Bloom commands (#1786)

* ft.alter

* bloom commands

* tdigest

* delete tdigest

* uncomment tests

* small changes

* Update MADD.ts

* small changes

* clean code

* Update README.md

* Update README.md

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

packages/bloom/lib/commands/count-min-sketch/INCRBY.spec.ts

@@ -0,0 +1,41 @@
+import { strict as assert } from 'assert';
+import testUtils, { GLOBAL } from '../../test-utils';
+import { transformArguments } from './INCRBY';
+
+describe('CMS INCRBY', () => {
+    describe('transformArguments', () => {
+        it('single item', () => {
+            assert.deepEqual(
+                transformArguments('key', {
+                    item: 'item',
+                    incrementBy: 1
+                }),
+                ['CMS.INCRBY', 'key', 'item', '1']
+            );
+        });
+
+        it('multiple items', () => {
+            assert.deepEqual(
+                transformArguments('key', [{
+                    item: 'a',
+                    incrementBy: 1
+                }, {
+                    item: 'b',
+                    incrementBy: 2
+                }]),
+                ['CMS.INCRBY', 'key', 'a', '1', 'b', '2']
+            );
+        });
+    });
+
+    testUtils.testWithClient('client.cms.incrBy', async client => {
+        await client.cms.initByDim('key', 1000, 5);
+        assert.deepEqual(
+            await client.cms.incrBy('key', {
+                item: 'item',
+                incrementBy: 1
+            }),
+            [1]
+        );
+    }, GLOBAL.SERVERS.OPEN);
+});