Fix types

Author: weeman1337

src/stores/AccountPasswordStore.ts

@@ -22,22 +22,22 @@ const PASSWORD_TIMEOUT = 5 * 60 * 1000; // five minutes
  * to avoid requestin the password all the time for instance during e2ee setup.
  */
 export class AccountPasswordStore {
-    private password: string = null;
-    private passwordTimeoutId: number = null;
+    private password?: string;
+    private passwordTimeoutId?: ReturnType<typeof setTimeout>;
 
     public setPassword(password: string): void {
         this.password = password;
         clearTimeout(this.passwordTimeoutId);
         this.passwordTimeoutId = setTimeout(this.clearPassword, PASSWORD_TIMEOUT);
     }
 
-    public getPassword(): string | null {
+    public getPassword(): string | undefined {
         return this.password;
     }
 
     public clearPassword = (): void => {
         clearTimeout(this.passwordTimeoutId);
-        this.passwordTimeoutId = null;
-        this.password = null;
+        this.passwordTimeoutId = undefined;
+        this.password = undefined;
     };
 }

test/stores/AccountPasswordStore-test.ts

@@ -26,7 +26,7 @@ describe("AccountPasswordStore", () => {
     });
 
     it("should not have a password by default", () => {
-        expect(accountPasswordStore.getPassword()).toBeNull();
+        expect(accountPasswordStore.getPassword()).toBeUndefined();
     });
 
     describe("when setting a password", () => {
@@ -44,7 +44,7 @@ describe("AccountPasswordStore", () => {
             });
 
             it("should clear the password", () => {
-                expect(accountPasswordStore.getPassword()).toBeNull();
+                expect(accountPasswordStore.getPassword()).toBeUndefined();
             });
         });