Search commands (#1778)

* ft.alter

* ft.profile

packages/search/lib/commands/PROFILE_AGGREGATE.ts

@@ -0,0 +1,29 @@
+import { pushAggregatehOptions, AggregateOptions, transformReply as transformAggregateReply, AggregateRawReply } from './AGGREGATE';
+import { ProfileOptions, ProfileRawReply, ProfileReply, transformProfile } from '.';
+
+export const IS_READ_ONLY = true;
+
+export function transformArguments(
+    index: string,
+    query: string,
+    options?: ProfileOptions & AggregateOptions
+): Array<string> {
+    const args = ['FT.PROFILE', index, 'AGGREGATE'];
+
+    if (options?.LIMITED) {
+        args.push('LIMITED');
+    }
+
+    args.push('QUERY', query);
+    pushAggregatehOptions(args, options)
+    return args;
+}
+
+type ProfileAggeregateRawReply = ProfileRawReply<AggregateRawReply>;
+
+export function transformReply(reply: ProfileAggeregateRawReply): ProfileReply {
+    return {
+        results: transformAggregateReply(reply[0]),
+        profile: transformProfile(reply[1])
+    };
+}