chore: ranking vars now accepts only json string

Author: aditya

src/client.ts

@@ -493,7 +493,7 @@ export class StreamClient<StreamFeedGenerics extends DefaultGenerics = DefaultGe
   }
 
   replaceReactionOptions = (options: {
-    rankingVars?: Record<string, string | number>;
+    rankingVars?: string;
     reactionKindsFilter?: string[];
     reactions?: Record<string, string | boolean | string[] | Record<string, string | number>>;
     withOwnChildren?: boolean;
@@ -512,7 +512,7 @@ export class StreamClient<StreamFeedGenerics extends DefaultGenerics = DefaultGe
         options.withRecentReactions = options.reactions.recent as boolean;
       }
       if (options.reactions.ranking_vars != null) {
-        options.rankingVars = options.reactions.ranking_vars as Record<string, string | number>;
+        options.rankingVars = options.reactions.ranking_vars as string;
       }
       if (options.reactions.score_vars != null) {
         options.withScoreVars = options.reactions.score_vars as boolean;

src/feed.ts

@@ -41,7 +41,7 @@ export type FeedPaginationOptions = {
 export type RankedFeedOptions = {
   offset?: number;
   ranking?: string;
-  rankingVars?: Record<string, string | number>;
+  rankingVars?: string;
   session?: string;
   withScoreVars?: boolean;
 };