Method: Redis#lpushx

Defined in:
lib/redis.rb

#lpushx(key, value) ⇒ Fixnum

Prepend a value to a list, only if the list exists.

Parameters:

  • key (String)
  • value (String)

Returns:

  • (Fixnum) —

    the length of the list after the push operation



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# File 'lib/redis.rb', line 979

def lpushx(key, value)
  synchronize do |client|
    client.call([:lpushx, key, value])
  end
end