SyntaxSuggest::AroundBlockScan#scan_adjacent_indent

scan_adjacent_indent

lib/syntax_suggest/around_block_scan.rb View on GitHub ↗

# File tmp/rubies/ruby-3.4.1/lib/syntax_suggest/around_block_scan.rb, line 200
def scan_adjacent_indent
  before_after_indent = []

  before_after_indent << (@scanner.next_up&.indent || 0)
  before_after_indent << (@scanner.next_down&.indent || 0)

  @target_indent = before_after_indent.min
  scan_while { |line| line.not_empty? && line.indent >= @target_indent }

  self
end

Scan blocks based on indentation of next line above/below block

Determines indentaion of the next line above/below the current block.

Normally this is called when a block has expanded to capture all “neighbors” at the same (or greater) indentation and needs to expand out. For example the def/end lines surrounding a method.

See also #lookahead_balance_one_line #scan_neighbors_not_empty #lines #scan_while also in 4.0 · 3.3 · 3.2

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