Method: Parser::Source::Rewriter#insert_before

Defined in:

lib/parser/source/rewriter.rb

#insert_before(range, content) ⇒ Rewriter

Deprecated.

Use TreeRewriter#insert_before

Inserts new code before the given source range.

Parameters:

• range (Range)
• content (String)

Returns:

• (Rewriter) —

  self

Raises:

• (ClobberingError) —

  when clobbering is detected

# File 'lib/parser/source/rewriter.rb', line 80

def insert_before(range, content)
  append Rewriter::Action.new(range.begin, content)
end