From 4ee8db7649f0d6ed187c52d134d99c7ac1b7c0a5 Mon Sep 17 00:00:00 2001
From: luasenvy <luas.envy@gmail.com>
Date: Fri, 29 Dec 2023 13:12:16 +0900
Subject: [PATCH] support timeseries array labels

---
 packages/time-series/lib/commands/index.ts | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/packages/time-series/lib/commands/index.ts b/packages/time-series/lib/commands/index.ts
index 356b0416648..38f987bb247 100644
--- a/packages/time-series/lib/commands/index.ts
+++ b/packages/time-series/lib/commands/index.ts
@@ -179,7 +179,7 @@ export function pushDuplicatePolicy(args: RedisCommandArguments, duplicatePolicy
 export type RawLabels = Array<[label: string, value: string]>;
 
 export type Labels = {
-    [label: string]: string;
+    [label: string]: string | Array<string>;
 };
 
 export function transformLablesReply(reply: RawLabels): Labels {
@@ -197,7 +197,13 @@ export function pushLabelsArgument(args: RedisCommandArguments, labels?: Labels)
         args.push('LABELS');
 
         for (const [label, value] of Object.entries(labels)) {
-            args.push(label, value);
+            if (Array.isArray(value)) {
+                for (const item of value) {
+                    args.push(label, item);
+                }
+            } else {
+                args.push(label, value);
+            }
         }
     }