code: function convertDateType (data) {
    switch (data.type) {
      case 'date-only':
        data['type'] = 'string'
        data['pattern'] = constants.dateOnlyPattern
        break
      case 'time-only':
        data['type'] = 'string'
        data['pattern'] = constants.timeOnlyPattern
        break
      case 'datetime-only':
        data['type'] = 'string'
        data['pattern'] = constants.dateTimeOnlyPattern
        break
      case 'datetime':
        data['type'] = 'string'
        if (data.format === undefined || data.format.toLowerCase() === constants.RFC3339) {
          data['pattern'] = constants.RFC3339DatetimePattern
        } else if (data.format.toLowerCase() === constants.RFC2616) {
          data['pattern'] = constants.RFC2616DatetimePattern
        }
        delete data.format
        break
    }
    return data
  }
docs: Change RAML date type of data to valid JSON schema type.
  
  @param  {Object} data
  @returns  {Object}