Sha256: a137506009aaa2e06ef2bcab307f62d6578b7361ec16258549ef8696d007c31b
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Size: 1.86 KB
Versions: 1
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Stored size: 1.86 KB
Contents
# frozen_string_literal: true require 'json_schemer/version' require 'json_schemer/format' require 'json_schemer/cached_ref_resolver' require 'json_schemer/schema/base' require 'json_schemer/schema/draft4' require 'json_schemer/schema/draft6' require 'json_schemer/schema/draft7' require 'pathname' module JSONSchemer class UnsupportedMetaSchema < StandardError; end class UnknownRef < StandardError; end class InvalidFileURI < StandardError; end class InvalidSymbolKey < StandardError; end DRAFT_CLASS_BY_META_SCHEMA = { 'http://json-schema.org/draft-04/schema#' => Schema::Draft4, 'http://json-schema.org/draft-06/schema#' => Schema::Draft6, 'http://json-schema.org/draft-07/schema#' => Schema::Draft7 }.freeze DEFAULT_META_SCHEMA = 'http://json-schema.org/draft-07/schema#' FILE_URI_REF_RESOLVER = proc do |uri| raise InvalidFileURI, 'must use `file` scheme' unless uri.scheme == 'file' raise InvalidFileURI, 'cannot have a host (use `file:///`)' if uri.host JSON.parse(File.read(uri.path)) end class << self def schema(schema, **options) case schema when String schema = JSON.parse(schema) when Pathname uri = URI.parse("file://#{schema.realpath}") if options.key?(:ref_resolver) schema = FILE_URI_REF_RESOLVER.call(uri) else ref_resolver = CachedRefResolver.new(&FILE_URI_REF_RESOLVER) schema = ref_resolver.call(uri) options[:ref_resolver] = ref_resolver end schema[draft_class(schema)::ID_KEYWORD] ||= uri.to_s end draft_class(schema).new(schema, **options) end private def draft_class(schema) meta_schema = schema.is_a?(Hash) && schema.key?('$schema') ? schema['$schema'] : DEFAULT_META_SCHEMA DRAFT_CLASS_BY_META_SCHEMA[meta_schema] || raise(UnsupportedMetaSchema, meta_schema) end end end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
---|---|
json_schemer-0.1.9 | lib/json_schemer.rb |