diff --git a/.npmignore b/.npmignore
new file mode 100644
index 0000000..5bfeee5
--- /dev/null
+++ b/.npmignore
@@ -0,0 +1,13 @@
+# Source
+src/
+
+# Configuration
+.eslintrc
+.prettierrc
+.tsconfig.json
+jest.config.cjs
+
+# Development
+*.log
+npm-debug.log*
+node_modules/