencies": {
-    "standard-version": "6.0.1"
+    "@types/react": "^16.8.22",
+    "standard-version": "6.0.1",
+    "typescript": "^3.5.2"
   }
 }