JavaScript stored procedure API equivalent for Redshift

Question

I am using JavaScript stored procedure API in Snowflake to get the structure of the procedures, using the following code:

   GSF1 = 'var sql_command ="<SQLCOMMAND>";
           var stmt = snowflake.createStatement({sqlText: sql_command} ); 
           var res = stmt.execute();'

What is the equivalent code of the above, which can be used in Redshift?

My requirement is to convert Snowflake stored procedures into Redshift stored procedures.