## definition of `menuitem`===========
# title: string
# url: string
# output: [ enum{web, pdf} ] (expressed as comma separated string in YAML)
# children?: [ menuitem ]

## top level property=================
# entries: [ menuitem ]

title: LoopBack 4
url: index.html
children:

- title: 'Overview'
  url: index.html
  output: 'web, pdf'

- title: 'Getting started'
  url: Getting-started.html
  output: 'web, pdf'

- title: 'Inside a LoopBack Application'
  url: Inside-LoopBack-Application.html
  output: 'web, pdf'

- title: 'Building LoopBack Applications'
  output: 'web, pdf'
  expand: 'true'
  children:

  - title: 'Tutorials'
    url: Tutorials.html
    output: 'web, pdf'
    children:

    - title: 'Todo Tutorial'
      url: todo-tutorial.html
      output: 'web, pdf'
      children:

      - title: 'Create your app scaffolding'
        url: todo-tutorial-scaffolding.html
        output: 'web, pdf'

      - title: 'Add the Todo model'
        url: todo-tutorial-model.html
        output: 'web, pdf'

      - title: 'Add a Datasource'
        url: todo-tutorial-datasource.html
        output: 'web, pdf'

      - title: 'Add a Repository'
        url: todo-tutorial-repository.html
        output: 'web, pdf'

      - title: 'Add a Controller'
        url: todo-tutorial-controller.html
        output: 'web, pdf'

      - title: 'Putting it all together'
        url: todo-tutorial-putting-it-together.html
        output: 'web, pdf'

      - title: 'Bonus: Integrate with a geo-coding service'
        url: todo-tutorial-geocoding-service.html
        output: 'web, pdf'

    - title: 'TodoList Tutorial'
      url: todo-list-tutorial.html
      output: 'web, pdf'
      children:

      - title: 'Add TodoList Model'
        url: todo-list-tutorial-model.html
        output: 'web, pdf'

      - title: 'Add TodoList Repository'
        url: todo-list-tutorial-repository.html
        output: 'web, pdf'

      - title: 'Add Model Relations'
        url: todo-list-tutorial-relations.html
        output: 'web, pdf'
        children:

        - title: 'Add a HasOne Relation'
          url: todo-list-tutorial-has-one-relation.html
          output: 'web, pdf'

      - title: 'Add TodoList Controller'
        url: todo-list-tutorial-controller.html
        output: 'web, pdf'

      - title: 'Running on relational databases'
        url: todo-list-tutorial-sqldb.html
        output: 'web, pdf'

    - title: 'Connecting to Back-end Service Tutorials'
      url: Connecting-to-back-end.html
      output: 'web, pdf'

    - title: 'SOAP Web Service Tutorial'
      url: soap-calculator-tutorial.html
      output: 'web, pdf'
      children:

      - title: 'SOAP Web Service Overview'
        url: soap-calculator-tutorial-web-service-overview.html
        output: 'web, pdf'

      - title: 'App scaffolding'
        url: soap-calculator-tutorial-scaffolding.html
        output: 'web, pdf'

      - title: 'Add a Datasource'
        url: soap-calculator-tutorial-add-datasource.html
        output: 'web, pdf'

      - title: 'Add a Service'
        url: soap-calculator-tutorial-add-service.html
        output: 'web, pdf'

      - title: 'Add a Controller'
        url: soap-calculator-tutorial-add-controller.html
        output: 'web, pdf'

      - title: 'Run and Test it'
        url: soap-calculator-tutorial-run-and-test.html
        output: 'web, pdf'

    - title: 'Creating an Express Application with LoopBack REST API'
      url: express-with-lb4-rest-tutorial.html
      output: 'web, pdf'

    - title: 'How to secure your LoopBack 4 application with JWT authentication'
      url: Authentication-tutorial.html
      output: 'web, pdf'

    - title: 'Build large scale Node.js projects with LoopBack 4'
      url: core-tutorial.html
      output: 'web, pdf'
      children:

        - title: 'Introduction of the application scenario'
          url: core-tutorial-part1.html
          output: 'web, pdf'

        - title: 'Architectural challenges'
          url: core-tutorial-part2.html
          output: 'web, pdf'

        - title: 'Context in action'
          url: core-tutorial-part3.html
          output: 'web, pdf'

        - title: 'Dependency injection'
          url: core-tutorial-part4.html
          output: 'web, pdf'

