SDK
SDK Javascript v5.x
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rpush #

Appends the specified values at the end of a list. If the key does not exist, it is created holding an empty list before performing the operation.

[Redis documentation]


rpush(key, values, [options], [callback]) #

Arguments Type Description
key string Key identifier
values array Values to add at the end of the list
options JSON Object Optional parameters
callback function Callback

Options #

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

Return value #

Returns the MemoryStorage object to allow chaining.


Callback Response #

Returns an integer containing the updated number of items in the list.

Usage #

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

Callback response:

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