Method: Redis::Commands::Streams#xrevrange

Defined in:
lib/redis/commands/streams.rb

#xrevrange(key, range_end = '+', start = '-', count: nil) ⇒ Array<Array<String, Hash>>

Fetches entries of the stream in descending order.

Examples:

Without options

redis.xrevrange('mystream')

With a specific end

redis.xrevrange('mystream', '0-3')

With a specific end and start

redis.xrevrange('mystream', '0-3', '0-1')

With count options

redis.xrevrange('mystream', count: 10)

Parameters:

  • key (String) —

    the stream key

  • end (String) —

    first entry id of range, default value is +

  • start (String) (defaults to: '-') —

    last entry id of range, default value is -

Returns:

  • (Array<Array<String, Hash>>) —

    the ids and entries pairs



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# File 'lib/redis/commands/streams.rb', line 158

def xrevrange(key, range_end = '+', start = '-', count: nil)
  args = [:xrevrange, key, range_end, start]
  args.concat(['COUNT', count]) if count
  send_command(args, &HashifyStreamEntries)
end