        - title: 'Extension point and extensions'
          url: core-tutorial-part5.html
          output: 'web, pdf'

        - title: 'Interception'
          url: core-tutorial-part6.html
          output: 'web, pdf'

        - title: 'Observation of life cycle events'
          url: core-tutorial-part7.html
          output: 'web, pdf'

        - title: 'Configuration'
          url: core-tutorial-part8.html
          output: 'web, pdf'

        - title: 'Discover and load artifacts by convention'
          url: core-tutorial-part9.html
          output: 'web, pdf'

        - title: 'Advanced Recipes'
          url: core-tutorial-part10.html
          output: 'web, pdf'

        - title: 'Summary'
          url: core-tutorial-part11.html
          output: 'web, pdf'

  - title: 'Examples'
    url: Examples.html
    output: 'web, pdf'
    children:
      - title: 'Community examples'
        url: Community-examples.html
        output: 'web, pdf'

  - title: 'How-to guides'
    output: 'web, pdf'
    children:

    - title: 'Building REST APIs'
      output: 'web, pdf'
      children:
      - title: 'Creating CRUD REST APIs from a model'
        url: Creating-crud-rest-apis.html
        output: 'web, pdf'

      - title: 'Customizing how OpenAPI spec is served'
        url: Customizing-how-openapi-spec-is-served.html
        output: 'web, pdf'

      - title: 'Customizing routes'
        url: Customizing-routes.html
        output: 'web, pdf'

      - title: 'Dynamically adding models, repositories, and controllers'
        url: Dynamic-models-repositories-controllers.html
        output: 'web, pdf'

      - title: 'Self-hosted REST API Explorer'
        url: Self-hosted-rest-api-explorer.html
        output: 'web, pdf'

      - title: 'Serving Static Files'
        url: Serving-static-files.html
        output: 'web, pdf'

      - title: 'Accessing HTTP Request and Response Objects'
        url: Accessing-http-request-response.html
        output: 'web, pdf'

      - title: 'Uploading and Downloading Files'
        url: File-upload-download.html
        output: 'web, pdf'

      - title: 'Using Express Middleware'
        url: Express-middleware.html
        output: 'web, pdf'

      - title: 'Using strong-error-handler'
        url: Using-strong-error-handler.html
        output: 'web, pdf'

      - title: 'Boot and Mount a LoopBack 3 Application'
        url: Boot-and-Mount-a-LoopBack-3-application.html
        output: 'web, pdf'

      - title: 'Integrating with API Connect'
        url: Integrating-with-api-connect.html
        output: 'web, pdf'

      - title: 'Accepting MessagePack over HTTP'
        url: Accepting-messagepack-over-http.html
        output: 'web, pdf'

    - title: 'Creating Other Forms of APIs'
      output: 'web, pdf'
      children:
        - title: 'Creating GraphQL APIs'
          url: GraphQL.html
          output: 'web, pdf'

        - title: 'Using OpenAPI-to-GraphQL'
          url: Using-openapi-to-graphql.html
          output: 'web, pdf'

    - title: 'Creating Artifacts at Runtime'
      url: Creating-artifacts-runtime.html
      output: 'web, pdf'
      children:
         - title: 'Creating Model at Runtime'
           url: Creating-model-runtime.html
           output: 'web, pdf'
         - title: 'Creating DataSource at Runtime'
           url: Creating-datasource-runtime.html
           output: 'web, pdf'
         - title: 'Creating Repositories at Runtime'
           url: Creating-repository-runtime.html
           output: 'web, pdf'

    - title: 'Building frontend applications'
      output: 'web, pdf'
      children:
        - title: 'Building an Angular Application from OpenAPI Specification'
          url: Building-frontend-angular-application.html
          output: 'web, pdf'

    - title: 'Customizing Server configuration'
      url: Customizing-server-configuration.html
      output: 'web, pdf'

    - title: 'Migrate from Legacy Sequence'
      url: Migrate-from-legacy-sequence.html
      output: 'web, pdf'

    - title: 'Running cron jobs'
      url: Running-cron-jobs.html
      output: 'web, pdf'

    - title: 'Accessing Databases'
      output: 'web, pdf'
      children:

      - title: 'Configuring DataSource'
        url: Configuring-datasource.html
        output: 'web, pdf'

      - title: 'Working with data'
        url: Working-with-data.html
        output: 'web, pdf'
        children:

        - title: 'Querying data'
          url: Querying-data.html
          output: 'web, pdf'
          children:

