Problem integrating with Webpack

2

It sounds like you’re missing the Babel plugin that handles static (class) properties. For example, in my webpack.config.js, I have the following settings for *.js rules:

  {
    test: /\.js/,
    use: {
      loader: 'babel-loader',
      options: {
        presets: [
          '@babel/preset-env'
        ],
        plugins: [
          '@babel/plugin-proposal-class-properties'
        ]
      }
    }
  },

and I made sure I did yarn add @babel/plugin-proposal-class-properties so that’s part of the package.json manifest.

Let me know how that goes!