diff --git a/.gitignore b/.gitignore
index 3c3629e..f06235c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 node_modules
+dist
diff --git a/example.ts b/example.ts
deleted file mode 100644
index a201bd7..0000000
--- a/example.ts
+++ /dev/null
@@ -1 +0,0 @@
-console.log('Some .ts code reproducing a bug');
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..4dfdff7
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,86 @@
+{
+  "requires": true,
+  "lockfileVersion": 1,
+  "dependencies": {
+    "@types/node": {
+      "version": "14.14.2",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.14.2.tgz",
+      "integrity": "sha512-jeYJU2kl7hL9U5xuI/BhKPZ4vqGM/OmK6whiFAXVhlstzZhVamWhDSmHyGLIp+RVyuF9/d0dqr2P85aFj4BvJg=="
+    },
+    "arg": {
+      "version": "4.1.3",
+      "resolved": "https://registry.npmjs.org/arg/-/arg-4.1.3.tgz",
+      "integrity": "sha512-58S9QDqG0Xx27YwPSt9fJxivjYl432YCwfDMfZ+71RAqUrZef7LrKQZ3LHLOwCS4FLNBplP533Zx895SeOCHvA=="
+    },
+    "asap": {
+      "version": "2.0.6",
+      "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
+      "integrity": "sha1-5QNHYR1+aQlDIIu9r+vLwvuGbUY="
+    },
+    "buffer-from": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.1.tgz",
+      "integrity": "sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A=="
+    },
+    "diff": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-4.0.2.tgz",
+      "integrity": "sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A=="
+    },
+    "dnscache": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/dnscache/-/dnscache-1.0.2.tgz",
+      "integrity": "sha512-2FFKzmLGOnD+Y378bRKH+gTjRMuSpH7OKgPy31KjjfCoKZx7tU8Dmqfd/3fhG2d/4bppuN8/KtWMUZBAcUCRnQ==",
+      "requires": {
+        "asap": "^2.0.6",
+        "lodash.clone": "^4.5.0"
+      }
+    },
+    "lodash.clone": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/lodash.clone/-/lodash.clone-4.5.0.tgz",
+      "integrity": "sha1-GVhwRQ9aExkkeN9Lw9I9LeoZB7Y="
+    },
+    "make-error": {
+      "version": "1.3.6",
+      "resolved": "https://registry.npmjs.org/make-error/-/make-error-1.3.6.tgz",
+      "integrity": "sha512-s8UhlNe7vPKomQhC1qFelMokr/Sc3AgNbso3n74mVPA5LTZwkB9NlXf4XPamLxJE8h0gh73rM94xvwRT2CVInw=="
+    },
+    "source-map": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
+    },
+    "source-map-support": {
+      "version": "0.5.19",
+      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.19.tgz",
+      "integrity": "sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==",
+      "requires": {
+        "buffer-from": "^1.0.0",
+        "source-map": "^0.6.0"
+      }
+    },
+    "ts-node": {
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-9.0.0.tgz",
+      "integrity": "sha512-/TqB4SnererCDR/vb4S/QvSZvzQMJN8daAslg7MeaiHvD8rDZsSfXmNeNumyZZzMned72Xoq/isQljYSt8Ynfg==",
+      "requires": {
+        "arg": "^4.1.0",
+        "diff": "^4.0.1",
+        "make-error": "^1.1.1",
+        "source-map-support": "^0.5.17",
+        "yn": "3.1.1"
+      }
+    },
+    "typescript": {
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.0.3.tgz",
+      "integrity": "sha512-tEu6DGxGgRJPb/mVPIZ48e69xCn2yRmCgYmDugAVwmJ6o+0u1RI18eO7E7WBTLYLaEVVOhwQmcdhQHweux/WPg=="
+    },
+    "yn": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/yn/-/yn-3.1.1.tgz",
+      "integrity": "sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q=="
+    }
+  }
+}
diff --git a/package.json b/package.json
index 4d56496..9f3482f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,14 @@
 {
   "dependencies": {
     "ts-node": "latest",
-    "typescript": "latest"
+    "typescript": "latest",
+    "dnscache": "1.0.2",
+    "@types/node": "latest"
+  },
+  "scripts": {
+    "start": "node dist/index.js",
+    "ts-node": "ts-node src/index.ts",
+    "ts-node--files": "ts-node --files src/index.ts",
+    "tsc": "tsc"
   }
 }
diff --git a/run.sh b/run.sh
index d553b44..9437460 100644
--- a/run.sh
+++ b/run.sh
@@ -4,10 +4,10 @@
 n lts
 
 # Install package.json dependencies
-yarn
+npm i
 
 # Run ts-node
-yarn ts-node ./example.ts
+npm run ts-node
 
 echo "Process exited with code: $?"
 echo
diff --git a/src/index.ts b/src/index.ts
new file mode 100644
index 0000000..63c9935
--- /dev/null
+++ b/src/index.ts
@@ -0,0 +1,5 @@
+import dnscache from 'dnscache';
+
+dnscache({});
+
+console.log('done');
diff --git a/src/typings/dnscache/index.d.ts b/src/typings/dnscache/index.d.ts
new file mode 100644
index 0000000..ba99704
--- /dev/null
+++ b/src/typings/dnscache/index.d.ts
@@ -0,0 +1,17 @@
+declare module 'dnscache' {
+  export default function dnscache(conf: {
+    enable?: boolean;
+    ttl?: number;
+    cachesize?: number;
+  }): void;
+}
+
+// declare module 'dnscache' {
+//   function dnscache(conf: {
+//     enable?: boolean;
+//     ttl?: number;
+//     cachesize?: number;
+//   }): void;
+//
+//   export = dnscache;
+// }
diff --git a/tsconfig.json b/tsconfig.json
new file mode 100644
index 0000000..d0379d8
--- /dev/null
+++ b/tsconfig.json
@@ -0,0 +1,12 @@
+{
+  "compilerOptions": {
+    "strict": true,
+    "esModuleInterop": true,
+    "outDir": "dist",
+    "types": ["node"],
+    "typeRoots": [
+      "node_modules/@types",
+      "src/typings"
+    ]
+  }
+}