sort #

Sorts and returns elements contained in a list, a set of unique values or a sorted set.
By default, sorting is numeric and elements are compared by their value, interpreted as double precision floating point number.

[Redis documentation]

Arguments #

sort(key, [options]);

Arguments	Type	Description
`key`	string	List, set or sorted set key
`options`	object	Optional query arguments

options #

The options arguments can contain the following option properties:

Property	Type (default)	Description
`alpha`	boolean (false)	Performs an alphanumerical sort instead of a numeric one
`by`	string	Instead of sorting by values, sorts by values contained in external keys, using the provided pattern completed by values of the list/set/sorted set to sort
`direction`	string ('ASC')	Sorts in ascendant or descendant order. Allowed values: `ASC`, `DESC`
`get`	string[]	Instead of returning the sorted values directly, returns the values contained in external keys, using patterns completed by the sorted values
`limit`	integer[]	Limits the result set to a range of matching elements (similar to SELECT LIMIT offset, count in SQL). Format: `[<offset(int)>, <count(int)>]`
`queuable`	boolean (true)	If true, queues the request during downtime, until connected to Kuzzle again

Resolve #

Resolves to the sorted elements.

Usage #

try {
  await kuzzle.ms.sadd('setfoo', [1, 2, 3, 4, 5, 6, 7]);
  await kuzzle.ms.rpush('listfoo', ['foo', 'bar', 'baz', 'qux']);
  // Prints: [ '7', '6', '5', '4', '3', '2', '1' ]
  console.log(await kuzzle.ms.sort('setfoo', {direction: 'DESC'}));
  // Prints: [ 'bar', 'baz', 'foo', 'qux' ]
  console.log(await kuzzle.ms.sort('listfoo', {alpha: true}));
} catch (error) {
  console.error(error.message);
}

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