From 2e78bcfb412ca2578808420feecfdbe1683fd00f Mon Sep 17 00:00:00 2001
From: Leon Sorokin <leeoniya@gmail.com>
Date: Tue, 25 Feb 2025 07:50:32 -0600
Subject: [PATCH] Transformations: Add round() to Unary mode of `Add field from
 calc` (#101295)

---
 packages/grafana-data/src/utils/unaryOperators.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/packages/grafana-data/src/utils/unaryOperators.ts b/packages/grafana-data/src/utils/unaryOperators.ts
index a7e9a85b782..e440382f31e 100644
--- a/packages/grafana-data/src/utils/unaryOperators.ts
+++ b/packages/grafana-data/src/utils/unaryOperators.ts
@@ -4,6 +4,7 @@ export enum UnaryOperationID {
   Abs = 'abs',
   Exp = 'exp',
   Ln = 'ln',
+  Round = 'round',
   Floor = 'floor',
   Ceil = 'ceil',
 }
@@ -35,6 +36,12 @@ export const unaryOperators = new Registry<UnaryOperatorInfo>(() => {
       operation: (value: number) => Math.log(value),
       unaryOperationID: UnaryOperationID.Ln,
     },
+    {
+      id: UnaryOperationID.Round,
+      name: 'Round',
+      operation: (value: number) => Math.round(value),
+      unaryOperationID: UnaryOperationID.Round,
+    },
     {
       id: UnaryOperationID.Floor,
       name: 'Floor',