strlen #
Returns the length of a value stored at key
.
strlen(key, [options], callback) #
Arguments | Type | Description |
---|---|---|
key | string | Key identifier |
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 an integer containing the length of a value.
Usage #
// Using callbacks (NodeJS or Web Browser)
kuzzle.memoryStorage.strlen('key', function (err, length) {
// callback called once the action has completed
});
// Using promises (NodeJS only)
kuzzle.memoryStorage.strlenPromise('key')
.then(length => {
// resolved once the action has completed
});
Callback response:
13
Edit this page on Github(opens new window)