diff --git a/base.js b/base.js
new file mode 100644
index 0000000..a5b69cf
--- /dev/null
+++ b/base.js
@@ -0,0 +1,5 @@
+// Select a DOM element
+const select(selector, all=false) {
+  let selector = selector.trim();
+  return all ? [...document.querySelectorAll(selector)] : document.querySelector(selector);
+}