class RuboCop::Cop::Layout::InitialIndentation
This cop checks for indentation of the first non-blank non-comment line in a file.
@example
# bad class A def foo; end end # good class A def foo; end end
Constants
- MSG
Public Instance Methods
autocorrect(range)
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# File lib/rubocop/cop/layout/initial_indentation.rb, line 31 def autocorrect(range) ->(corrector) { corrector.remove(range) } end
investigate(_processed_source)
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# File lib/rubocop/cop/layout/initial_indentation.rb, line 25 def investigate(_processed_source) space_before(first_token) do |space| add_offense(space, location: first_token.pos) end end
Private Instance Methods
first_token()
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# File lib/rubocop/cop/layout/initial_indentation.rb, line 37 def first_token processed_source.find_token { |t| !t.text.start_with?('#') } end
space_before(token) { |range_between(begin_pos, begin_pos)| ... }
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# File lib/rubocop/cop/layout/initial_indentation.rb, line 41 def space_before(token) return unless token return if token.column.zero? space_range = range_with_surrounding_space(range: token.pos, side: :left, newlines: false) # If the file starts with a byte order mark (BOM), the column can be # non-zero, but then we find out here if there's no space to the left # of the first token. return if space_range == token.pos yield range_between(space_range.begin_pos, token.begin_pos) end