Assert that the crypto module is defined

element-hq · Jan 6, 2025 · 24c537c · 24c537c
1 parent b20579d
commit 24c537c
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Showing 3 changed files with 3 additions and 12 deletions.
diff --git a/src/components/views/settings/encryption/ChangeRecoveryKey.tsx b/src/components/views/settings/encryption/ChangeRecoveryKey.tsx
@@ -65,13 +65,7 @@ export function ChangeRecoveryKey({
     const [state, setState] = useState<State>(isSetupFlow ? "inform_user" : "save_key_change_flow");
 
     // We create a new recovery key, the recovery key will be displayed to the user
-    const recoveryKey = useAsyncMemo(() => {
-        const crypto = matrixClient.getCrypto();
-        if (!crypto) return Promise.resolve(undefined);
-
-        return crypto.createRecoveryKeyFromPassphrase();
-    }, []);
-
+    const recoveryKey = useAsyncMemo(() => matrixClient.getCrypto()!.createRecoveryKeyFromPassphrase(), []);
     if (!recoveryKey?.encodedPrivateKey) return null;
 
     let content: JSX.Element;

diff --git a/src/components/views/settings/encryption/RecoveryPanel.tsx b/src/components/views/settings/encryption/RecoveryPanel.tsx
@@ -46,8 +46,7 @@ export function RecoveryPanel({ onSetUpRecoveryClick, onChangingRecoveryKeyClick
     const matrixClient = useMatrixClientContext();
 
     const checkEncryption = useCallback(async () => {
-        const crypto = matrixClient.getCrypto();
-        if (!crypto) return;
+        const crypto = matrixClient.getCrypto()!;
 
         // Check if the user has a backup
         const hasBackup = Boolean(await crypto.checkKeyBackupAndEnable());

diff --git a/src/components/views/settings/tabs/user/EncryptionUserSettingsTab.tsx b/src/components/views/settings/tabs/user/EncryptionUserSettingsTab.tsx
@@ -78,9 +78,7 @@ function useVerificationRequired(setState: (state: State) => void): () => Promis
     const matrixClient = useMatrixClientContext();
 
     const checkVerificationRequired = useCallback(async () => {
-        const crypto = matrixClient.getCrypto();
-        if (!crypto) return;
-
+        const crypto = matrixClient.getCrypto()!;
         const isCrossSigningReady = await crypto.isCrossSigningReady();
         if (isCrossSigningReady) setState("main");
         else setState("verification_required");