diff --git a/web/utils/typeahead-utils.js b/web/utils/typeahead-utils.js
--- a/web/utils/typeahead-utils.js
+++ b/web/utils/typeahead-utils.js
@@ -149,9 +149,15 @@
   return { top, left };
 }
 
+function positiveModulo(number: number, base: number): number {
+  // Getting positive modulo of number mod base
+  return number - Math.floor(number / base) * base;
+}
+
 export {
   webTypeaheadRegex,
   getCaretOffsets,
   getTypeaheadTooltipActions,
   getTypeaheadTooltipPosition,
+  positiveModulo,
 };