Class: Inspec::Resources::NpmPackage
- Inherits:
-
Object
- Object
- Inspec::Resources::NpmPackage
- Defined in:
- lib/resources/npm.rb
Instance Method Summary collapse
- #info ⇒ Object
-
#initialize(package_name, opts = {}) ⇒ NpmPackage
constructor
A new instance of NpmPackage.
- #installed? ⇒ Boolean
- #to_s ⇒ Object
- #version ⇒ Object
Constructor Details
#initialize(package_name, opts = {}) ⇒ NpmPackage
Returns a new instance of NpmPackage.
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# File 'lib/resources/npm.rb', line 21 def initialize(package_name, opts = {}) @package_name = package_name @location = opts[:path] @cache = nil end |
Instance Method Details
#info ⇒ Object
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# File 'lib/resources/npm.rb', line 27 def info return @info if defined?(@info) if @location npm = "cd #{Shellwords.escape @location} && npm" else npm = 'npm -g' end cmd = inspec.command("#{npm} ls --json #{@package_name}") @info = { name: @package_name, type: 'npm', installed: cmd.exit_status == 0, } return @info unless @info[:installed] pkgs = JSON.parse(cmd.stdout) @info[:version] = pkgs['dependencies'][@package_name]['version'] @info end |
#installed? ⇒ Boolean
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# File 'lib/resources/npm.rb', line 49 def installed? info[:installed] == true end |
#to_s ⇒ Object
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# File 'lib/resources/npm.rb', line 57 def to_s "Npm Package #{@package_name}" end |
#version ⇒ Object
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# File 'lib/resources/npm.rb', line 53 def version info[:version] end |