diff --git a/goofy-client/apps/goofy/src/app/app.component.ts b/goofy-client/apps/goofy/src/app/app.component.ts
index 9f5575128d2dfe1a11cc07584916ce3a5a07dd3a..fd2a515aefab0f79b7b75ed1eadc9c6f85c69e1b 100644
--- a/goofy-client/apps/goofy/src/app/app.component.ts
+++ b/goofy-client/apps/goofy/src/app/app.component.ts
@@ -49,7 +49,7 @@ export class AppComponent implements OnInit {
 	}
 
 	private buildConfiguration(): AuthConfig {
-		const authConfig: AuthConfig = {
+		return {
 			// Url of the Identity Provider
 			issuer: this.envConfig.authServer + '/realms/' + this.envConfig.realm,
 
@@ -68,8 +68,6 @@ export class AppComponent implements OnInit {
 			scope: 'openid profile email',
 			requireHttps: false
 		};
-
-		return authConfig;
 	}
 }
 
diff --git a/goofy-client/apps/goofy/src/environments/environment.ts b/goofy-client/apps/goofy/src/environments/environment.ts
index 01d182c9ea2f9586922be117253e0300790cf7ce..8acdf29e56c95c3d643af1e2de8ca6e229f58cd8 100644
--- a/goofy-client/apps/goofy/src/environments/environment.ts
+++ b/goofy-client/apps/goofy/src/environments/environment.ts
@@ -2,9 +2,6 @@
 // `ng build --prod` replaces `environment.ts` with `environment.prod.ts`.
 // The list of file replacements can be found in `angular.json`.
 
-import { isFakeMousedownFromScreenReader } from '@angular/cdk/a11y';
-import { Environment } from 'libs/environment-shared/src/lib/environment.model';
-
 export const environment = {
 	production: false,
 	environmentUrl: null
diff --git a/goofy-client/libs/command-shared/src/lib/command.service.ts b/goofy-client/libs/command-shared/src/lib/command.service.ts
index bc43c69fd3f55c418b0eae2cb09a67d8174a3004..9d1a2cec8dab3ea338f5aeeeb651972f14fca33a 100644
--- a/goofy-client/libs/command-shared/src/lib/command.service.ts
+++ b/goofy-client/libs/command-shared/src/lib/command.service.ts
@@ -16,7 +16,7 @@ export class CommandService {
 
 	public createCommand(resource: Resource, linkRel: string, command: CreateCommand): Observable<StateResource<CommandResource>> {
 		return this.repository.createCommand(resource, linkRel, command).pipe(
-			mergeMap(command => this.startPolling(command)),
+			mergeMap(createdCommand => this.startPolling(createdCommand)),
 			catchError(apiError => of(createErrorStateResource(apiError))) //TODO only status code 422
 		);
 	}
diff --git a/goofy-client/libs/environment-shared/src/lib/environment.model.ts b/goofy-client/libs/environment-shared/src/lib/environment.model.ts
index 7362d346ed9d3946f7036852ab59f45d4866a061..39f6efbc62ede9076477e064dbe87d3087ede748 100644
--- a/goofy-client/libs/environment-shared/src/lib/environment.model.ts
+++ b/goofy-client/libs/environment-shared/src/lib/environment.model.ts
@@ -3,6 +3,6 @@ import { ResourceUri } from '@ngxp/rest/lib/resource.model';
 export interface Environment {
 	production: boolean,
 	remoteHost: ResourceUri,
-	authServer: String,
-	realm: String
+	authServer: string,
+	realm: string
 }
\ No newline at end of file
diff --git a/goofy-client/libs/forwarding-shared/src/lib/forwarding.model.ts b/goofy-client/libs/forwarding-shared/src/lib/forwarding.model.ts
index 451bd6d0660c848801f76ffd2e78b6acccd29e9d..2cbeb42f6a10e7eade6fea2a65e5d80d2cb1bd6e 100644
--- a/goofy-client/libs/forwarding-shared/src/lib/forwarding.model.ts
+++ b/goofy-client/libs/forwarding-shared/src/lib/forwarding.model.ts
@@ -10,6 +10,6 @@ export interface Forwarding {
 	createdByName: string;
 }
 
