diff --git a/docs/docs/unit-testing.mdx b/docs/docs/unit-testing.mdx
index 3b16b1335..25f2fc3f0 100644
--- a/docs/docs/unit-testing.mdx
+++ b/docs/docs/unit-testing.mdx
@@ -45,18 +45,16 @@ describe('AppComponent', () => {
 });
 ```
 
-You can find an example [here](https://github.com/ngneat/transloco/blob/master/apps/transloco-playground/src/app/on-push/on-push.component.spec.ts).
-
 If you need to test `scopes`, you should add them as `languages`, for example:
 
 ```ts {6,7} title="transloco-testing.module.ts"
 export function getTranslocoModule(options: TranslocoTestingOptions = {}) {
   return TranslocoTestingModule.forRoot({
-    langs: { 
-      en, 
+    langs: {
+      en,
       es,
       'admin-page/en': admin,
-      'admin-page/es': adminSpanish,  
+      'admin-page/es': adminSpanish,
     },
     translocoConfig: {
       availableLangs: ['en', 'es'],
@@ -68,8 +66,6 @@ export function getTranslocoModule(options: TranslocoTestingOptions = {}) {
 }
 ```
 
-You can find an example [here](https://github.com/ngneat/transloco/blob/master/apps/transloco-playground/src/app/lazy/lazy.component.spec.ts).
-
 Note that in order to import JSON files, you need to configure the TypeScript compiler by adding the following properties in `tsconfig.json`:
 
 ```json
diff --git a/libs/transloco-locale/src/lib/transloco-locale.service.ts b/libs/transloco-locale/src/lib/transloco-locale.service.ts
index c934d2238..5ba288cca 100644
--- a/libs/transloco-locale/src/lib/transloco-locale.service.ts
+++ b/libs/transloco-locale/src/lib/transloco-locale.service.ts
@@ -1,33 +1,27 @@
-import { Injectable, Inject, OnDestroy, inject } from '@angular/core';
+import { inject, Injectable, OnDestroy } from '@angular/core';
 import { TranslocoService } from '@ngneat/transloco';
-import { Observable, BehaviorSubject, Subscription } from 'rxjs';
-import { map, distinctUntilChanged, filter } from 'rxjs/operators';
+import { BehaviorSubject, Subscription } from 'rxjs';
+import { distinctUntilChanged, filter, map } from 'rxjs/operators';
 
 import { isLocaleFormat, toDate } from './helpers';
 import { getDefaultOptions } from './shared';
 import {
-  TRANSLOCO_LOCALE_LANG_MAPPING,
-  TRANSLOCO_LOCALE_DEFAULT_LOCALE,
   TRANSLOCO_LOCALE_CONFIG,
   TRANSLOCO_LOCALE_CURRENCY_MAPPING,
   TRANSLOCO_LOCALE_DEFAULT_CURRENCY,
+  TRANSLOCO_LOCALE_DEFAULT_LOCALE,
+  TRANSLOCO_LOCALE_LANG_MAPPING,
 } from './transloco-locale.config';
 import {
   TRANSLOCO_DATE_TRANSFORMER,
   TRANSLOCO_NUMBER_TRANSFORMER,
-  TranslocoDateTransformer,
-  TranslocoNumberTransformer,
 } from './transloco-locale.transformers';
 import {
-  Locale,
   DateFormatOptions,
+  Locale,
+  LocaleConfig,
   NumberStyles,
-  Currency,
   ValidDate,
-  LocaleConfig,
-  LocaleToCurrencyMapping,
-  LangToLocaleMapping,
-  NumberFormatOptions,
 } from './transloco-locale.types';
 
 @Injectable({