Class: Licensed::Source::NPM
- Inherits:
-
Object
- Object
- Licensed::Source::NPM
- Defined in:
- lib/licensed/source/npm.rb
Instance Method Summary collapse
- #dependencies ⇒ Object
- #enabled? ⇒ Boolean
-
#initialize(config) ⇒ NPM
constructor
A new instance of NPM.
- #package_location_command ⇒ Object
- #package_metadata_command ⇒ Object
- #recursive_dependencies(dependencies, result = {}) ⇒ Object
- #type ⇒ Object
Constructor Details
#initialize(config) ⇒ NPM
Returns a new instance of NPM.
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# File 'lib/licensed/source/npm.rb', line 6 def initialize(config) @config = config end |
Instance Method Details
#dependencies ⇒ Object
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# File 'lib/licensed/source/npm.rb', line 18 def dependencies return @dependencies if defined?(@dependencies) locations = {} package_location_command.lines.each do |line| path, id = line.split(":")[0, 2] locations[id] ||= path end packages = recursive_dependencies(JSON.parse()["dependencies"]) @dependencies = packages.map do |name, package| path = package["realPath"] || locations["#{package["name"]}@#{package["version"]}"] fail "couldn't locate #{name} under node_modules/" unless path Dependency.new(path, { "type" => type, "name" => package["name"], "version" => package["version"], "summary" => package["description"], "homepage" => package["homepage"] }) end end |
#enabled? ⇒ Boolean
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# File 'lib/licensed/source/npm.rb', line 14 def enabled? @config.enabled?(type) && File.exist?(@config.pwd.join("package.json")) end |
#package_location_command ⇒ Object
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# File 'lib/licensed/source/npm.rb', line 42 def package_location_command `npm list --parseable --production --long 2>/dev/null` end |
#package_metadata_command ⇒ Object
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# File 'lib/licensed/source/npm.rb', line 46 def `npm list --json --production --long 2>/dev/null` end |
#recursive_dependencies(dependencies, result = {}) ⇒ Object
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# File 'lib/licensed/source/npm.rb', line 50 def recursive_dependencies(dependencies, result = {}) dependencies.each do |name, dependency| (result[name] ||= {}).update(dependency) recursive_dependencies(dependency["dependencies"] || {}, result) end result end |
#type ⇒ Object
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# File 'lib/licensed/source/npm.rb', line 10 def type "npm" end |