Sha256: fd7615a30ec4137d9c9622e4431ef8d479d46277cccb150627f038f14352f78e
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Size: 1.19 KB
Versions: 15
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Stored size: 1.19 KB
Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Style
# This cops checks for indentation of the first non-blank non-comment
# line in a file.
class InitialIndentation < Cop
MSG = 'Indentation of first line in file detected.'.freeze
def investigate(_processed_source)
token = first_token
space_before(token) { |space| add_offense(space, token.pos) }
end
def autocorrect(range)
->(corrector) { corrector.remove(range) }
end
private
def first_token
processed_source.tokens.find { |t| !t.text.start_with?('#') }
end
def space_before(token)
return unless token
return if token.pos.column.zero?
token_with_space =
range_with_surrounding_space(token.pos, :left, 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 token_with_space == token.pos
yield range_between(token_with_space.begin_pos, token.pos.begin_pos)
end
end
end
end
end
Version data entries
15 entries across 15 versions & 2 rubygems