Has anyone gotten ifdef-loader to work with Angular 13?

Title says it all. I'm trying to upgrade from Angular 10 to 13. Using the patch provided in another thread I had ifdef-loader working but it looks like the whole webpack setup has changed drastically in Angular 13 so the patch no longer works.

I've tried to use "ifdef-loader": "^2.3.0" with "@angular-builders/custom-webpack": "^13.0.0" using https://medium.com/angular-in-depth/customizing-angular-cli-build-an-alternative-to-ng-eject-v2-c655768b48cc as a guide.

My custom config is:


// ifdef-loader config

const opts = {
   APP: false,
   WEB: true,
   DEBUG: true,
   version: 3,
   "ifdef-verbose": true,                 // add this for verbose output
   "ifdef-triple-slash": true,           // add this to use double slash comment instead of default triple slash
   "ifdef-fill-with-blanks": true         // add this to remove code with blank spaces instead of "//" comments
   "ifdef-uncomment-prefix": "// #code "  // add this to uncomment code starting with "// #code "
};

module.exports = {
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        exclude: /node_modules/,
        use: [
          { loader: 'ts-loader' },
          { loader: 'ifdef-loader", options: opts }
        ]
      }
    ]
  },
....

My .ts files are not getting processed by ifdef-loader. 

Any hints or pointers at what I should look at next would be greatly appreciated.

nippur72 / ifdef-loader

Has anyone gotten ifdef-loader to work with Angular 13? #62