Webpack config sample : Stackoverflow question

This configuration is part of : https://stackoverflow.com/questions/50405930/aot-angular-6-directive-somecomponent-expected-0-arguments-but-got-1-for

My extracted configuration :
*Section rules and loader*

    rules: [
        /**
         * Compiles TypeScript files.
         */
        {
            test: /\.tsx?$/,
            use: [{
                    loader: 'babel-loader'
                },
                {
                    loader: '@ngtools/webpack'
                }
            ]
        }
    ]

*Section plugins*

    [
        new AngularCompilerPlugin(
        {
            tsConfigPath: ROOT + '/tsconfig.json',
            entryModule: ROOT + '/path/to/app.module/#AppModule'
        }),
        /**
         * Webpack plugin to optimize a JavaScript file for faster initial load
         * by wrapping eagerly-invoked functions.
         *
         * See: https://github.com/vigneshshanmugam/optimize-js-plugin
         */
        new OptimizeJsPlugin(
        {
            sourceMap: false
        }),
        /**
         * Minify all javascript, switch loaders to minimizing mode
         * Reference: https://webpack.js.org/plugins/uglifyjs-webpack-plugin/
         */
        new UglifyJsPlugin(
        {
            cache: true,
            parallel: true,
            uglifyOptions:
            {
                ecma: 5,
                mangle: true,
                keep_classnames: true,
                compress:
                {
                    drop_console: true,
                    warnings: false,
                    conditionals: true,
                    unused: true,
                    comparisons: true,
                    sequences: true,
                    dead_code: true,
                    evaluate: true,
                    if_return: true,
                    join_vars: true,
                    negate_iife: false // we need this for lazy v8
                }
            },
        }),
        /**
         * Plugin: NormalModuleReplacementPlugin
         * Description: Replace resources that matches resourceRegExp with newResource
         *
         * See: http://webpack.github.io/docs/list-of-plugins.html#normalmodulereplacementplugin
         */
        new NormalModuleReplacementPlugin(
            /angular2-hmr/,
            '@ngApp/empty.js'
        ),
        new NormalModuleReplacementPlugin(
            /zone\.js(\\|\/)dist(\\|\/)long-stack-trace-zone/,
        '@ngApp/empty.js'
    ),
    ]

*section tsconfig.json*

    {
      "exclude": [
        "node_modules",
        "vendor"
      ],
      "include": [
        "src",
        "node_modules/@nicky-lenaers/ngx-scroll-to"
      ],
      "compileOnSave": false,
      "compilerOptions": {
        "sourceMap": true,
        "declaration": false,
        "moduleResolution": "node",
        "emitDecoratorMetadata": true,
        "experimentalDecorators": true,
        "noImplicitAny": true,
        "suppressImplicitAnyIndexErrors": true,
        "allowSyntheticDefaultImports": true,
        "target": "es2015",
        "types": ["node","velocity-animate"],
        "typeRoots": [
          "node_modules/@types"
        ]
      },
      "angularCompilerOptions": {
        "fullTemplateTypeCheck": true,
        "preserveWhitespaces": true
      },
      "awesomeTypescriptLoaderOptions": {
        "forkChecker": true,
        "useWebpackText": true
      }
    }