SDK
SDK Javascript v5.x
1

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"