BitOfUniverse

// in React after 15.6

const triggerInputChange = (node, value = '') => {
  const inputTypes = [
    window.HTMLInputElement,
    window.HTMLSelectElement,
    window.HTMLTextAreaElement
  ];

  if (inputTypes.indexOf(node.__proto__.constructor) > -1) {

BitOfUniverse

(->{ puts "Hey, I'm IIFE" }).()

BitOfUniverse

send def execute_right_now
  puts "That's nice!"
end

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some_method def another_method; end

BitOfUniverse

class RailsController 
  helper_method def current_user
    User.current
  end
end

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send def escape
  return "I want to return"
ensure 
  puts "print this text first"
end

# Output looks like this:
print this text first
=> "I want to return"

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send def escape
  return "I want to return"
ensure 
  return "I want to finally get out"
end

=> "I want to finally get out"

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status, reason = send def authorize
  response = do_request   
  if response.success?
    return :ok, response.body
  else
    return :error, response.error
  end
end

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return [:ok, response.body]
# or 
[:ok, response.body]

BitOfUniverse

go_deeper.call.call.call.call.call.call.call.call
# You can try to implement it yourself. Your code will look like this:

(go_deeper = -> { puts "deeper"; go_deeper }).call.call.call.call.call