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

packages/client/lib/commands/XPENDING.ts

@@ -0,0 +1,23 @@
+export const FIRST_KEY_INDEX = 1;
+
+export const IS_READ_ONLY = true;
+
+export function transformArguments(key: string, group: string): Array<string> {
+    return ['XPENDING', key, group];
+}
+
+interface XPendingReply {
+    pending: number;
+    firstId: string | null;
+    lastId: number | null
+    consumers: Array<string> | null;
+}
+
+export function transformReply(reply: [number, string | null, number | null, Array<string> | null]): XPendingReply {
+    return {
+        pending: reply[0],
+        firstId: reply[1],
+        lastId: reply[2],
+        consumers: reply[3]
+    };
+}