Error Handling #

All SDK methods return a promise, that can be rejected with a KuzzleError value in case of failure.

KuzzleError objects inherit the standard Error object, and add the following properties to it:

Property	Type	Description
`kuzzleStack`	string	Kuzzle stacktrace (only in development mode)
`status`	number	Error status code
`id`	string	Error unique identifier
`code`	string	Error unique code

You can find a detailed list of possible errors messages and statuses in the documentation API.

Example with a promise chain #

kuzzle.index.create('nyc-open-data')
  .then(() => 'do something')
  .catch(error => {
    if (error.status === 412) {
      console.log(error.message);
      console.log('Try with another name!');
    }
  });

Example with async/await #

try {
  await kuzzle.index.create('nyc-open-data');
} catch (error) {
  if (error.status === 412) {
    console.log(error.message);
    console.log('Try with another name!');
  }
}

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