ImageToBase64Converter has no descriptive comment Open
class ImageToBase64Converter
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Classes and modules are the units of reuse and release. It is therefore considered good practice to annotate every class and module with a brief comment outlining its responsibilities.
Example
Given
class Dummy
# Do things...
end
Reek would emit the following warning:
test.rb -- 1 warning:
[1]:Dummy has no descriptive comment (IrresponsibleModule)
Fixing this is simple - just an explaining comment:
# The Dummy class is responsible for ...
class Dummy
# Do things...
end
Inconsistent indentation detected. Open
def image_file
open(image_location).read
end
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This cops checks for inconsistent indentation.
Example:
class A
def test
puts 'hello'
puts 'world'
end
end
Extra empty line detected at class body beginning. Open
def self.call(image_location)
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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
Inconsistent indentation detected. Open
attr_reader :image_location
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This cops checks for inconsistent indentation.
Example:
class A
def test
puts 'hello'
puts 'world'
end
end
Inconsistent indentation detected. Open
def base64_file
Base64.strict_encode64(image_file)
end
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This cops checks for inconsistent indentation.
Example:
class A
def test
puts 'hello'
puts 'world'
end
end
Inconsistent indentation detected. Open
def image_extension
image_location.match(/.(\w*\Z)/)[1]
end
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This cops checks for inconsistent indentation.
Example:
class A
def test
puts 'hello'
puts 'world'
end
end
Missing top-level class documentation comment. Open
class ImageToBase64Converter
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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
Extra empty line detected at class body end. Open
end
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- Exclude checks
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