srandmember #

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

[Redis documentation]

Arguments #

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srandmember(key, [options]);

Arguments	Type	Description
key	string	Set key
options	object	Optional query arguments

options #

The options arguments can contain the following option properties:

Property	Type (default)	Description
count	integer (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
queuable	boolean (true)	If true, queues the request during downtime, until connected to Kuzzle again

Resolve #

Usage #

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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);
}