Core 2.x

rpoplpush

Removes the last element of a list, and pushes it back at the start of another list.

[Redis documentation]

Arguments

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rpoplpush(src, dest, [options]);

Arguments Type Description
src
string
Source key
dest
string
Destination key
options
object
Optional query arguments

options

The options arguments can contain the following option properties:

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

Resolve

Resolves to the value of the moved element.

Usage

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try {
  await kuzzle.ms.rpush('foo', ['rick', 'astley', 'never']);
  await kuzzle.ms.rpush('bar', ['gonna', 'give', 'you', 'up']);
  // Prints: never
  console.log(await kuzzle.ms.rpoplpush('foo', 'bar'));
  // Prints: [ 'never', 'gonna', 'give', 'you', 'up' ]
  console.log(await kuzzle.ms.lrange('bar', 0, -1));
} catch (error) {
  console.error(error.message);
}