diff --git a/.eslintrc.cjs b/.eslintrc.cjs
new file mode 100644
index 0000000..ca9fa77
--- /dev/null
+++ b/.eslintrc.cjs
@@ -0,0 +1,16 @@
+module.exports = {
+  "env": {
+    "es2021": true,
+    "node": true
+  },
+  "extends": "eslint:recommended",
+  "parserOptions": {
+    "ecmaVersion": 13,
+    "sourceType": "module"
+  },
+  "ignorePatterns": [
+    "build/**/*.js"
+  ],
+  "rules": {
+  }
+};
diff --git a/.npmignore b/.npmignore
new file mode 100644
index 0000000..69422de
--- /dev/null
+++ b/.npmignore
@@ -0,0 +1,5 @@
+
+.*.swp
+
+# Bundling and packaging
+bin/*