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Versions: 13
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Contents
# frozen_string_literal: true
module RuboCop
module Cop
# Common functionality for cops checking for missing space after
# punctuation.
module SpaceAfterPunctuation
MSG = 'Space missing after %s.'.freeze
def investigate(processed_source)
each_missing_space(processed_source.tokens) do |token|
add_offense(token, token.pos, format(MSG, kind(token)))
end
end
def each_missing_space(tokens)
tokens.each_cons(2) do |t1, t2|
next unless kind(t1)
next unless space_missing?(t1, t2)
next unless space_required_before?(t2)
yield t1
end
end
def space_missing?(t1, t2)
t1.pos.line == t2.pos.line && t2.pos.column == t1.pos.column + offset
end
def space_required_before?(token)
!(allowed_type?(token) ||
(token.type == :tRCURLY && space_forbidden_before_rcurly?))
end
def allowed_type?(token)
[:tRPAREN, :tRBRACK, :tPIPE].include?(token.type)
end
def space_forbidden_before_rcurly?
style = space_style_before_rcurly
style == 'no_space'
end
# The normal offset, i.e., the distance from the punctuation
# token where a space should be, is 1.
def offset
1
end
def autocorrect(token)
->(corrector) { corrector.replace(token.pos, token.pos.source + ' ') }
end
end
end
end
Version data entries
13 entries across 13 versions & 2 rubygems