{
     "extraWebpackConfig": {
        "type": "string",
        "description": "Additional Webpack Config that gets merged with the default config."
      },
      "singleBundle": {
        "type": "boolean",
        "description": "Puts everything reachable from main.ts (entries vendor, main, and runtime) into one bundle. All other entry points are removed. To also get polyfills and/or styles, use --keepPolyfills or --keepStyles",
        "default": false
      },
      "keepPolyfills": {
        "type": "boolean",
        "description": "Generate polyfills bundle when using single-bundle",
        "default": true
      },
      "configHook": {
        "type": "string",
        "description": "es module exporting a configHook function (default export).",
        "default": ""
      },
  
      "plugin": {
        "type": "string",
        "description": "es module exporting a Plugin object (default export). Just used for ng build; not for ng serve",
        "default": ""
      },
  
      "bundleStyles": {
        "type": "boolean",
        "description": "DEPRECATED: Use keepStyles instead",
        "default": true
      },
  
      "keepStyles": {
        "type": "boolean",
        "description": "Used conjunction with 'singleBundle' to explizitly bundle styles",
        "default": true
      }
}