diff --git a/src/widgets/customapi/component.jsx b/src/widgets/customapi/component.jsx
index dcd238a51..3f1825b25 100644
--- a/src/widgets/customapi/component.jsx
+++ b/src/widgets/customapi/component.jsx
@@ -4,16 +4,6 @@ import Container from "components/services/widget/container";
 import Block from "components/services/widget/block";
 import useWidgetAPI from "utils/proxy/use-widget-api";
 
-function getLength(data) {
-  if (Array.isArray(data) || typeof data === "string") {
-    return data.length;
-  } else if (typeof data === "object" && data !== null) {
-    return Object.keys(data).length;
-  } else {
-    return NaN;
-  }
-}
-
 function getValue(field, data) {
   let value = data;
   let lastField = field;
@@ -42,6 +32,16 @@ function getValue(field, data) {
   return value[lastField] ?? null;
 }
 
+function getSize(data) {
+  if (Array.isArray(data) || typeof data === "string") {
+    return data.length;
+  } else if (typeof data === "object" && data !== null) {
+    return Object.keys(data).length;
+  }
+
+  return NaN;
+}
+
 function formatValue(t, mapping, rawValue) {
   let value = rawValue;
 
@@ -101,7 +101,7 @@ function formatValue(t, mapping, rawValue) {
       });
       break;
     case "size":
-      value = t("common.number", { value: getLength(value) });
+      value = t("common.number", { value: getSize(value) });
       break;
     case "text":
     default: