Class: LicenseFinder::NPM

Inherits:
PackageManager show all
Defined in:
lib/license_finder/package_managers/npm.rb

Instance Method Summary collapse

Methods inherited from PackageManager

#active?, #command_exists?, #current_packages_with_relations, #detected_package_path, id, #installed?, #project_root?, takes_priority_over

Constructor Details

#initialize(options = {}) ⇒ NPM

Returns a new instance of NPM.



8
9
10
11
 
# File 'lib/license_finder/package_managers/npm.rb', line 8

def initialize(options = {})
  super
  @npm_options = options[:npm_options]
end

Instance Method Details

#current_packages ⇒ Object 



13
14
15
 
# File 'lib/license_finder/package_managers/npm.rb', line 13

def current_packages
  NpmPackage.packages_from_json(npm_json, detected_package_path)
end

#package_management_command ⇒ Object 



17
18
19
 
# File 'lib/license_finder/package_managers/npm.rb', line 17

def package_management_command
  'npm'
end

#possible_package_paths ⇒ Object 



25
26
27
 
# File 'lib/license_finder/package_managers/npm.rb', line 25

def possible_package_paths
  [project_path.join('package.json')]
end

#prepare ⇒ Object 



29
30
31
32
33
34
35
36
37
 
# File 'lib/license_finder/package_managers/npm.rb', line 29

def prepare
  prep_cmd = "#{prepare_command}#{production_flag}"
  _stdout, stderr, status = Dir.chdir(project_path) { Cmd.run(prep_cmd) }

  return if status.success?

  log_errors stderr
  raise "Prepare command '#{prep_cmd}' failed" unless @prepare_no_fail
end

#prepare_command ⇒ Object 



21
22
23
 
# File 'lib/license_finder/package_managers/npm.rb', line 21

def prepare_command
  'npm install --no-save --ignore-scripts'
end