sadd #

Adds members to a set of unique values stored at key. If the key does not exist, it is created beforehand.

[Redis documentation]

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sadd(key, members, [options], [callback]) #

Arguments	Type	Description
key	string	Key identifier
members	array	Members to add to the list of unique values
options	JSON Object	Optional parameters
callback	function	Callback

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Options #

Option	Type	Description	Default
queuable	boolean	Make this request queuable or not	true

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Return Value #

Returns the MemoryStorage object to allow chaining.

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Callback Response #

Returns an integer containing the number of added elements to the set.

Usage #

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// Using callbacks (NodeJS or Web Browser)
kuzzle.memoryStorage.sadd('key', ['foo', 'bar', 'baz'], function (err, count) {
  // callback called once the action has completed
});
// Using promises (NodeJS only)
kuzzle.memoryStorage.saddPromise('key', ['foo', 'bar', 'baz'])
  .then(count => {
    // resolved once the action has completed
  });

Callback response:

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