module Redis::Commands::Geo

def geodist(key, member1, member2, unit = 'm')

Returns:
  • (String, nil) - returns distance in spefied unit if both members present, nil otherwise.

Parameters:
  • unit ('m', 'km', 'mi', 'ft') --
  • members (Array) --
  • key (String) -- 
def geodist(key, member1, member2, unit = 'm')
  send_command([:geodist, key, member1, member2, unit])
end