Initial commit of files.

node_modules/date-fns/esm/_lib/addLeadingZeros/index.js

@@ -0,0 +1,8 @@
+export default function addLeadingZeros(number, targetLength) {
+  var sign = number < 0 ? '-' : '';
+  var output = Math.abs(number).toString();
+  while (output.length < targetLength) {
+    output = '0' + output;
+  }
+  return sign + output;
+}