How to use the @loopback/context.PropertyDecoratorFactory.createDecorator function in @loopback/context

export function relation(definition?: Object) {
  // Apply relation definition to the model class
  return PropertyDecoratorFactory.createDecorator(RELATIONS_KEY, definition, {
    decoratorName: '@relation',
  });
}

export function embedsOne(definition?: Object) {
  const rel = Object.assign({type: RelationType.embedsOne}, definition);
  return PropertyDecoratorFactory.createDecorator(RELATIONS_KEY, rel, {
    decoratorName: '@embedsOne',
  });
}

export function referencesOne(definition?: Object) {
  const rel = Object.assign({type: RelationType.referencesOne}, definition);
  return PropertyDecoratorFactory.createDecorator(RELATIONS_KEY, rel, {
    decoratorName: '@referencesOne',
  });
}

export function property(definition?: Partial) {
  return PropertyDecoratorFactory.createDecorator(
    MODEL_PROPERTIES_KEY,
    Object.assign({}, definition),
    {decoratorName: '@property'},
  );
}

export function referencesMany(definition?: Object) {
  const rel = Object.assign({type: RelationType.referencesMany}, definition);
  return PropertyDecoratorFactory.createDecorator(RELATIONS_KEY, rel, {
    decoratorName: '@referencesMany',
  });
}

export function embedsMany(definition?: Object) {
  const rel = Object.assign({type: RelationType.embedsMany}, definition);
  return PropertyDecoratorFactory.createDecorator(RELATIONS_KEY, rel, {
    decoratorName: '@embedsMany',
  });
}