SDK
SDK Javascript v6.x
1

You are currently looking at the documentation of a previous version of Kuzzle. We strongly recommend that you use the latest version. You can also use the version selector in the top menu.

hstrlen #

Returns the string length of a field's value in a hash.

[Redis documentation]

Arguments #

hstrlen(key, field, [options]);

ArgumentsTypeDescription
key
string
Key
field
string
Field name
options
object
Optional query arguments

options #

The options arguments can contain the following option properties:

PropertyType (default)Description
queuable
boolean (true)
If true, queues the request during downtime, until connected to Kuzzle again

Resolve #

Resolves to the field value length.

Usage #

try {
  await kuzzle.ms.hset('hashfoo', 'foo', 'bar');
  // Prints: 3
  console.log(await kuzzle.ms.hstrlen('hashfoo', 'foo'));
} catch (error) {
  console.error(error.message);
}