rules:
  info-title-required:
    severity: error
    given: $.info
    then: {field: title, function: truthy}
  info-description-required:
    severity: error
    given: $.info
    then: {field: description, function: truthy}
  info-version-required:
    severity: error
    given: $.info
    then: {field: version, function: truthy}
  servers-defined:
    severity: error
    given: $
    then: {field: servers, function: truthy}
  servers-https-only:
    severity: error
    given: $.servers[*].url
    then: {function: pattern, functionOptions: {match: "^https://"}}
  paths-no-trailing-slash:
    severity: error
    given: $.paths
    then: {field: "@key", function: pattern, functionOptions: {notMatch: "\\/$"}}
  operation-description-required:
    severity: error
    given: $.paths[*][get,post,put,patch,delete]
    then: {field: description, function: truthy}
  operation-operationid-required:
    severity: error
    given: $.paths[*][get,post,put,patch,delete]
    then: {field: operationId, function: truthy}
  operation-operationid-unique:
    severity: error
    given: $
    then: {function: oasOpId}
  tags-title-case:
    severity: info
    given: $.tags[*].name
    then: {function: pattern, functionOptions: {match: "^[A-Z][a-zA-Z0-9]*(\\s[A-Za-z0-9]+)*$"}}
  response-success-required:
    severity: error
    given: $.paths[*][get,post,put,patch,delete].responses
    then: {function: schema, functionOptions: {schema: {anyOf: [{required: ["200"]}, {required: ["201"]}, {required: ["204"]}]}}}
  deprecated-description:
    severity: warn
    description: Deprecated operations should explain the deprecation.
    given: $.paths[*][get,post,put,patch,delete][?(@.deprecated==true)]
    then: {field: description, function: pattern, functionOptions: {match: "[Dd]eprecated|[Ss]unset"}}
  no-empty-descriptions:
    severity: error
    given: "$..description"
    then: {function: truthy}