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houston/houston-core

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templates/new-instance/lib/houston/engine.rb

Summary

Maintainability
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Unused block argument - config. You can omit the argument if you don't care about it.
Open

    initializer :assets do |config|
Severity: Minor
Found in templates/new-instance/lib/houston/engine.rb by rubocop

This cop checks for unused block arguments.

Example:

# bad

do_something do |used, unused|
  puts used
end

do_something do |bar|
  puts :foo
end

define_method(:foo) do |bar|
  puts :baz
end

Example:

#good

do_something do |used, _unused|
  puts used
end

do_something do
  puts :foo
end

define_method(:foo) do |_bar|
  puts :baz
end

Prefer single-quoted strings when you don't need string interpolation or special symbols.
Open

        config.paths["db/migrate"].expanded.each do |expanded_path|
Severity: Minor
Found in templates/new-instance/lib/houston/engine.rb by rubocop

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"

Extra empty line detected at class body end.
Open


  end
Severity: Minor
Found in templates/new-instance/lib/houston/engine.rb by rubocop

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

Example: EnforcedStyle: empty_lines

# good

class Foo

  def bar
    # ...
  end

end

Example: EnforcedStyle: emptylinesexcept_namespace

# good

class Foo
  class Bar

    # ...

  end
end

Example: EnforcedStyle: emptylinesspecial

# good
class Foo

  def bar; end

end

Example: EnforcedStyle: noemptylines (default)

# good

class Foo
  def bar
    # ...
  end
end

Extra empty line detected at class body beginning.
Open


    # Precompile assets for the instance
Severity: Minor
Found in templates/new-instance/lib/houston/engine.rb by rubocop

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

Example: EnforcedStyle: empty_lines

# good

class Foo

  def bar
    # ...
  end

end

Example: EnforcedStyle: emptylinesexcept_namespace

# good

class Foo
  class Bar

    # ...

  end
end

Example: EnforcedStyle: emptylinesspecial

# good
class Foo

  def bar; end

end

Example: EnforcedStyle: noemptylines (default)

# good

class Foo
  def bar
    # ...
  end
end

Missing top-level class documentation comment.
Open

  class Engine < ::Rails::Engine
Severity: Minor
Found in templates/new-instance/lib/houston/engine.rb by rubocop

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

%w-literals should be delimited by [ and ].
Open

      Rails.application.config.assets.precompile += %w(
        application.js
        application.css )
Severity: Minor
Found in templates/new-instance/lib/houston/engine.rb by rubocop

This cop enforces the consistent usage of %-literal delimiters.

Specify the 'default' key to set all preferred delimiters at once. You can continue to specify individual preferred delimiters to override the default.

Example:

# Style/PercentLiteralDelimiters:
#   PreferredDelimiters:
#     default: '[]'
#     '%i':    '()'

# good
%w[alpha beta] + %i(gamma delta)

# bad
%W(alpha #{beta})

# bad
%I(alpha beta)

Prefer single-quoted strings when you don't need string interpolation or special symbols.
Open

          app.config.paths["db/migrate"] << expanded_path
Severity: Minor
Found in templates/new-instance/lib/houston/engine.rb by rubocop

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"

Closing array brace must be on the line after the last array element when opening brace is on a separate line from the first array element.
Open

        application.css )
Severity: Minor
Found in templates/new-instance/lib/houston/engine.rb by rubocop

This cop checks that the closing brace in an array literal is either on the same line as the last array element, or a new line.

When using the symmetrical (default) style:

If an array's opening brace is on the same line as the first element of the array, then the closing brace should be on the same line as the last element of the array.

If an array's opening brace is on the line above the first element of the array, then the closing brace should be on the line below the last element of the array.

When using the new_line style:

The closing brace of a multi-line array literal must be on the line after the last element of the array.

When using the same_line style:

The closing brace of a multi-line array literal must be on the same line as the last element of the array.

Example: EnforcedStyle: symmetrical (default)

# bad
  [ :a,
    :b
  ]

  # bad
  [
    :a,
    :b ]

  # good
  [ :a,
    :b ]

  # good
  [
    :a,
    :b
  ]

Example: EnforcedStyle: new_line

# bad
  [
    :a,
    :b ]

  # bad
  [ :a,
    :b ]

  # good
  [ :a,
    :b
  ]

  # good
  [
    :a,
    :b
  ]

Example: EnforcedStyle: same_line

# bad
  [ :a,
    :b
  ]

  # bad
  [
    :a,
    :b
  ]

  # good
  [
    :a,
    :b ]

  # good
  [ :a,
    :b ]

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