Support OBJECT [...] commands (#2014)

* Support OBJECT [...] commands

* move commands to cluster/commands.ts

Co-authored-by: leibale <leibale1998@gmail.com>

packages/client/lib/commands/OBJECT_ENCODING.spec.ts

@@ -0,0 +1,19 @@
+import { strict as assert } from 'assert';
+import testUtils, { GLOBAL } from '../test-utils';
+import { transformArguments } from './OBJECT_ENCODING';
+
+describe('OBJECT ENCODING', () => {
+    it('transformArguments', () => {
+        assert.deepEqual(
+            transformArguments('key'),
+            ['OBJECT', 'ENCODING', 'key']
+        );
+    });
+
+    testUtils.testWithClient('client.objectEncoding', async client => {
+        assert.equal(
+            await client.objectEncoding('key'),
+            null
+        );
+    }, GLOBAL.SERVERS.OPEN);
+});

packages/client/lib/commands/OBJECT_ENCODING.ts

@@ -0,0 +1,11 @@
+import { RedisCommandArgument, RedisCommandArguments } from '.';
+
+export const FIRST_KEY_INDEX = 2;
+
+export const IS_READ_ONLY = true;
+
+export function transformArguments(key: RedisCommandArgument): RedisCommandArguments {
+    return ['OBJECT', 'ENCODING', key];
+}
+
+export declare function transformReply(): string | null;

packages/client/lib/commands/OBJECT_FREQ.spec.ts

@@ -0,0 +1,19 @@
+import { strict as assert } from 'assert';
+import testUtils, { GLOBAL } from '../test-utils';
+import { transformArguments } from './OBJECT_FREQ';
+
+describe('OBJECT FREQ', () => {
+    it('transformArguments', () => {
+        assert.deepEqual(
+            transformArguments('key'),
+            ['OBJECT', 'FREQ', 'key']
+        );
+    });
+
+    testUtils.testWithClient('client.objectFreq', async client => {
+        assert.equal(
+            await client.objectFreq('key'),
+            null
+        );
+    }, GLOBAL.SERVERS.OPEN);
+});

packages/client/lib/commands/OBJECT_FREQ.ts

@@ -0,0 +1,11 @@
+import { RedisCommandArgument, RedisCommandArguments } from '.';
+
+export const FIRST_KEY_INDEX = 2;
+
+export const IS_READ_ONLY = true;
+
+export function transformArguments(key: RedisCommandArgument): RedisCommandArguments {
+    return ['OBJECT', 'FREQ', key];
+}
+
+export declare function transformReply(): number | null;

packages/client/lib/commands/OBJECT_IDLETIME.spec.ts

@@ -0,0 +1,19 @@
+import { strict as assert } from 'assert';
+import testUtils, { GLOBAL } from '../test-utils';
+import { transformArguments } from './OBJECT_IDLETIME';
+
+describe('OBJECT IDLETIME', () => {
+    it('transformArguments', () => {
+        assert.deepEqual(
+            transformArguments('key'),
+            ['OBJECT', 'IDLETIME', 'key']
+        );
+    });
+
+    testUtils.testWithClient('client.objectIdleTime', async client => {
+        assert.equal(
+            await client.objectIdleTime('key'),
+            null
+        );
+    }, GLOBAL.SERVERS.OPEN);
+});

packages/client/lib/commands/OBJECT_IDLETIME.ts

@@ -0,0 +1,11 @@
+import { RedisCommandArgument, RedisCommandArguments } from '.';
+
+export const FIRST_KEY_INDEX = 2;
+
+export const IS_READ_ONLY = true;
+
+export function transformArguments(key: RedisCommandArgument): RedisCommandArguments {
+    return ['OBJECT', 'IDLETIME', key];
+}
+
+export declare function transformReply(): number | null;

packages/client/lib/commands/OBJECT_REFCOUNT.spec.ts

@@ -0,0 +1,19 @@
+import { strict as assert } from 'assert';
+import testUtils, { GLOBAL } from '../test-utils';
+import { transformArguments } from './OBJECT_REFCOUNT';
+
+describe('OBJECT REFCOUNT', () => {
+    it('transformArguments', () => {
+        assert.deepEqual(
+            transformArguments('key'),
+            ['OBJECT', 'REFCOUNT', 'key']
+        );
+    });
+
+    testUtils.testWithClient('client.objectRefCount', async client => {
+        assert.equal(
+            await client.objectRefCount('key'),
+            null
+        );
+    }, GLOBAL.SERVERS.OPEN);
+});

packages/client/lib/commands/OBJECT_REFCOUNT.ts

@@ -0,0 +1,11 @@
+import { RedisCommandArgument, RedisCommandArguments } from '.';
+
+export const FIRST_KEY_INDEX = 2;
+
+export const IS_READ_ONLY = true;
+
+export function transformArguments(key: RedisCommandArgument): RedisCommandArguments {
+    return ['OBJECT', 'REFCOUNT', key];
+}
+
+export declare function transformReply(): number | null;