          - title: 'Fields filter'
            url: Fields-filter.html
            output: 'web, pdf'

          - title: 'Include filter'
            url: Include-filter.html
            output: 'web, pdf'

          - title: 'Limit filter'
            url: Limit-filter.html
            output: 'web, pdf'

          - title: 'Order filter'
            url: Order-filter.html
            output: 'web, pdf'

          - title: 'Skip filter'
            url: Skip-filter.html
            output: 'web, pdf'

          - title: 'Where filter'
            url: Where-filter.html
            output: 'web, pdf'

      - title: 'Using Database Transactions'
        url: Using-database-transactions.html
        output: 'web, pdf'

      - title: 'Database Migrations'
        url: Database-migrations.html
        output: 'web, pdf'

      - title: 'Executing database commands'
        url: Executing-database-commands.html
        output: 'web, pdf'

      - title: 'Using TypeORM'
        output: 'web, pdf'
        children:
        - title: 'How to use TypeORM with LoopBack'
          url: Using-typeorm-with-loopback.html
          output: 'web, pdf'

    - title: 'Accessing Services'
      url: Accessing-services.html
      output: 'web, pdf'
      children:
        - title: 'Calling SOAP Web services'
          url: Calling-soap-web-services.html
          output: 'web, pdf'

        - title: 'Calling REST APIs'
          url: Calling-rest-apis.html
          output: 'web, pdf'

    - title: 'Parsing requests'
      output: 'web, pdf'
      url: Parsing-requests-guide.html

    - title: 'Validating Data'
      url: Validation.html
      output: 'web, pdf'
      children:
        - title: 'Validation in REST Layer'
          url: Validation-REST-layer.html
          output: 'web, pdf'

        - title: 'Validation in the Controller, Repository and Service Layer'
          url: Validation-controller-repo-service-layer.html
          output: 'web, pdf'

        - title: 'Validation in ORM Layer'
          url: Validation-ORM-layer.html
          output: 'web, pdf'

    - title: 'Configuring Applications'
      url: Configuring-applications.html
      output: 'web, pdf'
      children:
        - title: 'Tips for Application Setup'
          url: Application-setup-tips.html
          output: 'web, pdf'

    - title: 'Securing Applications'
      output: 'web, pdf'
      children:

      - title: 'Authentication'
        url: Authentication-overview.html
        output: 'web, pdf'
        children:
          - title: 'Apply JWT Authentication in Todo Example'
            url: Authentication-tutorial.html
            output: 'web, pdf'

          - title: 'Authentication Component'
            url: Loopback-component-authentication.html
            output: 'web, pdf'
            children:
              - title: 'Authentication Decorator'
                url: Authentication-component-decorator.html
                output: 'web, pdf'

              - title: 'Authentication Action'
                url: Authentication-component-action.html
                output: 'web, pdf'

              - title: 'Authentication Strategy'
                url: Authentication-component-strategy.html
                output: 'web, pdf'

              - title: 'Managing Custom Authentication Strategy Options'
                url: Authentication-component-options.html
                output: 'web, pdf'

          - title: 'JWT Authentication Extension'
            url: JWT-authentication-extension.html
            output: 'web, pdf'

          - title: 'Implement your own authentication strategy'
            url: Implement-your-own-strategy.html
            output: 'web, pdf'

          - title: 'Passport Adapter for Authentication'
            url: Authentication-passport.html
            output: 'web, pdf'

      - title: 'Authorization'
        url: Authorization-overview.html
        output: 'web, pdf'
        children:
          - title: 'RBAC with Authorization System'
            url: RBAC-with-authorization.html
            output: 'web, pdf'

          - title: 'Authorization Component'
            url: Loopback-component-authorization.html
            output: 'web, pdf'
            children:
            - title: 'Interceptor'
              url: Authorization-component-interceptor.html
              output: 'web, pdf'

            - title: 'Decorator'
              url: Authorization-component-decorator.html
              output: 'web, pdf'

            - title: 'Authorizer'
              url: Authorization-component-authorizer.html
              output: 'web, pdf'

            - title: 'Decision Matrix'
              url: Authorization-component-decision-matrix.html
              output: 'web, pdf'

            - title: 'Enforcer'
              url: Authorization-component-enforcer.html
              output: 'web, pdf'

