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Versions: 14
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Contents
require 'active_support/all'
require 'fhir_models'
require 'pathname'
require 'rubygems/package'
require 'zlib'
require_relative 'ig_resources'
module USCoreTestKit
class Generator
class IGLoader
attr_accessor :ig_file_name
def initialize(ig_file_name)
self.ig_file_name = ig_file_name
end
def ig_resources
@ig_resources ||= IGResources.new
end
def load
load_ig
load_standalone_resources
end
def load_ig
tar = Gem::Package::TarReader.new(
Zlib::GzipReader.open(ig_file_name)
)
tar.each do |entry|
next if entry.directory?
file_name = entry.full_name.split('/').last
next unless file_name.end_with? '.json'
next unless entry.full_name.start_with? 'package/'
begin
resource = FHIR.from_contents(entry.read)
next if resource.nil?
rescue StandardError
puts "#{file_name} does not appear to be a FHIR resource."
next
end
ig_resources.add(resource)
end
ig_resources
end
def load_standalone_resources
ig_directory = ig_file_name.chomp('.tgz')
return ig_resources unless File.exist? ig_directory
Dir.glob(File.join(ig_directory, '*.json')).each do |file_path|
begin
resource = FHIR.from_contents(File.read(file_path))
next if resource.nil?
rescue StandardError
file_name = file_path.split('/').last
puts "#{file_name} does not appear to be a FHIR resource."
next
end
ig_resources.add(resource)
end
ig_resources
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems