(docs) add jsdoc comments to command parsers (#2984)

* (docs) bloom: add jsdocs for all commands

* (docs) json: add jsdocs

* (docs) search: add jsdocs for all commands

* (docs) jsdocs for std commands

* (docs) jsdoc comments to time series commands

packages/client/lib/commands/ZCARD.ts

@@ -1,9 +1,20 @@
 import { CommandParser } from '../client/parser';
 import { RedisArgument, NumberReply, Command } from '../RESP/types';
 
+/**
+ * Command for getting the number of members in a sorted set
+ */
 export default {
   CACHEABLE: true,
   IS_READ_ONLY: true,
+  /**
+   * Constructs the ZCARD command to get the cardinality (number of members) of a sorted set
+   *
+   * @param parser - The command parser
+   * @param key - The sorted set key
+   * @returns Number of members in the sorted set
+   * @see https://redis.io/commands/zcard/
+   */
   parseCommand(parser: CommandParser, key: RedisArgument) {
     parser.push('ZCARD');
     parser.pushKey(key);