    - title: 'Deploying Applications'
      url: Deployment.html
      output: 'web, pdf'
      children:
        - title: 'Enabling HTTPS'
          url: Enabling-https.html
          output: 'web, pdf'

        - title: 'Deploying to IBM Cloud'
          url: Deploying-to-IBM-Cloud.html
          output: 'web, pdf'

        - title: 'Deploying to Kubernetes on IBM Cloud'
          url: deploying_to_ibm_cloud_kubernetes.html
          output: 'web, pdf'

        - title: 'Deploying with pm2 and nginx'
          url: deploying-with-pm2-and-nginx.html
          output: 'web, pdf'

        - title: 'Developing and Deploying LoopBack Applications with Appsody'
          url: Appsody-LoopBack.html
          output: 'web, pdf'

        - title: 'Running cron jobs'
          url: Running-cron-jobs.html
          output: 'web, pdf'

        - title: 'Health check'
          url: Health.html
          output: 'web, pdf'

        - title: 'Metrics for Prometheus'
          url: Metrics.html
          output: 'web, pdf'

        - title: 'Pooling'
          url: Pooling.html
          output: 'web, pdf'

    - title: 'Troubleshooting'
      url: Troubleshooting.html
      output: 'web, pdf'
      children:

      - title: 'Setting debug strings'
        url: Setting-debug-strings.html
        output: 'web, pdf'

      - title: 'Logging'
        url: Logging.html
        output: 'web, pdf'

      - title: 'Context Explorer'
        url: Context-explorer.html
        output: 'web, pdf'

      - title: 'Debugging tests with Mocha'
        url: Debugging-tests-with-mocha.html
        output: 'web, pdf'

- title: 'Extending LoopBack Framework'
  url: Extending-LoopBack-4.html
  output: 'web, pdf'
  expand: 'true'
  children:

  - title: 'How-to guides'
    output: 'web, pdf'
    children:

    - title: 'Creating components'
      url: Creating-components.html
      output: 'web, pdf'

    - title: 'Creating decorators'
      url: Creating-decorators.html
      output: 'web, pdf'

    - title: 'Contributing REST API'
      url: 'creating-components-rest-api.html'
      output: 'web, pdf'

    - title: 'Creating services'
      url: 'creating-components-services.html'
      output: 'web, pdf'

    - title: 'Creating servers'
      url: Creating-servers.html
      output: 'web, pdf'

    - title: 'Extending request body parsing'
      url: Extending-request-body-parsing.html
      output: 'web, pdf'

    - title: 'Extension life cycle'
      url: Extension-life-cycle.html
      output: 'web, pdf'

    - title: 'Extending OpenAPI specification'
      url: Extending-OpenAPI-specification.html
      output: 'web, pdf'

    - title: 'Extending Model API builder'
      url: Extending-Model-API-builder.html
      output: 'web, pdf'

    - title: 'Testing your extension'
      url: Testing-your-extension.html
      output: 'web, pdf'

  - title: 'Community extensions'
    url: Community-extensions.html
    output: 'web, pdf'

- title: 'Concepts'
  url: Concepts.html
  output: 'web, pdf'
  children:

  - title: 'Crafting LoopBack 4'
    url: Crafting-LoopBack-4.html
    output: 'web, pdf'

  - title: 'Core'
    output: 'web, pdf'
    children:

    - title: 'Application'
      url: Application.html
      output: 'web, pdf'

    - title: 'Component'
      url: Component.html
      output: 'web, pdf'

    - title: 'Context'
      url: Context.html
      output: 'web, pdf'

    - title: 'Binding'
      url: Binding.html
      output: 'web, pdf'

    - title: 'Dependency Injection'
      url: Dependency-injection.html
      output: 'web, pdf'

    - title: 'Interceptor'
      url: Interceptor.html
      output: 'web, pdf'

    - title: 'Life Cycle Event and Observer'
      url: Life-cycle.html
      output: 'web, pdf'

    - title: 'Extension point and extensions'
      url: Extension-point-and-extensions.html
      output: 'web, pdf'

    - title: 'Service'
      url: Service.html
      output: 'web, pdf'

    - title: 'Booter'
      url: Booting-an-Application.html
      output: 'web, pdf'

    - title: 'Decorators'
      url: Decorators.html
      output: 'web, pdf'
      children:

      - title: 'OpenAPI Decorators'
        url: Decorators_openapi.html
        output: 'web, pdf'

      - title: 'Dependency Injection Decorator'
        url: Decorators_inject.html
        output: 'web, pdf'

