lindex #

Returns the element at the provided index in a list.

[Redis documentation]

---

lindex(key, index, [options], callback) #

Arguments	Type	Description
key	string	Key identifier
index	int	Element position in the list
options	JSON Object	Optional parameters
callback	function	Callback

---

Options #

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

---

Callback Response #

Returns a string containing the retrieved element's value.

Usage #

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// Using callbacks (NodeJS or Web Browser)
kuzzle.memoryStorage.lindex('key', 3, function (err, value) {
  // callback called once the action has completed
});
// Using promises (NodeJS only)
kuzzle.memoryStorage.lindexPromise('key', 3)
  .then(value => {
    // resolved once the action has completed
  });

Callback response:

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"foo"