use dockers for tests, use npm workspaces, add rejson & redisearch modules, fix some bugs

packages/client/lib/commands/XINFO_GROUPS.ts

@@ -0,0 +1,23 @@
+export const FIRST_KEY_INDEX = 2;
+
+export const IS_READ_ONLY = true;
+
+export function transformArguments(key: string): Array<string> {
+    return ['XINFO', 'GROUPS', key];
+}
+
+type XInfoGroupsReply = Array<{
+    name: string;
+    consumers: number;
+    pending: number;
+    lastDeliveredId: string;
+}>;
+
+export function transformReply(rawReply: Array<any>): XInfoGroupsReply {
+    return rawReply.map(group => ({
+        name: group[1],
+        consumers: group[3],
+        pending: group[5],
+        lastDeliveredId: group[7]
+    }));
+}