Sha256: c6cc1db6f1b188d130db955c6b5082f9f1618a07620499bea84adfacd8c8ad46
Contents?: true
Size: 1.87 KB
Versions: 5
Compression:
Stored size: 1.87 KB
Contents
# frozen_string_literal: true
require "json"
module Licensed
module Sources
class NPM < Source
def self.type
"npm"
end
def enabled?
Licensed::Shell.tool_available?("npm") && File.exist?(@config.pwd.join("package.json"))
end
def enumerate_dependencies
packages.map do |name, package|
path = package["path"]
Dependency.new(
name: name,
version: package["version"],
path: path,
metadata: {
"type" => NPM.type,
"name" => package["name"],
"summary" => package["description"],
"homepage" => package["homepage"]
}
)
end
end
def packages
root_dependencies = JSON.parse(package_metadata_command)["dependencies"]
recursive_dependencies(root_dependencies).each_with_object({}) do |(name, results), hsh|
results.uniq! { |package| package["version"] }
if results.size == 1
hsh[name] = results[0]
else
results.each do |package|
name_with_version = "#{name}-#{package["version"]}"
hsh[name_with_version] = package
end
end
end
end
# Recursively parse dependency JSON data. Returns a hash mapping the
# package name to it's metadata
def recursive_dependencies(dependencies, result = {})
dependencies.each do |name, dependency|
(result[name] ||= []) << dependency
recursive_dependencies(dependency["dependencies"] || {}, result)
end
result
end
# Returns the output from running `npm list` to get package metadata
def package_metadata_command
Licensed::Shell.execute("npm", "list", "--json", "--production", "--long", allow_failure: true)
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems