extends: ["spectral:oas"]
rules:
  rss-feed-schema-id-required:
    description: People Inc RSS-feed JSON Schema artifacts MUST declare a stable $id under the meredith repo path.
    severity: error
    given: "$"
    then:
      field: "$id"
      function: pattern
      functionOptions:
        match: "^https://raw.githubusercontent.com/api-evangelist/meredith/main/json-schema/.+\\.json$"
  rss-feed-title-required:
    description: Every channel object MUST include title, link, description, items.
    severity: error
    given: "$.properties.channel.required"
    then:
      function: schema
      functionOptions:
        schema:
          type: array
          contains:
            enum: [title, link, description, items]