From 986a510237a44780a358e59d1512a4a3beabd5b2 Mon Sep 17 00:00:00 2001
From: Leibale Eidelman <me@leibale.com>
Date: Wed, 26 Apr 2023 14:29:39 -0400
Subject: [PATCH] fix #2481 - fix "falsy" arguments in TS.ALTER (#2483)

---
 packages/time-series/lib/commands/index.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/time-series/lib/commands/index.ts b/packages/time-series/lib/commands/index.ts
index 19cd075ba4..356b041664 100644
--- a/packages/time-series/lib/commands/index.ts
+++ b/packages/time-series/lib/commands/index.ts
@@ -128,7 +128,7 @@ export function transformTimestampArgument(timestamp: Timestamp): string {
 }
 
 export function pushRetentionArgument(args: RedisCommandArguments, retention?: number): RedisCommandArguments {
-    if (retention) {
+    if (retention !== undefined) {
         args.push(
             'RETENTION',
             retention.toString()
@@ -144,7 +144,7 @@ export enum TimeSeriesEncoding {
 }
 
 export function pushEncodingArgument(args: RedisCommandArguments, encoding?: TimeSeriesEncoding): RedisCommandArguments {
-    if (encoding) {
+    if (encoding !== undefined) {
         args.push(
             'ENCODING',
             encoding
@@ -155,7 +155,7 @@ export function pushEncodingArgument(args: RedisCommandArguments, encoding?: Tim
 }
 
 export function pushChunkSizeArgument(args: RedisCommandArguments, chunkSize?: number): RedisCommandArguments {
-    if (chunkSize) {
+    if (chunkSize !== undefined) {
         args.push(
             'CHUNK_SIZE',
             chunkSize.toString()
@@ -166,7 +166,7 @@ export function pushChunkSizeArgument(args: RedisCommandArguments, chunkSize?: n
 }
 
 export function pushDuplicatePolicy(args: RedisCommandArguments, duplicatePolicy?: TimeSeriesDuplicatePolicies): RedisCommandArguments {
-    if (duplicatePolicy) {
+    if (duplicatePolicy !== undefined) {
         args.push(
             'DUPLICATE_POLICY',
             duplicatePolicy