enableTypeScriptLoader(callback = () => {}) {
        webpackConfig.enableTypeScriptLoader(callback);

        return this;
    }
Call this to process TypeScript files through ts-loader.

```
Encore.enableTypeScriptLoader()
```

Or see Encore.enableBabelTypeScriptPreset() for a faster
method of processing TypeScript files.

Or, configure the ts-loader options:

```
Encore.enableTypeScriptLoader(function(tsConfig) {
    // https://github.com/TypeStrong/ts-loader/blob/master/README.md#loader-options
    // tsConfig.silent = false;
});
```

@param {OptionsCallback<object>} callback
@returns {Encore}