Module: LearnTest::JsStrategy

Included in:
Strategies::Mocha
Defined in:
lib/learn_test/js_strategy.rb

Instance Method Summary collapse

Instance Method Details

#has_js_dependency?(dep) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/learn_test/js_strategy.rb', line 9

def has_js_dependency?(dep)
  [:dependencies, :devDependencies].any? { |key| js_package[key] && js_package[key][dep] }
end

#js_package ⇒ Object 



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# File 'lib/learn_test/js_strategy.rb', line 5

def js_package
  @js_package ||= File.exist?('package.json') ? Oj.load(File.read('package.json'), symbol_keys: true) : nil
end

#missing_dependencies? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/learn_test/js_strategy.rb', line 17

def missing_dependencies?
  return true unless File.exist?('node_modules')
  [:dependencies, :devDependencies, :peerDependencies].any? do |dep_group|
    modules = js_package[dep_group] || {}
    modules_missing?(modules.keys)
  end
end

#modules_missing?(module_names) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/learn_test/js_strategy.rb', line 13

def modules_missing?(module_names)
  module_names.any? { |name| !File.exist?("node_modules/#{name}") }
end

#npm_install ⇒ Object 



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# File 'lib/learn_test/js_strategy.rb', line 25

def npm_install
  run_install('npm install', npm_install: true) if missing_dependencies?
end