A base for creating MediaWiki userscripts using ES6 modules

1. Downloads files and install dependenices
2. Rename the directory "myscriptname-src", replacing 'myscriptname' with the name of your userscript
3. Edit package.json:
   • In the "build:bundle" script, replace 'myscriptname' with the name of the your userscript
   • Replace other keys as require, e.g. name, verson, description, homepage...
4. Write your script within the the "yourScriptName-src"
   • You can write in modern javascript
   • Modules go in the "/modules" subdirectory, and can use es6 import and export
   • index.js is for loading dependencies - typically, ResourceLoader modules and document ready, but other dependencies can go in the Promise.all array
   • Write your App in App.js, importing modules as required
   • While Node modules could be imported, their licences (and their dependencies' licences) might not be compatible with your required licence (CC-BY-SA 3.0 for most Wikimedia wikis, like Wikipedia)
5. Build your app by running npm build. This writes two files to the "dist" directory:
   1. out.js - Bundled/transpiled version of the code, with an inline sourcemap for debugging with devtools.
      • You can use this code for the sandbox or testing version of your userscript.
   2. out.min.js - Minified version of out.js, without a sourcemap.
      • You can use this code for the main version of your userscript (that other users import), in order to reduce file size. Keep in mind that without a sourcemap, debugging could be harder
6. Commit changes and push to your repository
7. Deploy to the wiki using node deploy (or by manually copy the built files). Or deploy just the sandbox version using node deploy --sandbox.
   • This requires some initial setup before first use:
     1. Set up a bot password from [[Special:BotPasswords]]
     2. Create a file credentials.json to store the username and password. This should be a plain JSON file, like:

        {
           "username": "Exampleuser@somedescription",
           "password": "mybotpassword1234567890123456789"
        }

        Do not commit this file to your repository!
     3. Edit deploy.js, filling in the full page names of the main and sandbox versions of the script in the SCRIPT_PAGE and SCRIPT_SANDBOX_PAGE constants.