.babelrc

{
  "presets": ["@babel/preset-env"],
  "plugins": [
    [
      "add-header-comment", {
        "header": [
          "WARNING: GLOBAL GADGET FILE",
          "Compiled from source at https://github.com/wikimedia-gadgets/MoreMenu",
          "Please submit code changes as a pull request to the source repository at https://github.com/wikimedia-gadgets/MoreMenu",
          "Are there missing translations? See [[meta:MoreMenu#Localization]].",
          "Want to add custom links? See [[meta:MoreMenu#Customization]].",
          "",
          "Script:         MoreMenu.js",
          "Version:        5.2.1",
          "Author:         MusikAnimal",
          "License:        MIT",
          "Documentation:  [[meta:MoreMenu]]",
          "GitHub:         https://github.com/wikimedia-gadgets/MoreMenu",
          "Skins:          Vector, Timeless, Monobook, Modern",
          "Browsers:       See [[mw:Compatibility#Browsers]]"
        ]
      }
    ]
  ]
}