diff --git a/.gitignore b/.gitignore
index 41cb870..d0ca53e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,11 @@
 node_modules/*
 package-lock.json
 
+*.swp
+shard.lock
+
+lib/
+
 # generated files
 *.js
 *.css