extends: spectral:oas
functions:
  - infoLicenseApache2
  - errorSchema
  - expectServersConfig
  - objectReferenceSchema
  - resourceSchema
  - securitySchemes
rules:
  operation-operationId: true
  oas3minimum:
    given: "$"
    description: OpenAPI version must be >= 3
    severity: warn
    then:
      field: openapi
      function: pattern
      functionOptions:
        match: 3.[0-9]?.[0-9]
  info-license-apache2.0:
    severity: error
    recommended: true
    given: "$"
    then:
      function: pattern
      field: info.license.name
      functionOptions:
        match: Apache 2.0
  invalid-path-regexp:
    given: "$.paths[*]~"
    severity: warn
    description:
      OpenAPI paths must start with `/api/`, followed by a version. All
      paths must follow camel_case
    then:
      function: pattern
      functionOptions:
        match: "/api/([a-z_]*){1,}(/v[0-9]*(alpha|beta)?)(/{?[a-z_]*}?){1,}$"
  invalid-response-media-type:
    given: "$.paths.*.*.responses.*.content"
    description: application/json is the only acceptable content type
    severity: error
    then:
      function: truthy
      field: application/json
  invalid-error-schema:
    given: "$.paths"
    severity: error
    then:
      function: errorSchema
  invalid-object-resource-schema:
    given: "$.paths"
    severity: error
    then:
      function: resourceSchema