append #

Appends a value to a key. If the key does not exist, it is created.

Arguments #

append(key, value, [options]);

Arguments	Type	Description
`key`	string	Key
`value`	string	Value to append
`options`	object	Optional query arguments

options #

The options arguments can contain the following option properties:

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

Resolve #

Returns the updated value length.

Usage #

try {
  await kuzzle.ms.set('hw', 'Hello');
  await kuzzle.ms.append('hw', ' World');
  // Prints: Hello World
  console.log(await kuzzle.ms.get('hw'));
} catch (error) {
  console.error(error.message);
}

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