Unknown SDK


Removes and returns one or more elements at random from a set of unique values.

[Redis documentation]

spop(key, [options], [callback])

Arguments Type Description
key string Key identifier
options JSON Object Optional parameters
callback function Callback


Option Type Description Default
count int Number of elements to remove 1
queuable boolean Make this request queuable or not true

Return Value

Returns the MemoryStorage object to allow chaining.

Callback Response

Returns an array of removed elements.


Copied to clipboard!
// Using callbacks (NodeJS or Web Browser)
kuzzle.memoryStorage.spop('key', function (err, elements) {
  // callback called once the action has completed
// Using promises (NodeJS only)
  .then(elements => {
    // resolved once the action has completed

Callback response:

Copied to clipboard!
["removed element"]