mirror of
https://github.com/inspec/inspec
synced 2024-11-27 07:00:39 +00:00
39 lines
718 B
Ruby
39 lines
718 B
Ruby
# encoding: utf-8
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# Usage:
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# describe npm('bower') do
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# it { should be_installed }
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# end
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class NpmPackage < Vulcano.resource(1)
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name 'npm'
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def initialize(package_name)
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@package_name = package_name
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@cache = nil
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end
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def info
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return @cache if !@cache.nil?
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cmd = vulcano.run_command("npm ls -g --json #{@package_name}")
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return nil if cmd.exit_status != 0
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pkgs = JSON.parse(cmd.stdout)
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@cache = {
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name: @package_name,
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version: pkgs['dependencies'][@package_name]['version'],
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type: 'npm',
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}
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end
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def installed?
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!info.nil?
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end
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def version
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return nil if info.nil?
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info[:version]
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end
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def to_s
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"npm package #{@package_name}"
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end
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end
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