-export interface ForwardingResource extends Forwarding, Resource { };
+export interface ForwardingResource extends Forwarding, Resource { }
 
 export interface ForwardingListResource extends ListResource { }
\ No newline at end of file
diff --git a/goofy-client/libs/forwarding/src/lib/vorgang-forwarding-container/vorgang-forward-formular/vorgang-forward-form/vorgang-forward.formservice.ts b/goofy-client/libs/forwarding/src/lib/vorgang-forwarding-container/vorgang-forward-formular/vorgang-forward-form/vorgang-forward.formservice.ts
index ac2b91a6f743bb2ecbab6c0f5c3f12df5d510c41..d18e35eb333178c9bcc5b7870c51aa238bfa3d5c 100644
--- a/goofy-client/libs/forwarding/src/lib/vorgang-forwarding-container/vorgang-forward-formular/vorgang-forward-form/vorgang-forward.formservice.ts
+++ b/goofy-client/libs/forwarding/src/lib/vorgang-forwarding-container/vorgang-forward-formular/vorgang-forward-form/vorgang-forward.formservice.ts
@@ -25,7 +25,7 @@ export class VorgangForwardFormService extends AbstractFormService {
 	}
 
 	protected initForm(): FormGroup {
-		return this.form = this.formBuilder.group({
+		return this.formBuilder.group({
 			[VorgangForwardFormService.FIELD_EMAIL]: new FormControl(),
 			[VorgangForwardFormService.FIELD_PASSWORD]: new FormControl()
 		})
diff --git a/goofy-client/libs/kommentar-shared/src/lib/kommentar.service.ts b/goofy-client/libs/kommentar-shared/src/lib/kommentar.service.ts
index 13af8dc5e45c93526bd91c072bd81ecdd889c0e3..481898de037c32b41527c843323ae018e9e0f97a 100644
--- a/goofy-client/libs/kommentar-shared/src/lib/kommentar.service.ts
+++ b/goofy-client/libs/kommentar-shared/src/lib/kommentar.service.ts
@@ -1,15 +1,15 @@
-import { Injectable } from "@angular/core";
-import { Params } from "@angular/router";
-import { CommandResource, CommandService, CreateCommand, isDone } from "@goofy-client/command-shared";
-import { createEmptyStateResource, createStateResource, doIfLoadingRequired, NavigationService, StateResource } from "@goofy-client/tech-shared";
-import { VorgangResource, VorgangService } from "@goofy-client/vorgang-shared";
-import { Resource } from "@ngxp/rest";
-import { isNil } from "lodash";
-import { BehaviorSubject, Observable, Subscription } from "rxjs";
-import { startWith, tap } from "rxjs/operators";
-import { KommentarLinkRel, KommentarListLinkRel } from "./kommentar.linkrel";
-import { CreateKommentarCommand, Kommentar, KommentarListResource, KommentarOrder, KommentarResource } from "./kommentar.model";
-import { KommentarRepository } from "./kommentar.repository";
+import { Injectable } from '@angular/core';
+import { Params } from '@angular/router';
+import { CommandResource, CommandService, CreateCommand, isDone } from '@goofy-client/command-shared';
+import { createEmptyStateResource, createStateResource, doIfLoadingRequired, NavigationService, StateResource } from '@goofy-client/tech-shared';
+import { VorgangResource, VorgangService } from '@goofy-client/vorgang-shared';
+import { Resource } from '@ngxp/rest';
+import { isNil } from 'lodash';
+import { BehaviorSubject, Observable, Subscription } from 'rxjs';
+import { startWith, tap } from 'rxjs/operators';
+import { KommentarLinkRel, KommentarListLinkRel } from './kommentar.linkrel';
+import { CreateKommentarCommand, Kommentar, KommentarListResource, KommentarOrder, KommentarResource } from './kommentar.model';
+import { KommentarRepository } from './kommentar.repository';
 
