'How to retrieve coordinates with redis on NodeJS

I make a real time location server with nodejs and redis. I would like to retrieve longitude and lattitude with the geoSearch command.

const drivers = await server.redis.geoSearch('drivers', {latitude, longitude}, {radius: 5, unit: 'km'})

With these parameters I can only the members of key drivers.

node.jsredis


Solution 1:[1]

There's a nice pretty way to do that with Node Redis that doesn't work right now. I'm submitting a PR to get it fixed right after this message. It looks like this:

const drivers = await redis.geoSearchWith(
  'drivers',
  { latitude, longitude },
  { radius: 5, unit: 'km' },
  [GeoReplyWith.COORDINATES])

The problem is that Node Redis doesn't expose the GeoReplyWith type. This is easily remedied by just passing in a string:

const drivers = await server.redis.geoSearchWith(
  'drivers',
  { latitude, longitude },
  { radius: 50, unit: 'km' },
  ['COORDINATES'])

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source
Solution 1 Guy Royse

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