      - title: 'Authentication Decorator'
        url: Decorators_authenticate.html
        output: 'web, pdf'

      - title: 'Authorization Decorators'
        url: Decorators_authorize.html
        output: 'web, pdf'

      - title: 'Service Decorators'
        url: Decorators_service.html
        output: 'web, pdf'

      - title: 'Repository Decorators'
        url: Decorators_repository.html
        output: 'web, pdf'

    - title: 'Mixin'
      url: Mixin.html
      output: 'web, pdf'

  - title: 'REST APIs'
    output: 'web, pdf'
    children:

    - title: 'Server'
      url: Server.html
      output: 'web, pdf'

    - title: 'Sequence'
      url: Sequence.html
      output: 'web, pdf'
      children:

      - title: 'Middleware based sequence'
        url: REST-middleware-sequence.html
        output: 'web, pdf'

      - title: 'Action based sequence'
        url: REST-action-sequence.html
        output: 'web, pdf'

      - title: 'Advanced topics'
        url: Advanced-sequence-topics.html
        output: 'web, pdf'

      - title: 'Routing requests'
        url: Routing-requests.html
        output: 'web, pdf'

      - title: 'Parsing requests'
        url: Parsing-requests.html
        output: 'web, pdf'

      - title: 'Working with Express Middleware'
        url: Working-with-express-middleware.html
        output: 'web, pdf'

    - title: 'Middleware'
      url: Middleware.html
      output: 'web, pdf'

    - title: 'Route'
      url: Route.html
      output: 'web, pdf'

    - title: 'Controller'
      url: Controller.html
      output: 'web, pdf'

    - title: 'Request/response cycle'
      url: Request-response-cycle.html
      output: 'web, pdf'

  - title: 'Data Access'
    output: 'web, pdf'
    children:

    - title: 'Model'
      url: Model.html
      output: 'web, pdf'

    - title: 'Relations'
      url: Relations.html
      output: 'web, pdf'
      children:

      - title: 'HasMany Relation'
        url: HasMany-relation.html
        output: 'web, pdf'

      - title: 'BelongsTo Relation'
        url: BelongsTo-relation.html
        output: 'web, pdf'

      - title: 'HasOne Relation'
        url: HasOne-relation.html
        output: 'web, pdf'

      - title: 'HasManyThrough Relation'
        url: HasManyThrough-relation.html
        output: 'web, pdf'

    - title: 'Repository'
      url: Repository.html
      output: 'web, pdf'

    - title: 'DataSource'
      url: DataSource.html
      output: 'web, pdf'

- title: 'Best practices'
  url: Best-practices.html
  output: 'web, pdf'
  children:

  - title: 'Defining the API using code-first approach'
    url: Defining-the-API-using-code-first-approach.html
    output: 'web, pdf'

  - title: 'Defining your testing strategy'
    url: Defining-your-testing-strategy.html
    output: 'web, pdf'

  - title: 'Testing your application'
    url: Testing-your-application.html
    output: 'web, pdf'

- title: 'Reference guides'
  output: 'web, pdf'
  children:

  - title: 'LoopBack 4 Application Layout'
    url: Loopback-application-layout.html
    output: 'web, pdf'

  - title: 'API docs'
    url: apidocs.index.html
    output: 'web, pdf'

  - title: 'Reserved binding keys'
    url: Reserved-binding-keys.html
    output: 'web, pdf'

  - title: 'Error codes'
    url: Error-codes.html
    output: 'web, pdf'

  - title: 'LoopBack Types'
    url: LoopBack-types.html
    output: 'web, pdf'

  - title: 'CLI References'
    url: Command-line-interface.html
    output: 'web, pdf'
    children:

    - title: 'Application generator'
      url: Application-generator.html
      output: 'web, pdf'

    - title: 'Controller generator'
      url: Controller-generator.html
      output: 'web, pdf'

    - title: 'DataSource generator'
      url: DataSource-generator.html
      output: 'web, pdf'

    - title: 'Import models from LoopBack 3'
      url: Importing-LB3-models.html
      output: 'web, pdf'

    - title: 'Model generator'
      url: Model-generator.html
      output: 'web, pdf'

    - title: 'Model discovery'
      url: Discovering-models.html
      output: 'web, pdf'

    - title: 'Relation generator'
      url: Relation-generator.html
      output: 'web, pdf'

    - title: 'Repository generator'
      url: Repository-generator.html
      output: 'web, pdf'

