kompakt-solutions/currency-converter

Advisory: CVE-2022-44571

URL: https://github.com/rack/rack/releases/tag/v3.0.4.1

Solution: upgrade to >= 2.0.9.2, ~> 2.0.9, >= 2.1.4.2, ~> 2.1.4, >= 2.2.6.1, ~> 2.2.6, >= 3.0.4.1

Advisory: CVE-2022-30123

Criticality: Critical

URL: https://groups.google.com/g/ruby-security-ann/c/LWB10kWzag8

Solution: upgrade to >= 2.0.9.1, ~> 2.0.9, >= 2.1.4.1, ~> 2.1.4, >= 2.2.3.1

Advisory: CVE-2022-30122

Criticality: High

URL: https://groups.google.com/g/ruby-security-ann/c/L2Axto442qk

Solution: upgrade to >= 2.0.9.1, ~> 2.0.9, >= 2.1.4.1, ~> 2.1.4, >= 2.2.3.1

Read more: https://github.com/flavorjones/loofah/issues/144

Read more: https://groups.google.com/d/msg/rubyonrails-security/tP7W3kLc5u4/uDy2Br7xBgAJ

This cop checks for missing top-level documentation of classes and modules. Classes with no body are exempt from the check and so are namespace modules - modules that have nothing in their bodies except classes, other modules, or constant definitions.

The documentation requirement is annulled if the class or module has a "#:nodoc:" comment next to it. Likewise, "#:nodoc: all" does the same for all its children.

Example:

# bad
class Person
  # ...
end

# good
# Description/Explanation of Person class
class Person
  # ...
end

This cop checks for missing top-level documentation of classes and modules. Classes with no body are exempt from the check and so are namespace modules - modules that have nothing in their bodies except classes, other modules, or constant definitions.

The documentation requirement is annulled if the class or module has a "#:nodoc:" comment next to it. Likewise, "#:nodoc: all" does the same for all its children.

Example:

# bad
class Person
  # ...
end

# good
# Description/Explanation of Person class
class Person
  # ...
end

Gems should be alphabetically sorted within groups.

Example:

# bad
gem 'rubocop'
gem 'rspec'

# good
gem 'rspec'
gem 'rubocop'

# good
gem 'rubocop'

gem 'rspec'

# good only if TreatCommentsAsGroupSeparators is true
# For code quality
gem 'rubocop'
# For tests
gem 'rspec'

Gems should be alphabetically sorted within groups.

Example:

# bad
gem 'rubocop'
gem 'rspec'

# good
gem 'rspec'
gem 'rubocop'

# good
gem 'rubocop'

gem 'rspec'

# good only if TreatCommentsAsGroupSeparators is true
# For code quality
gem 'rubocop'
# For tests
gem 'rspec'

Checks if uses of quotes match the configured preference.

Example: EnforcedStyle: single_quotes (default)

# bad
"No special symbols"
"No string interpolation"
"Just text"

# good
'No special symbols'
'No string interpolation'
'Just text'
"Wait! What's #{this}!"

Example: EnforcedStyle: double_quotes

# bad
'Just some text'
'No special chars or interpolation'

# good
"Just some text"
"No special chars or interpolation"
"Every string in #{project} uses double_quotes"

This cop can check for array literals made up of symbols that are not using the %i() syntax.

Alternatively, it checks for symbol arrays using the %i() syntax on projects which do not want to use that syntax.

Configuration option: MinSize If set, arrays with fewer elements than this value will not trigger the cop. For example, a MinSize of3` will not enforce a style on an array of 2 or fewer elements.

Example: EnforcedStyle: percent (default)

# good
%i[foo bar baz]

# bad
[:foo, :bar, :baz]

Example: EnforcedStyle: brackets

# good
[:foo, :bar, :baz]

# bad
%i[foo bar baz]

This cop identifies places where $stderr.puts can be replaced by warn. The latter has the advantage of easily being disabled by, e.g. the -W0 interpreter flag, or setting $VERBOSE to nil.

Example:

# bad
$stderr.puts('hello')

# good
warn('hello')

This cop checks that include, extend and prepend exists at the top level. Using these at the top level affects the behavior of Object. There will not be using include, extend and prepend at the top level. Let's use it inside class or module.

Example:

# bad
include M

class C
end

# bad
extend M

class C
end

# bad
prepend M

class C
end

# good
class C
  include M
end

# good
class C
  extend M
end

# good
class C
  prepend M
end

This cops checks for two or more consecutive blank lines.

Example:

# bad - It has two empty lines.
some_method
# one empty line
# two empty lines
some_method

# good
some_method
# one empty line
some_method

Checks if uses of quotes match the configured preference.

Example: EnforcedStyle: single_quotes (default)

# bad
"No special symbols"
"No string interpolation"
"Just text"

# good
'No special symbols'
'No string interpolation'
'Just text'
"Wait! What's #{this}!"

Example: EnforcedStyle: double_quotes

# bad
'Just some text'
'No special chars or interpolation'

# good
"Just some text"
"No special chars or interpolation"
"Every string in #{project} uses double_quotes"

Checks if uses of quotes match the configured preference.

Example: EnforcedStyle: single_quotes (default)

# bad
"No special symbols"
"No string interpolation"
"Just text"

# good
'No special symbols'
'No string interpolation'
'Just text'
"Wait! What's #{this}!"

Example: EnforcedStyle: double_quotes

# bad
'Just some text'
'No special chars or interpolation'

# good
"Just some text"
"No special chars or interpolation"
"Every string in #{project} uses double_quotes"

This cops checks if empty lines around the bodies of modules match the configuration.

Example: EnforcedStyle: empty_lines

# good

module Foo

  def bar
    # ...
  end

end

Example: EnforcedStyle: emptylinesexcept_namespace

# good

module Foo
  module Bar

    # ...

  end
end

Example: EnforcedStyle: emptylinesspecial

# good
module Foo

  def bar; end

end

Example: EnforcedStyle: noemptylines (default)

# good

module Foo
  def bar
    # ...
  end
end