Requirements

You will need:

• ​Node.JS (10.x || 12.x)

• A Package Manager (Yarn or npm)

• Rollup CLI (Optional, install via npm install -g rollup)

Installing npm modules

Open the folder in your terminal and run your package manager to install install the required packages and TypeScript declaration files:

# npm
npm install
​
# yarn
yarn

Once that's all done, let's authenticate with the Screeps server.