1 files changed, 9 insertions, 0 deletions
diff --git a/popperjs/package/lib/utils/format.js b/popperjs/package/lib/utils/format.js
new file mode 100644
index 0000000..c0b8939
--- /dev/null
+++ b/popperjs/package/lib/utils/format.js
@@ -0,0 +1,9 @@
+export default function format(str) {
+  for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+    args[_key - 1] = arguments[_key];
+  }
+
+  return [].concat(args).reduce(function (p, c) {
+    return p.replace(/%s/, c);
+  }, str);
+}
+\ No newline at end of file