ImmortalDB – A resilient key-value store for the browser(github.com)

    console.log('this doesn't work!')
    (false ? console.log : console.error)('this will fail with a TypeError')
    >> Uncaught TypeError: console.log(...) is not a function

    console.log('this works!')
    ;(true ? console.log : console.error)('hello world')

  function hasSemicolons() {
    console.log('hello world');
  };

  (function() {
    console.log('this is broken, JS will call hasSemicolons()');
  })();