/** @type {Enterspeed.FullSchema} */
export default {
  triggers: function(context) {
    context.triggers('umbraco', ['navigationItem'])
  },
  actions: function (sourceEntity, context) {
    context.reprocess('navigationItem').parent()
    context.reprocess('mainNavigation').parent()
  },
  properties: function (sourceEntity, context) {
    return {
      title: sourceEntity.properties.title,
      children: context.reference('navigationItem')
                          .children()
                          .orderBy({ 
                            propertyName: 'properties.metaData.sortOrder', 
                            direction: 'desc' 
                          })
    }
  }
}

actions: function (sourceEntity, context) {
  context.reprocess('navigationItem').parent()
  context.reprocess('mainNavigation').parent()
}

/** @type {Enterspeed.FullSchema} */
export default {
  triggers: function(context) {
    context.triggers('umbraco', ['mainNavigation'])
  },
  routes: function(sourceEntity, context) {
    context.handle('mainNavigation')
  },
  properties: function (sourceEntity, context) {
    return {
      children: context.reference('navigationItem')
                          .children()
                          .orderBy({ 
                            propertyName: 'properties.metaData.sortOrder', 
                            direction: 'desc' 
                          })
    }
  }
}

curl -L -X GET 'https://delivery.enterspeed.com/v2?handle=mainNavigation' -H 'X-Api-Key: [your_environment_key]'

{
  "meta": {
    "status": 200,
    "redirect": null,
    "missingViewReferences": []
  },
  "views": {
    "mainNavigation": {
      "children": [
        {
          "title": "Home",
          "children": []
        },
        {
          "title": "Books",
          "children": [
            {
              "title": "Book 1",
              "children": []
            },
            {
              "title": "Book 2",
              "children": []
            }
          ]
        }
      ]
    }
  }
}