framework/extensions/subscriptions/js/package.json

{
  "name": "@flarum/flarum-ext-subscriptions",
  "version": "0.0.0",
  "dependencies": {
    "flarum-webpack-config": "^0.1.0-beta.8",
    "webpack": "^4.0.0",
    "webpack-cli": "^3.0.7"
  },
  "scripts": {
    "build": "webpack --mode production",
    "watch": "webpack --mode development --watch"
  }
}