message: refactor: avoid leading semi
diff: @@ -8,10 +8,7 @@ import { def } from '../util/index'
  const arrayProto = Array.prototype
  export const arrayMethods = Object.create(arrayProto)
  -/**
  - * Intercept mutating methods and emit events
  - */
  -;[
  +const methodsToPatch = [
  'push',
  'pop',
  'shift',
  @@ -19,7 +16,12 @@ export const arrayMethods = Object.create(arrayProto)
  'splice',
  'sort',
  'reverse'
  -].forEach(function (method) {
  +]
  +
  +/**
  + * Intercept mutating methods and emit events
  + */
  +methodsToPatch.forEach(function (method) {
  // cache original method
  const original = arrayProto[method]
  def(arrayMethods, method, function mutator (...args) {
  