Module: JSONSchemer::Format
- Included in:
- Schema::Base
- Defined in:
- lib/json_schemer/format.rb
Constant Summary collapse
- EMAIL_REGEX =
this is no good
/\A[^@\s]+@([\p{L}\d-]+\.)+[\p{L}\d\-]{2,}\z/i.freeze
- LABEL_REGEX_STRING =
'[\p{L}\p{N}]([\p{L}\p{N}\-]*[\p{L}\p{N}])?'
- HOSTNAME_REGEX =
/\A(#{LABEL_REGEX_STRING}\.)*#{LABEL_REGEX_STRING}\z/i.freeze
- JSON_POINTER_REGEX_STRING =
'(\/([^~\/]|~[01])*)*'
- JSON_POINTER_REGEX =
/\A#{JSON_POINTER_REGEX_STRING}\z/.freeze
- RELATIVE_JSON_POINTER_REGEX =
/\A(0|[1-9]\d*)(#|#{JSON_POINTER_REGEX_STRING})?\z/.freeze
- DATE_TIME_OFFSET_REGEX =
/(Z|[\+\-]([01][0-9]|2[0-3]):[0-5][0-9])\z/i.freeze
- INVALID_QUERY_REGEX =
/[[:space:]]/.freeze
Instance Method Summary collapse
- #iri_escape(data) ⇒ Object
- #parse_uri_scheme(data) ⇒ Object
- #valid_date_time?(data) ⇒ Boolean
- #valid_email?(data) ⇒ Boolean
- #valid_hostname?(data) ⇒ Boolean
- #valid_ip?(data, type) ⇒ Boolean
- #valid_json?(data) ⇒ Boolean
- #valid_json_pointer?(data) ⇒ Boolean
- #valid_relative_json_pointer?(data) ⇒ Boolean
- #valid_spec_format?(data, format) ⇒ Boolean
- #valid_uri?(data) ⇒ Boolean
- #valid_uri_reference?(data) ⇒ Boolean
- #valid_uri_template?(data) ⇒ Boolean
Instance Method Details
#iri_escape(data) ⇒ Object
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# File 'lib/json_schemer/format.rb', line 102 def iri_escape(data) data.gsub(/[^[:ascii:]]/) do |match| us = match tmp = +'' us.each_byte do |uc| tmp << sprintf('%%%02X', uc) end tmp end.force_encoding(Encoding::US_ASCII) end |
#parse_uri_scheme(data) ⇒ Object
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# File 'lib/json_schemer/format.rb', line 82 def parse_uri_scheme(data) scheme, _userinfo, _host, _port, _registry, _path, opaque, query, _fragment = URI::RFC3986_PARSER.split(data) # URI::RFC3986_PARSER.parse allows spaces in these and I don't think it should raise URI::InvalidURIError if INVALID_QUERY_REGEX.match?(query) || INVALID_QUERY_REGEX.match?(opaque) scheme end |
#valid_date_time?(data) ⇒ Boolean
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# File 'lib/json_schemer/format.rb', line 60 def valid_date_time?(data) DateTime.rfc3339(data) DATE_TIME_OFFSET_REGEX.match?(data) rescue ArgumentError false end |
#valid_email?(data) ⇒ Boolean
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# File 'lib/json_schemer/format.rb', line 67 def valid_email?(data) EMAIL_REGEX.match?(data) end |
#valid_hostname?(data) ⇒ Boolean
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# File 'lib/json_schemer/format.rb', line 71 def valid_hostname?(data) HOSTNAME_REGEX.match?(data) && data.split('.').all? { |label| label.size <= 63 } end |
#valid_ip?(data, type) ⇒ Boolean
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# File 'lib/json_schemer/format.rb', line 75 def valid_ip?(data, type) ip_address = IPAddr.new(data) type == :v4 ? ip_address.ipv4? : ip_address.ipv6? rescue IPAddr::InvalidAddressError false end |
#valid_json?(data) ⇒ Boolean
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# File 'lib/json_schemer/format.rb', line 53 def valid_json?(data) JSON.parse(data) true rescue JSON::ParserError false end |
#valid_json_pointer?(data) ⇒ Boolean
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# File 'lib/json_schemer/format.rb', line 120 def valid_json_pointer?(data) JSON_POINTER_REGEX.match?(data) end |
#valid_relative_json_pointer?(data) ⇒ Boolean
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# File 'lib/json_schemer/format.rb', line 124 def valid_relative_json_pointer?(data) RELATIVE_JSON_POINTER_REGEX.match?(data) end |
#valid_spec_format?(data, format) ⇒ Boolean
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# File 'lib/json_schemer/format.rb', line 14 def valid_spec_format?(data, format) case format when 'date-time' valid_date_time?(data) when 'date' valid_date_time?("#{data}T04:05:06.123456789+07:00") when 'time' valid_date_time?("2001-02-03T#{data}") when 'email' data.ascii_only? && valid_email?(data) when 'idn-email' valid_email?(data) when 'hostname' data.ascii_only? && valid_hostname?(data) when 'idn-hostname' valid_hostname?(data) when 'ipv4' valid_ip?(data, :v4) when 'ipv6' valid_ip?(data, :v6) when 'uri' valid_uri?(data) when 'uri-reference' valid_uri_reference?(data) when 'iri' valid_uri?(iri_escape(data)) when 'iri-reference' valid_uri_reference?(iri_escape(data)) when 'uri-template' valid_uri_template?(data) when 'json-pointer' valid_json_pointer?(data) when 'relative-json-pointer' valid_relative_json_pointer?(data) when 'regex' EcmaReValidator.valid?(data) end end |
#valid_uri?(data) ⇒ Boolean
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# File 'lib/json_schemer/format.rb', line 89 def valid_uri?(data) !!parse_uri_scheme(data) rescue URI::InvalidURIError false end |
#valid_uri_reference?(data) ⇒ Boolean
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# File 'lib/json_schemer/format.rb', line 95 def valid_uri_reference?(data) parse_uri_scheme(data) true rescue URI::InvalidURIError false end |
#valid_uri_template?(data) ⇒ Boolean
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# File 'lib/json_schemer/format.rb', line 113 def valid_uri_template?(data) URITemplate.new(data) true rescue URITemplate::Invalid false end |