 @Injectable({ providedIn: 'root' })
 export class KommentarService {
@@ -99,7 +99,7 @@ export class KommentarService {
 
 	createKommentarCommand(resource: Resource, linkRel: string, command: CreateCommand): Observable<StateResource<CommandResource>> {
 		return this.commandService.createCommand(resource, linkRel, command).pipe(
-			tap((command: StateResource<CommandResource>) => this.afterCreateOrEditKommentar(command)),
+			tap((createdCommand: StateResource<CommandResource>) => this.afterCreateOrEditKommentar(createdCommand)),
 			startWith(createEmptyStateResource<CommandResource>(true)));
 	}
 
diff --git a/goofy-client/libs/navigation/src/lib/navigation/navigation.component.ts b/goofy-client/libs/navigation/src/lib/navigation/navigation.component.ts
index f9102704cc1bf371df87871f2df29edb4142e400..b571a2502e2b9495090ad140d1dd411500e2a30a 100644
--- a/goofy-client/libs/navigation/src/lib/navigation/navigation.component.ts
+++ b/goofy-client/libs/navigation/src/lib/navigation/navigation.component.ts
@@ -3,15 +3,15 @@ import { AppService } from '@goofy-client/app-shared';
 import { Observable } from 'rxjs';
 
 @Component({
-  selector: 'goofy-client-navigation',
-  templateUrl: './navigation.component.html',
-  styleUrls: ['./navigation.component.scss']
+	selector: 'goofy-client-navigation',
+	templateUrl: './navigation.component.html',
+	styleUrls: ['./navigation.component.scss']
 })
 export class NavigationComponent {
 
 	navigationCollapse$: Observable<boolean>;
 
 	constructor(private appService: AppService) {
-			this.navigationCollapse$ = this.appService.getNavigationCollapse();
-		}
+		this.navigationCollapse$ = this.appService.getNavigationCollapse();
+	}
 }
\ No newline at end of file
diff --git a/goofy-client/libs/tech-shared/src/lib/tech.util.ts b/goofy-client/libs/tech-shared/src/lib/tech.util.ts
index fbeceafe6131b258f0c6c3f795c95d64378c681d..752bdc9dfad3aa6c7f491fb1da53b2016931a7e3 100644
--- a/goofy-client/libs/tech-shared/src/lib/tech.util.ts
+++ b/goofy-client/libs/tech-shared/src/lib/tech.util.ts
@@ -1,8 +1,7 @@
 export function getBaseUrl(): string {
 	const { protocol, host, } = window.location;
 	const basePath = `${protocol}//${host}`;
-	const url = basePath.endsWith('/') ? `${basePath}` : `${basePath}/`;
-	return url;
+	return basePath.endsWith('/') ? `${basePath}` : `${basePath}/`;
 }
 
 export function isEmptyObject(obj: any): boolean {
diff --git a/goofy-client/libs/tech-shared/src/lib/validation/tech.validation.util.ts b/goofy-client/libs/tech-shared/src/lib/validation/tech.validation.util.ts
index 1df12b160aed84b20205186545c66dcc4e8204c1..da5debcc619c9a6d425b70231c134d7f9edd64c4 100644
--- a/goofy-client/libs/tech-shared/src/lib/validation/tech.validation.util.ts
+++ b/goofy-client/libs/tech-shared/src/lib/validation/tech.validation.util.ts
@@ -8,14 +8,14 @@ export function isValidationError(issue: Issue): boolean {
 	return issue.messageCode.includes('javax.validation.constraints')
 }
 
-export function setValidationError(form: FormGroup, issue: Issue, pathPrefix?: String) {
+export function setValidationError(form: FormGroup, issue: Issue, pathPrefix?: string) {
 	const control = getControlForIssue(form, issue, pathPrefix);
 
 	control.setErrors({ [issue.messageCode]: issue });
 	control.markAsTouched();
 }
 
-export function getControlForIssue(form: FormGroup, issue: Issue, pathPrefix?: String): AbstractControl {
+export function getControlForIssue(form: FormGroup, issue: Issue, pathPrefix?: string): AbstractControl {
 	const fieldPath = pathPrefix ? issue.field.substr(pathPrefix.length + 1) : issue.field;
 
 	let curControl: AbstractControl = form;
diff --git a/goofy-client/libs/ui/src/lib/ui/validation-error/validation-error.component.ts b/goofy-client/libs/ui/src/lib/ui/validation-error/validation-error.component.ts
index be60d46febfe83d03e24aff65ce198c2155d02ef..3c56c96b8f8bc2e7cfad57bafba9ac3eba238312 100644
--- a/goofy-client/libs/ui/src/lib/ui/validation-error/validation-error.component.ts
+++ b/goofy-client/libs/ui/src/lib/ui/validation-error/validation-error.component.ts
@@ -11,9 +11,7 @@ export class ValidationErrorComponent {
 	@Input() label: string;
 	@Input() issues: Issue[];
 
