1 files changed, 10 insertions, 0 deletions
diff --git a/app/assets/javascripts/lib/utils/number_utils.js b/app/assets/javascripts/lib/utils/number_utils.js
index 63feb6f9b1d..e3500d02a79 100644
--- a/app/assets/javascripts/lib/utils/number_utils.js
+++ b/app/assets/javascripts/lib/utils/number_utils.js
@@ -171,3 +171,13 @@ export const formattedChangeInPercent = (firstY, lastY, { nonFiniteResult = '-'
 export const isNumeric = (value) => {
   return !Number.isNaN(parseInt(value, 10));
 };
+
+const numberRegex = /^[0-9]+$/;
+
+/**
+ * Checks whether the value is a positive number or 0, or a string with equivalent value
+ *
+ * @param value
+ * @return {boolean}
+ */
+export const isPositiveInteger = (value) => numberRegex.test(value);