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Contents
require_relative '../schema'
require_relative 'schema_hash'
require_relative 'reference_localizer'
# :nodoc:
module Prmd
# Schema combiner
class Combiner
#
# @param [Hash<Symbol, Object>] properties
def initialize(properties = {})
@properties = properties
@schema = properties.fetch(:schema)
@base = properties.fetch(:base, {})
@meta = properties.fetch(:meta, {})
end
# @param [Object] datum
# @return [Object]
def reference_localizer(datum)
ReferenceLocalizer.localize(datum)
end
#
# @param [Prmd::SchemaHash] schemata
# @return [Prmd::Schema]
def combine(*schemata)
# tracks which entities where defined in which file
schemata_map = {}
data = {}
data.merge!(@base)
data.merge!(@meta)
schemata.each do |schema|
id = schema.fetch('id')
id_ary = id.split('/').last
if s = schemata_map[id]
$stderr.puts "`#{id}` (from #{schema.filename}) was already defined " \
"in `#{s.filename}` and will overwrite the first " \
"definition"
end
# avoinding damaging the original schema
embedded_schema = schema.dup
# schemas are now in a single scope by combine
embedded_schema.delete('id')
schemata_map[id] = embedded_schema
data['definitions'][id_ary] = embedded_schema.to_h
data['properties'][id_ary] = { '$ref' => "#/definitions/#{id_ary}" }
reference_localizer(data['definitions'][id_ary])
end
Prmd::Schema.new(data)
end
private :reference_localizer
end
end
Version data entries
15 entries across 15 versions & 1 rubygems