SDK
SDK Javascript v7.x
2

srandmember #

Returns one or more members of a set of unique values, at random.

[Redis documentation]

Arguments #

srandmember(key, [options]);

ArgumentsTypeDescription
key
string
Set key
options
object
Optional query arguments

options #

The options arguments can contain the following option properties:

PropertyType (default)Description
countinteger (1)If positive, returns count elements at random from the set, without repetition.
If negative, returns abs(count) elements, and the same element can be chosen multiple times
queuableboolean (true)If true, queues the request during downtime, until connected to Kuzzle again

Resolve #

Usage #

try {
  await kuzzle.ms.sadd('setfoo', ['a', 'b', 'c', 'd', 'e', 'f']);
  // Prints one of the elements of setfoo, at random
  console.log(await kuzzle.ms.srandmember('setfoo'));
  // Prints three elements of setfoo, at random
  console.log(await kuzzle.ms.srandmember('setfoo', {count: 3}));
} catch (error) {
  console.error(error.message);
}