module Rewriter
Constants
- VERSION
Public Class Methods
rewrite(path)
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# File lib/rewriter.rb, line 8 def rewrite(path) with_file(path) do |source| ast, comments = Parser::CurrentRuby.parse_with_comments(source) Unparser.unparse(ast, comments) end end
with_file(path) { |original| ... }
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# File lib/rewriter.rb, line 15 def with_file(path) original = File.read(path) rewritten = yield(original) temp_path = "#{path}.rewritten" ::File.open(temp_path, 'w') do |temp_file| temp_file.write(rewritten) end ::File.rename(temp_path, path) end