From 53a96ccce4508b4435e8832626e6acccf4243fda Mon Sep 17 00:00:00 2001
From: Leibale Eidelman <leibale1998@gmail.com>
Date: Wed, 11 May 2022 09:36:23 -0400
Subject: [PATCH] fix #1911 - CLIENT NO-EVICT (#2124)

---
 packages/client/lib/client/commands.ts        |  3 ++
 .../lib/commands/CLIENT_NO-EVICT.spec.ts      | 30 +++++++++++++++++++
 .../client/lib/commands/CLIENT_NO-EVICT.ts    | 11 +++++++
 3 files changed, 44 insertions(+)
 create mode 100644 packages/client/lib/commands/CLIENT_NO-EVICT.spec.ts
 create mode 100644 packages/client/lib/commands/CLIENT_NO-EVICT.ts

diff --git a/packages/client/lib/client/commands.ts b/packages/client/lib/client/commands.ts
index f591ec2041..c5c11ceaa2 100644
--- a/packages/client/lib/client/commands.ts
+++ b/packages/client/lib/client/commands.ts
@@ -21,6 +21,7 @@ import * as CLIENT_GETNAME from '../commands/CLIENT_GETNAME';
 import * as CLIENT_GETREDIR from '../commands/CLIENT_GETREDIR';
 import * as CLIENT_ID from '../commands/CLIENT_ID';
 import * as CLIENT_KILL from '../commands/CLIENT_KILL';
+import * as CLIENT_NO_EVICT from '../commands/CLIENT_NO-EVICT';
 import * as CLIENT_SETNAME from '../commands/CLIENT_SETNAME';
 import * as CLIENT_INFO from '../commands/CLIENT_INFO';
 import * as CLUSTER_ADDSLOTS from '../commands/CLUSTER_ADDSLOTS';
@@ -158,6 +159,8 @@ export default {
     clientKill: CLIENT_KILL,
     CLIENT_SETNAME,
     clientSetName: CLIENT_SETNAME,
+    'CLIENT_NO-EVICT': CLIENT_NO_EVICT,
+    clientNoEvict: CLIENT_NO_EVICT,
     CLIENT_INFO,
     clientInfo: CLIENT_INFO,
     CLUSTER_ADDSLOTS,
diff --git a/packages/client/lib/commands/CLIENT_NO-EVICT.spec.ts b/packages/client/lib/commands/CLIENT_NO-EVICT.spec.ts
new file mode 100644
index 0000000000..df8903f064
--- /dev/null
+++ b/packages/client/lib/commands/CLIENT_NO-EVICT.spec.ts
@@ -0,0 +1,30 @@
+import { strict as assert } from 'assert';
+import testUtils, { GLOBAL } from '../test-utils';
+import { transformArguments } from './CLIENT_NO-EVICT';
+
+describe('CLIENT NO-EVICT', () => {
+    testUtils.isVersionGreaterThanHook([7]);
+
+    describe('transformArguments', () => {
+        it('true', () => {
+            assert.deepEqual(
+                transformArguments(true),
+                ['CLIENT', 'NO-EVICT', 'ON']
+            );
+        });
+
+        it('false', () => {
+            assert.deepEqual(
+                transformArguments(false),
+                ['CLIENT', 'NO-EVICT', 'OFF']
+            );
+        });
+    });
+
+    testUtils.testWithClient('client.clientNoEvict', async client => {
+        assert.equal(
+            await client.clientNoEvict(true),
+            'OK'
+        );
+    }, GLOBAL.SERVERS.OPEN);
+});
diff --git a/packages/client/lib/commands/CLIENT_NO-EVICT.ts b/packages/client/lib/commands/CLIENT_NO-EVICT.ts
new file mode 100644
index 0000000000..86edbde1d2
--- /dev/null
+++ b/packages/client/lib/commands/CLIENT_NO-EVICT.ts
@@ -0,0 +1,11 @@
+import { RedisCommandArguments } from '.';
+
+export function transformArguments(value: boolean): RedisCommandArguments {
+    return [
+        'CLIENT',
+        'NO-EVICT',
+        value ? 'ON' : 'OFF'
+    ];
+}
+
+export declare function transformReply(): 'OK' | Buffer;