    - title: 'REST CRUD model endpoints generator'
      url: Rest-Crud-generator.html
      output: 'web, pdf'

    - title: 'Service generator'
      url: Service-generator.html
      output: 'web, pdf'

    - title: 'OpenAPI generator'
      url: OpenAPI-generator.html
      output: 'web, pdf'

    - title: 'Life cycle observer generator'
      url: Life-cycle-observer-generator.html
      output: 'web, pdf'

    - title: 'Interceptor generator'
      url: Interceptor-generator.html
      output: 'web, pdf'

    - title: 'Extension generator'
      url: Extension-generator.html
      output: 'web, pdf'

    - title: 'Download examples'
      url: Download-examples.html
      output: 'web, pdf'

    - title: 'Update project dependencies'
      url: Update-generator.html
      output: 'web, pdf'

    - title: 'Generate copyright/license headers'
      url: Copyright-generator.html
      output: 'web, pdf'

  - title: 'Connectors reference'
    url: Connectors-reference.html
    output: 'web'
    children:

    - title: 'Memory connector'
      url: Memory-connector.html
      output: 'web, pdf'

    - title: 'Database connectors'
      url: Database-connectors.html
      output: 'web'
      children:

      - title: 'Cassandra connector'
        url: Cassandra-connector.html
        output: 'web, pdf'

      - title: 'Cloudant connector'
        url: Cloudant-connector.html
        output: 'web, pdf'

      - title: 'CouchDB 2.x connector'
        url: Couchdb2-connector.html
        output: 'web, pdf'

      - title: 'DashDB connector'
        url: DashDB.html
        output: 'web, pdf'

      - title: 'IBM Db2 (for Linux, Unix, Windows) connector'
        url: DB2-connector.html
        output: 'web, pdf'

      - title: 'IBM Db2 for i connector'
        url: DB2-for-i-connector.html
        output: 'web, pdf'

      - title: 'IBM Db2 for z/OS connector'
        url: DB2-for-z-OS-connector.html
        output: 'web, pdf'

      - title: Informix connector
        url: Informix.html
        output: 'web, pdf'

      - title: 'MongoDB connector'
        url: MongoDB-connector.html
        output: 'web, pdf'
        children:

        - title: 'MongoDB Connector Tutorial'
          url: Connecting-to-MongoDB.html
          output: 'web, pdf'

        - title: 'Using MongoLab'
          url: Using-MongoLab.html
          output: 'web, pdf'

      - title: 'MySQL connector'
        url: MySQL-connector.html
        output: 'web, pdf'
        children:

        - title: 'MySQL Connector Tutorial'
          url: Connecting-to-MySQL.html
          output: 'web, pdf'

      - title: 'Oracle connector'
        url: Oracle-connector.html
        output: 'web, pdf'
        children:

        - title: 'Installing the Oracle connector'
          url: Installing-the-Oracle-connector.html
          output: 'web, pdf'

        - title: 'Oracle connector tutorial'
          url: Connecting-to-Oracle.html
          output: 'web, pdf'

      - title: 'PostgreSQL connector'
        url: PostgreSQL-connector.html
        output: 'web, pdf'
        children:

        - title: 'PostgreSQL connector tutorial'
          url: Connecting-to-PostgreSQL.html
          output: 'web, pdf'

      - title: 'Redis connector'
        url: Redis-connector.html
        output: 'web, pdf'

      - title: 'Redis key-value connector'
        url: kv-redis-connector.html
        output: 'web, pdf'
        children:

        - title: 'KV connector example'
          url: Example-kv-connector.html
          output: 'web, pdf'

      - title: 'SQL Server connector'
        url: SQL-Server-connector.html
        output: 'web, pdf'
        children:

        - title: 'SQL Server connector tutorial'
          url: Connecting-to-Microsoft-SQL-Server.html
          output: 'web, pdf'

      - title: 'SQLite3 connector'
        url: SQLite3.html
        output: 'web, pdf'

      - title: 'z/OS Connect Enterprise Edition connector'
        url: zOSconnectEE.html
        output: 'web, pdf'

    - title: 'Other connectors'
      url: Other-connectors.html
      output: 'web'
      children:

      - title: 'JSON RPC connector'
        url: JSON-RPC-connector.html
        output: 'web, pdf'

      - title: 'MQ Light connector'
        url: MQLight-connector.html
        output: 'web, pdf'

