sunion

Returns the union of the provided sets of unique values.

[Redis documentation]


sunion(keys, [options], callback)

Arguments Type Description
keys string List of sets of unique values
options JSON Object Optional parameters
callback function Callback

Options

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

Callback Response

Returns an array of values in the computed union.

Usage

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// Using callbacks (NodeJS or Web Browser)
kuzzle.memoryStorage.sunion(['key1', 'key2', '...'], function (err, values) {
  // callback called once the action has completed
});

// Using promises (NodeJS only)
kuzzle.memoryStorage.sunionPromise(['key1', 'key2', '...'])
  .then(values => {
    // resolved once the action has completed
  });

Callback response:

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["union value1", "union value2", "..."]