diff --git a/src/build.sh b/src/build.sh
new file mode 100755
index 0000000..4d414cb
--- /dev/null
+++ b/src/build.sh
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+esbuild ./webdelta.js --outfile=../dist/webdelta.js
+esbuild ./webdelta.js --outfile=../dist/webdelta.min.js --minify