(fix): more explicit types

src/app/common/components/thumbs/thumbs-down.component.ts

@@ -57,7 +57,7 @@ export class ThumbsDownButton implements DoCheck {
  this.checkPermissions();
  }
 
- private checkPermissions() {
+ private checkPermissions(): void {
  if (this.featuresService.has('permissions')) {
  this.enabled = this.permissionsService.canInteract(
  this.object,

src/app/common/components/thumbs/thumbs-up.component.ts

@@ -63,7 +63,7 @@ export class ThumbsUpButton implements DoCheck, OnChanges {
  this.checkPermissions();
  }
 
- private checkPermissions() {
+ private checkPermissions(): void {
  if (this.featuresService.has('permissions')) {
  this.enabled = this.permissionsService.canInteract(
  this.object,

src/app/modules/legacy/components/buttons/remind.ts

@@ -54,7 +54,7 @@ export class RemindButton {
 
  enabled: boolean = true;
 
- private checkPermissions() {
+ private checkPermissions(): void {
  if (this.featuresService.has('permissions')) {
  this.enabled = this.permissionsService.canInteract(
  this.object,

src/app/modules/newsfeed/poster/poster.component.ts

@@ -308,7 +308,7 @@ export class PosterComponent {
  this.errorMessage = msg;
  }
 
- private checkPermissions() {
+ private checkPermissions(): void {
  // check whether we're posting to a group or a channel
  const entity: any = this.container
  ? this.container

src/app/modules/settings/disable/disable.component.ts

@@ -76,7 +76,7 @@ export class SettingsDisableChannelComponent implements OnInit {
  creator.present();
  }
 
- private checkPermissions() {
+ private checkPermissions(): void {
  if (this.featuresService.has('permissions')) {
  this.enabled = this.permissionsService.canInteract(
  this.session.getLoggedInUser(),