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Contents
# frozen_string_literal: true
# typed: true
module CodeOwnership
module Private
# Modeled off of ParsePackwerk
module ParseJsPackages
extend T::Sig
ROOT_PACKAGE_NAME = 'root'
PACKAGE_JSON_NAME = T.let('package.json', String)
METADATA = 'metadata'
class Package < T::Struct
extend T::Sig
const :name, String
const :metadata, T::Hash[String, T.untyped]
sig { params(pathname: Pathname).returns(Package) }
def self.from(pathname)
package_loaded_json = JSON.parse(pathname.read)
package_name = if pathname.dirname == Pathname.new('.')
ROOT_PACKAGE_NAME
else
pathname.dirname.cleanpath.to_s
end
new(
name: package_name,
metadata: package_loaded_json[METADATA] || {}
)
rescue JSON::ParserError => e
error_message = <<~MESSAGE
#{e.inspect}
#{pathname} has invalid JSON, so code ownership cannot be determined.
Please either make the JSON in that file valid or specify `js_package_paths` in config/code_ownership.yml.
MESSAGE
raise InvalidCodeOwnershipConfigurationError.new(error_message)
end
sig { returns(Pathname) }
def directory
root_pathname = Pathname.new('.')
name == ROOT_PACKAGE_NAME ? root_pathname.cleanpath : root_pathname.join(name).cleanpath
end
end
sig do
returns(T::Array[Package])
end
def self.all
package_glob_patterns = Private.configuration.js_package_paths.map do |pathspec|
File.join(pathspec, PACKAGE_JSON_NAME)
end
# The T.unsafe is because the upstream RBI is wrong for Pathname.glob
T.unsafe(Pathname).glob(package_glob_patterns).map(&:cleanpath).map do |path|
Package.from(path)
end
end
end
end
end
Version data entries
36 entries across 36 versions & 1 rubygems