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Versions: 12
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Contents
# frozen_string_literal: true
module RuboCop
module Cop
module RBS
module Layout
# @example default
# # bad
# class Foo
# def foo: () -> void
# end
#
# # good
# class Foo
# def foo: () -> void
# end
class IndentationWidth < RuboCop::RBS::CopBase
extend AutoCorrector
def on_rbs_new_investigation
@first_char_columns = processed_source.raw_source.each_line.map do |line|
line.index(/[^[:space:]]/) || 0
end
processed_rbs_source.decls.each do |decl|
check_indentation(decl, expect: 0)
end
end
def check_indentation(decl, expect:)
if decl.respond_to?(:members)
check(decl, expect: expect)
decl.members.each do |member|
check_indentation(member, expect: expect + 2)
end
else
check(decl, expect: expect)
end
end
def check(decl, expect:)
line_start_pos = line_start_pos(decl)
actual = @first_char_columns[decl.location.start_line - 1]
if actual != expect
range = range_between(line_start_pos, line_start_pos + actual)
message = "Use #{expect} (not #{actual}) spaces for indentation."
add_offense(range, message: message) do |corrector|
corrector.replace(range, ' ' * expect)
end
end
end
def line_start_pos(decl)
rindex = processed_source.raw_source.rindex(/\R/, decl.location.start_pos)
if rindex
rindex + 1
else
0
end
end
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems