ltrim #

Trims an existing list so that it will contain only the specified range of elements specified.

ltrim(key, start, stop, [options], [callback]) #

Arguments	Type	Description
`key`	string	Key identifier
`start`	int	Starting position of the range of items to keep (inclusive)
`stop`	int	Ending position of the range of items to keep (inclusive)
`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 null if successful.

Usage #

// Using callbacks (NodeJS or Web Browser)
kuzzle.memoryStorage.ltrim('key', 1, 2, function (err) {
  // callback called once the action has completed
});
// Using promises (NodeJS only)
kuzzle.memoryStorage.ltrimPromise('key', 1, 2)
  .then(() => {
    // resolved once the action has completed
  });

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