Fix warnings from TypeScript eslint plugin after upgrade

4 files changed, 10 insertions, 12 deletions

diff --git a/gui/src/main/daemon-rpc.ts b/gui/src/main/daemon-rpc.ts
index 4bbca29930..006dd12866 100644
--- a/gui/src/main/daemon-rpc.ts
+++ b/gui/src/main/daemon-rpc.ts
@@ -940,18 +940,16 @@ function convertFromBridgeSettings(
   const localSettings = bridgeSettings.local;
   if (localSettings) {
     return customSettings({
-      port: localSettings?.port!,
-      peer: localSettings?.peer!,
+      port: localSettings.port,
+      peer: localSettings.peer,
     });
   }
 
   const remoteSettings = bridgeSettings.remote;
   if (remoteSettings) {
     return customSettings({
-      address: remoteSettings?.address!,
-      auth: {
-        ...remoteSettings?.auth!,
-      },
+      address: remoteSettings.address,
+      auth: remoteSettings.auth && { ...remoteSettings.auth },
     });
   }
 
diff --git a/gui/src/renderer/components/Connect.tsx b/gui/src/renderer/components/Connect.tsx
index c0c257b736..a6654ad8c0 100644
--- a/gui/src/renderer/components/Connect.tsx
+++ b/gui/src/renderer/components/Connect.tsx
@@ -188,8 +188,6 @@ export default class Connect extends React.Component<IProps, IState> {
             return HeaderBarStyle.success;
           case 'nothing':
             return HeaderBarStyle.error;
-          default:
-            throw new Error(`Invalid action after disconnection: ${status.details}`);
         }
     }
   }
@@ -244,8 +242,6 @@ export default class Connect extends React.Component<IProps, IState> {
             return MarkerStyle.secure;
           case 'nothing':
             return MarkerStyle.unsecure;
-          default:
-            throw new Error(`Invalid action after disconnection: ${status.details}`);
         }
     }
   }
diff --git a/gui/src/renderer/components/SelectLocation.tsx b/gui/src/renderer/components/SelectLocation.tsx
index 52943549c6..c42994b572 100644
--- a/gui/src/renderer/components/SelectLocation.tsx
+++ b/gui/src/renderer/components/SelectLocation.tsx
@@ -60,7 +60,11 @@ export default class SelectLocation extends React.Component<IProps> {
     this.scrollToSelectedCell();
   }
 
-  public componentDidUpdate(prevProps: IProps, _prevState: {}, snapshot?: ISelectLocationSnapshot) {
+  public componentDidUpdate(
+    prevProps: IProps,
+    _prevState: unknown,
+    snapshot?: ISelectLocationSnapshot,
+  ) {
     if (this.props.locationScope !== prevProps.locationScope) {
       this.restoreScrollPosition(this.props.locationScope);
 
diff --git a/gui/src/shared/gettext.ts b/gui/src/shared/gettext.ts
index cfee187351..df15e0c2ef 100644
--- a/gui/src/shared/gettext.ts
+++ b/gui/src/shared/gettext.ts
@@ -50,7 +50,7 @@ function parseTranslation(locale: string, domain: string, catalogue: Gettext): b
     return false;
   }
 
-  let translations: object;
+  let translations: ReturnType<typeof po.parse>;
   try {
     translations = po.parse(contents);
   } catch (error) {