Semicolons

Trailing semicolons

• Yup. eslint: semi jscs: requireSemicolons

// bad
(function () {
  const name = 'Skywalker'
  return name
})()

// good
(() => {
  const name = 'Skywalker';
  return name;
}());

Leading semicolons

• yup for IIFEs

Why? guards against the function becoming an argument when two files with IIFEs are concatenated

// good ()
;(() => {
  const name = 'Skywalker';
  return name;
}());

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