ngx-translate-extract: no such file or directory on extract on run

If the extract command from the readme is used without creating the necessary directories in the assets folder, then the tool will crash with no such file or directory.

ngx-translate-extract version: 2.3.4

Full log:

E:\development\goprojects\src\github.com\zlepper\physicalStore\frontend>npm run extract

> frontend@0.0.0 extract E:\development\goprojects\src\github.com\zlepper\physicalStore\frontend
> ngx-translate-extract --input ./src --output ./src/assets/i18n/*.json --clean --sort --format namespaced-json

Extracting strings...
- src/app/app.component.spec.ts
- src/app/app.component.ts
- src/app/app.module.ts
- src/app/app.routing.ts
- src/app/helpers/Queue.ts
- src/app/lists/create-new-list/create-new-list.component.spec.ts
- src/app/lists/create-new-list/create-new-list.component.ts
- src/app/lists/lists.component.spec.ts
- src/app/lists/lists.component.ts
- src/app/lists/open-list/confirm-list-delete/confirm-list-delete.component.spec.ts
- src/app/lists/open-list/confirm-list-delete/confirm-list-delete.component.ts
- src/app/lists/open-list/confirm-list-delete/ValueValidator.ts
- src/app/lists/open-list/create-new-post/create-new-post.component.spec.ts
- src/app/lists/open-list/create-new-post/create-new-post.component.ts
- src/app/lists/open-list/open-list.component.spec.ts
- src/app/lists/open-list/open-list.component.ts
- src/app/lists/open-list/post/edit-post/edit-post.component.spec.ts
- src/app/lists/open-list/post/edit-post/edit-post.component.ts
- src/app/lists/open-list/post/post-remove-confirm/post-remove-confirm.component.spec.ts
- src/app/lists/open-list/post/post-remove-confirm/post-remove-confirm.component.ts
- src/app/lists/open-list/post/post.component.spec.ts
- src/app/lists/open-list/post/post.component.ts
- src/app/lists/open-list/upload-area/upload-area.component.spec.ts
- src/app/lists/open-list/upload-area/upload-area.component.ts
- src/app/login/login.component.spec.ts
- src/app/login/login.component.ts
- src/app/models/list.ts
- src/app/models/post.ts
- src/app/operators/behaviorSubject.ts
- src/app/operators/delayAtLeast.ts
- src/app/services/auth.service.spec.ts
- src/app/services/auth.service.ts
- src/app/services/is-authenticated.guard.spec.ts
- src/app/services/is-authenticated.guard.ts
- src/app/services/lists.service.spec.ts
- src/app/services/lists.service.ts
- src/app/services/local-storage.service.spec.ts
- src/app/services/local-storage.service.ts
- src/app/services/log.pipe.spec.ts
- src/app/services/log.pipe.ts
- src/app/services/services.module.ts
- src/app/services/upload.service.spec.ts
- src/app/services/upload.service.ts
- src/app/sign-up/repeatValidator.ts
- src/app/sign-up/sign-up.component.spec.ts
- src/app/sign-up/sign-up.component.ts
- src/environments/environment.prod.ts
- src/environments/environment.ts
- src/main.ts
- src/polyfills.ts
- src/test.ts
- src/typings.d.ts
- src/app/app.component.html
- src/app/lists/create-new-list/create-new-list.component.html
- src/app/lists/lists.component.html
- src/app/lists/open-list/confirm-list-delete/confirm-list-delete.component.html
- src/app/lists/open-list/create-new-post/create-new-post.component.html
- src/app/lists/open-list/open-list.component.html
- src/app/lists/open-list/post/edit-post/edit-post.component.html
- src/app/lists/open-list/post/post-remove-confirm/post-remove-confirm.component.html
- src/app/lists/open-list/post/post.component.html
- src/app/lists/open-list/upload-area/upload-area.component.html
- src/app/login/login.component.html
- src/app/sign-up/sign-up.component.html
- src/index.html
Extracted 0 strings


Saving: E:\development\goprojects\src\github.com\zlepper\physicalStore\frontend\src\assets\i18n\*.json
- sorted strings
fs.js:652
  return binding.open(pathModule._makeLong(path), stringToFlags(flags), mode);
                 ^

Error: ENOENT: no such file or directory, open 'E:\development\goprojects\src\github.com\zlepper\physicalStore\frontend\src\assets\i18n\*.json'
    at Object.fs.openSync (fs.js:652:18)
    at Object.fs.writeFileSync (fs.js:1299:33)
    at E:\development\goprojects\src\github.com\zlepper\physicalStore\frontend\node_modules\@biesbjerg\ngx-translate-extract\dist\cli\tasks\extract.task.js:93:16
    at Array.forEach (native)
    at ExtractTask._save (E:\development\goprojects\src\github.com\zlepper\physicalStore\frontend\node_modules\@biesbjerg\ngx-translate-extract\dist\cli\tasks\extract.task.js:59:22)
    at ExtractTask.execute (E:\development\goprojects\src\github.com\zlepper\physicalStore\frontend\node_modules\@biesbjerg\ngx-translate-extract\dist\cli\tasks\extract.task.js:32:14)
    at Object.<anonymous> (E:\development\goprojects\src\github.com\zlepper\physicalStore\frontend\node_modules\@biesbjerg\ngx-translate-extract\dist\cli\cli.js:111:9)
    at Module._compile (module.js:569:30)
    at Object.Module._extensions..js (module.js:580:10)
    at Module.load (module.js:503:32)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! frontend@0.0.0 extract: `ngx-translate-extract --input ./src --output ./src/assets/i18n/*.json --clean --sort --format namespaced-json`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the frontend@0.0.0 extract script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\hanse\AppData\Roaming\npm-cache\_logs\2017-11-11T10_19_10_130Z-debug.log

```