diff --git a/watch.sh b/watch.sh
new file mode 100755
index 0000000..e5f0536
--- /dev/null
+++ b/watch.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+ls *.ts* | entr yarn lint | tee >(
+  while read ln; do 
+    if echo "${ln}" | grep -q "error"; then 
+      notify-send "${ln}"
+    fi
+  done
+)