A babel-plugin that translates global assignment statements into setting property statements for global objects.

npm install --save-dev babel-plugin-global-assignment

{
  "plugins": [
    [
      "babel-plugin-global-assignment", {
        "globalObject": "window"
      }
    ]
  ]
}

• globalObject: Specify global object name.

in

foo = true
function () {
  bar = true
  let baz = false
  baz = true
}

out

window.foo = true
function () {
  window.bar = true
  let baz = false
  baz = true
}