Class: RuboCop::Cop::Style::CommentAnnotation

Inherits:
Base
  • Object
show all
Extended by:
AutoCorrector
Includes:
RangeHelp
Defined in:
lib/rubocop/cop/style/comment_annotation.rb

Overview

Checks that comment annotation keywords are written according to guidelines.

Annotation keywords can be specified by overriding the cop’s ‘Keywords` configuration. Keywords are allowed to be single words or phrases.

NOTE: With a multiline comment block (where each line is only a comment), only the first line will be able to register an offense, even if an annotation keyword starts another line. This is done to prevent incorrect registering of keywords (eg. ‘review`) inside a paragraph as an annotation.

Examples:

RequireColon: true (default)

# bad
# TODO make better

# good
# TODO: make better

# bad
# TODO:make better

# good
# TODO: make better

# bad
# fixme: does not work

# good
# FIXME: does not work

# bad
# Optimize does not work

# good
# OPTIMIZE: does not work

RequireColon: false

# bad
# TODO: make better

# good
# TODO make better

# bad
# fixme does not work

# good
# FIXME does not work

# bad
# Optimize does not work

# good
# OPTIMIZE does not work

Constant Summary collapse

MSG_COLON_STYLE = 
'Annotation keywords like `%<keyword>s` should be all ' \
'upper case, followed by a colon, and a space, ' \
'then a note describing the problem.'
MSG_SPACE_STYLE = 
'Annotation keywords like `%<keyword>s` should be all ' \
'upper case, followed by a space, ' \
'then a note describing the problem.'
MISSING_NOTE = 
'Annotation comment, with keyword `%<keyword>s`, is missing a note.'

Instance Method Summary collapse

Methods included from AutoCorrector

support_autocorrect?

Instance Method Details

#on_new_investigation ⇒ Object 



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# File 'lib/rubocop/cop/style/comment_annotation.rb', line 73

def on_new_investigation
  processed_source.comments.each_with_index do |comment, index|
    next unless first_comment_line?(processed_source.comments, index) ||
                inline_comment?(comment)

    annotation = AnnotationComment.new(comment, keywords)
    next unless annotation.annotation? && !annotation.correct?(colon: requires_colon?)

    register_offense(annotation)
  end
end