SDK
SDK Javascript v5.x
1

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getrange #

Returns a substring of a key's value (index starts at position 0).

[Redis documentation]


getrange(key, start, end, [options], callback) #

ArgumentsTypeDescription
keystringKey identifier
startintStarting index
endintEnding index
optionsJSON ObjectOptional parameters
callbackfunctionCallback

Options #

OptionTypeDescriptionDefault
queuablebooleanMake this request queuable or nottrue

Callback Response #

Returns a substring of the key's value.

Usage #

// Using callbacks (NodeJS or Web Browser)
kuzzle.memoryStorage.getrange('key', 2, 4, function (err, value) {
  // callback called once the action has completed
});
// Using promises (NodeJS only)
kuzzle.memoryStorage.getrangePromise('key', 2, 4)
  .then(value => {
    // resolved once the action has completed
  });

Callback response:

"lue"