catalog.yaml

---
allOf:
  - $ref: 'https://schemas.opengis.net/ogcapi/features/part1/1.0/openapi/schemas/collection.yaml'
  - $ref: 'recordCommonProperties.yaml'
  - type: object
    required:
      - type
    properties:
      itemType:
        description:
          If this catalog is a homogenous collection
          of records then itemType is a string of fixed
          value of record.
          If this catalog is a homogenous collection
          of other catalogs then itemType is a string of
          fixed value of catalog.
          If this catalog is a heterogenous collection
          of records and catalogs then itemType is a array
          indicated that item types of the members of this
          collections (i.e. record and/or catalog).
        oneOf:
          - type: string
            enum:
              - record
              - catalog
          - type: array
            items:
              type: string
              enum: 
                - record
                - catalog
      type:
        description:
          Fixed to catalog for collections of records
          and/or subordinate catalogs.
        type: string
        enum:
          - Catalog
      conformsTo:
        type: array
        description:
          The extensions/conformance classes used in this record.
        items:
          type: string
      recordsArrayName:
        type: string
        default:
          - records
      records:
        type: array
        description: 
           An array of records that are part of this catalog that
           are encoded in-line with the catalog.
        items:
          $ref: 'recordGeoJSON.yaml'
      links:
        type: array
        items:
          $ref: 'link.yaml'
      linkTemplates:
        type: array
        items:
          $ref: 'linkTemplate.yaml'
      schemes:
        type: array
        description:
          A list of schemes used in this context.
        items:
          $ref: 'scheme.yaml'