      - title: 'REST connector'
        url: REST-connector.html
        output: 'web, pdf'
        children:

        - title: 'REST connector example'
          url: REST-connector-example.html
          output: 'web, pdf'

      - title: 'SOAP connector'
        url: SOAP-connector.html
        output: 'web, pdf'
        children:

        - title: 'Strong-soap'
          url: Strong-soap.html
          output: 'web, pdf'

        - title: 'SOAP connector example'
          url: SOAP-Connector-example.html
          output: 'web, pdf'

        - title: 'Connecting to SOAP web services'
          url: Connecting-to-SOAP.html
          output: 'web, pdf'

      - title: 'OpenAPI connector'
        url: OpenAPI-connector.html
        output: 'web, pdf'

    - title: 'Community connectors'
      url: Community-connectors.html
      output: 'web, pdf'

  - title: 'Change logs'
    url: changelog.index.html
    output: 'web, pdf'

  - title: 'Considerations for GDPR readiness'
    url: Deploy-for-GDPR-readiness.html
    output: 'web, pdf'

- title: 'Contributing to LoopBack 4'
  url: code-contrib-lb4.html
  output: 'web, pdf'
  children:

    - title: 'Submitting a pull request to LoopBack 4'
      url: submitting_a_pr.html
      output: 'web, pdf'

- title: 'FAQ'
  url: FAQ.html
  output: 'web, pdf'

- title: 'Migration guide'
  url: 'migration-overview.html'
  output: 'web, pdf'
  children:

  - title: 'Understanding the differences'
    url: Understanding-the-differences.html
    output: 'web, pdf'

  - title: 'Booting process'
    url: LB3-vs-LB4-booting.html
    output: 'web, pdf'

  - title: 'Request/response cycle'
    url: LB3-vs-LB4-request-response-cycle.html
    output: 'web, pdf'

  - title: 'Mounting a LoopBack 3 application'
    url: migration-mounting-lb3app.html
    output: 'web, pdf'

  - title: 'Express middleware'
    url: migration-express-middleware.html
    output: 'web, pdf'

  - title: 'Datasources'
    url: migration-datasources.html
    output: 'web, pdf'

  - title: 'Migrating models'
    url: migration-models-overview.html
    output: 'web, pdf'
    children:

    - title: 'Model definitions and built-in APIs'
      url: migration-models-core.html
      output: 'web, pdf'

    - title: 'Relations'
      url: migration-models-relations.html
      output: 'web, pdf'

    - title: 'Custom methods'
      url: migration-models-methods.html
      output: 'web, pdf'

    - title: 'Remoting hooks'
      url: migration-models-remoting-hooks.html
      output: 'web, pdf'

    - title: 'CRUD operation hooks'
      url: migration-models-operation-hooks.html
      output: 'web, pdf'

    - title: 'Mixins'
      url: migration-models-mixins.html
      output: 'web, pdf'

  - title: 'Boot scripts'
    url: migration-boot-scripts.html
    output: 'web, pdf'

  - title: 'Authentication & authorization'
    url: migration-auth-overview.html
    output: 'web, pdf'
    children:

    - title: 'Access control example'
      url: migration-auth-access-control-example.html
      output: 'web, pdf'

    - title: 'Built-in models and authentication'
      url: migration-authentication.html
      output: 'web, pdf'

    - title: 'Passport'
      url: migration-auth-passport.html
      output: 'web, pdf'

    - title: 'OAuth2 Provider'
      url: migration-auth-oauth2.html
      output: 'web, pdf'

  - title: 'CLI'
    url: migration-cli.html
    output: 'web, pdf'

  - title: 'Components and extensions'
    url: migration-extensions-overview.html
    output: 'web, pdf'
    children:

    - title: 'Project layout'
      url: migration-extensions-project-layout.html
      output: 'web, pdf'

    - title: 'Models'
      url: migration-extensions-models.html
      output: 'web, pdf'

    - title: 'Current context'
      url: migration-extensions-current-context.html
      output: 'web, pdf'

    - title: 'Mixins'
      url: migration-extensions-mixins.html
      output: 'web, pdf'

    - title: 'REST API'
      url: migration-extensions-rest-api.html
      output: 'web, pdf'

  - title: 'Clients (API consumers)'
    url: migration-clients.html
    output: 'web, pdf'

  - title: 'Features not planned'
    url: migration-not-planned.html
    output: 'web, pdf'