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/cuckoo/SCANDUMP.ts

@@ -0,0 +1,22 @@
+export const FIRST_KEY_INDEX = 1;
+
+export function transformArguments(key: string, iterator: number): Array<string> {
+    return ['CF.SCANDUMP', key, iterator.toString()];
+}
+
+type ScanDumpRawReply = [
+    iterator: number,
+    chunk: string
+];
+
+interface ScanDumpReply {
+    iterator: number;
+    chunk: string;
+}
+
+export function transformReply([iterator, chunk]: ScanDumpRawReply): ScanDumpReply {
+    return {
+        iterator,
+        chunk
+    };
+}