-	constructor() { }
-
 	message(issue: Issue): string {
 		return getMessageForIssue(this.label, issue);
 	}
-}
+}
\ No newline at end of file
diff --git a/goofy-client/libs/vorgang-detail/src/lib/vorgang-detail-page/vorgang-detail-area/vorgang-detail-area.component.ts b/goofy-client/libs/vorgang-detail/src/lib/vorgang-detail-page/vorgang-detail-area/vorgang-detail-area.component.ts
index 95bde6264200a1872c577b5004ecceb6d8c321fa..e91d4744274157f935bc28370100ccfed247467e 100644
--- a/goofy-client/libs/vorgang-detail/src/lib/vorgang-detail-page/vorgang-detail-area/vorgang-detail-area.component.ts
+++ b/goofy-client/libs/vorgang-detail/src/lib/vorgang-detail-page/vorgang-detail-area/vorgang-detail-area.component.ts
@@ -10,8 +10,7 @@ import { VorgangHeaderLinkRel, VorgangWithEingangLinkRel, VorgangWithEingangReso
 export class VorgangDetailAreaComponent {
 
 	@Input() vorgangStateResource: StateResource<VorgangWithEingangResource>;
+
 	readonly linkRel = VorgangHeaderLinkRel;
 	readonly vorgangWithEingangLinkRel = VorgangWithEingangLinkRel;
-
-	constructor() {}
-}
+}
\ No newline at end of file
diff --git a/goofy-client/libs/vorgang-detail/src/lib/vorgang-detail-page/vorgang-detail-area/vorgang-detail-body/antragsteller/antragsteller.component.ts b/goofy-client/libs/vorgang-detail/src/lib/vorgang-detail-page/vorgang-detail-area/vorgang-detail-body/antragsteller/antragsteller.component.ts
index dd7822a7ef72abca10773bc5daafe6b7d7e33c94..379d3f03270b4f02fa35a8080639cfb2b817dd4d 100644
--- a/goofy-client/libs/vorgang-detail/src/lib/vorgang-detail-page/vorgang-detail-area/vorgang-detail-body/antragsteller/antragsteller.component.ts
+++ b/goofy-client/libs/vorgang-detail/src/lib/vorgang-detail-page/vorgang-detail-area/vorgang-detail-body/antragsteller/antragsteller.component.ts
@@ -1,13 +1,12 @@
-import { Component, Input, OnInit } from '@angular/core';
+import { Component, Input } from '@angular/core';
 import { Antragsteller } from '@goofy-client/vorgang-shared';
 
 @Component({
-  selector: 'goofy-client-antragsteller',
-  templateUrl: './antragsteller.component.html',
-  styleUrls: ['../form-data-table/form-data-table.component.scss']
+	selector: 'goofy-client-antragsteller',
+	templateUrl: './antragsteller.component.html',
+	styleUrls: ['../form-data-table/form-data-table.component.scss']
 })
 export class AntragstellerComponent {
 
-  @Input() antragsteller: Antragsteller;
-
-}
+	@Input() antragsteller: Antragsteller;
+}
\ No newline at end of file
diff --git a/goofy-client/libs/vorgang-shared/src/lib/vorgang-command.service.ts b/goofy-client/libs/vorgang-shared/src/lib/vorgang-command.service.ts
index 14c3e004a897e5fb852ab9389175c48e3b14b2f6..c32748bfc71a6fc8d343fc7d0c315ae89ce2deb6 100644
--- a/goofy-client/libs/vorgang-shared/src/lib/vorgang-command.service.ts
+++ b/goofy-client/libs/vorgang-shared/src/lib/vorgang-command.service.ts
@@ -129,8 +129,8 @@ export class VorgangCommandService {
 	private handleRevokeCommand(commandResource: CommandResource): void {
 		this.revokeCommand$.next(createEmptyStateResource(true));
 
-		const subscription: Subscription = this.commandService.revokeCommand(commandResource).subscribe(commandResource => {
-			this.proceedWithRevokeCommand(commandResource);
+		const subscription: Subscription = this.commandService.revokeCommand(commandResource).subscribe(command => {
+			this.proceedWithRevokeCommand(command);
 			subscription.unsubscribe();
 		});
 	}