diff --git a/src/common/util.js b/src/common/util.js
index 1b767049..ae40a448 100644
--- a/src/common/util.js
+++ b/src/common/util.js
@@ -2,6 +2,7 @@
 
 const stringWidth = require("string-width");
 const escapeStringRegexp = require("escape-string-regexp");
+const getLast = require("../utils/get-last");
 
 // eslint-disable-next-line no-control-regex
 const notAsciiRegex = /[^\x20-\x7F]/;
@@ -37,13 +38,6 @@ function getPenultimate(arr) {
   return null;
 }
 
-function getLast(arr) {
-  if (arr.length > 0) {
-    return arr[arr.length - 1];
-  }
-  return null;
-}
-
 function skip(chars) {
   return (text, index, opts) => {
     const backwards = opts && opts.backwards;