instance method

SyntaxSuggest::CaptureCodeContext#capture_before_after_kws

capture_before_after_kws(block)

lib/syntax_suggest/capture_code_context.rb View on GitHub ↗

# File tmp/rubies/ruby-4.0.0/lib/syntax_suggest/capture_code_context.rb, line 127
def capture_before_after_kws(block)
  return unless block.visible_lines.count == 1

  around_lines = Capture::BeforeAfterKeywordEnds.new(
    code_lines: @code_lines,
    block: block
  ).call

  around_lines -= block.lines

  @lines_to_output.concat(around_lines)
end

Shows surrounding kw/end pairs

The purpose of showing these extra pairs is due to cases of ambiguity when only one visible line is matched.

For example:

1  class Dog
2    def bark
4    def eat
5    end
6  end

In this case either line 2 could be missing an end or line 4 was an extra line added by mistake (it happens).

When we detect the above problem it shows the issue as only being on line 2

2    def bark

Showing “neighbor” keyword pairs gives extra context:

2    def bark
4    def eat
5    end

See also #call #capture_falling_indent .new #capture_first_kw_end_same_indent also in 3.4 · 3.3 · 3.2

‹ prev#call next ›#capture_falling_indent