Method: Redis::Commands::Geo#geodist

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

#geodist(key, member1, member2, unit = 'm') ⇒ String?

Returns the distance between two members of a geospatial index

Parameters:

  • key (String)
  • members (Array<String>)
  • unit ('m', 'km', 'mi', 'ft') (defaults to: 'm')

Returns:

  • (String, nil) —

    returns distance in spefied unit if both members present, nil otherwise.



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# File 'lib/redis/commands/geo.rb', line 70

def geodist(key, member1, member2, unit = 'm')
  send_command([:geodist, key, member1, member2, unit])
end