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

packages/search/lib/commands/CONFIG_GET.ts

@@ -0,0 +1,16 @@
+export function transformArguments(option: string) {
+    return ['FT.CONFIG', 'GET', option];
+}
+
+interface ConfigGetReply {
+    [option: string]: string | null;
+}
+
+export function transformReply(rawReply: Array<[string, string | null]>): ConfigGetReply {
+    const transformedReply: ConfigGetReply = Object.create(null);
+    for (const [key, value] of rawReply) {
+        transformedReply[key] = value;
+    }
+
+    return transformedReply;
+}