add more type casts

src/views/ImportDerivedAccountView.vue

@@ -70,6 +70,8 @@
 
 <script lang="ts">
 import { Component, Vue } from "vue-facing-decorator";
+import { Router } from "vue-router";
+
 import {
   DEFAULT_ROOT_DERIVATION_PATH,
   deriveAddress,
@@ -100,7 +102,7 @@ export default class ImportAccountView extends Vue {
   }
 
   public onCancelClick() {
-    this.$router.back();
+    (this.$router as Router).back();
   }
 
   public switchAccount(did: string) {
@@ -124,9 +126,11 @@ export default class ImportAccountView extends Vue {
       }
     });
     // increment the last number in that max derivation path
-    const newDerivPath = nextDerivationPath(accountWithMaxDeriv.derivationPath);
+    const newDerivPath = nextDerivationPath(
+      accountWithMaxDeriv.derivationPath as string,
+    );
 
-    const mne: string = accountWithMaxDeriv.mnemonic;
+    const mne: string = accountWithMaxDeriv.mnemonic as string;
 
     const [address, privateHex, publicHex] = deriveAddress(mne, newDerivPath);
 
@@ -147,7 +151,7 @@ export default class ImportAccountView extends Vue {
       await db.settings.update(MASTER_SETTINGS_KEY, {
         activeDid: newId.did,
       });
-      this.$router.push({ name: "account" });
+      (this.$router as Router).push({ name: "account" });
     } catch (err) {
       console.error("Error saving mnemonic & updating settings:", err);
     }