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client/ImageViewer: fix types and guard against undefined

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This commit is contained in:
Reto Brunner 2024-04-21 14:15:22 +02:00
parent 03151e0ab1
commit 6241eed8f4
1 changed files with 4 additions and 4 deletions
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8
client/components/ImageViewer.vue
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@ -41,9 +41,9 @@
<script lang="ts">
import Mousetrap from "mousetrap";
import {computed, defineComponent, ref, watch} from "vue";
import {onBeforeRouteLeave, onBeforeRouteUpdate} from "vue-router";
import eventbus from "../js/eventbus";
import {ClientChan, ClientMessage, ClientLinkPreview} from "../js/types";
import {ClientChan, ClientLinkPreview} from "../js/types";
import {SharedMsg} from "../../shared/types/msg";
export default defineComponent({
name: "ImageViewer",
@ -104,9 +104,9 @@ export default defineComponent({
}
const links = channel.value.messages
.map((msg) => msg.previews)
.map((msg: SharedMsg) => msg.previews)
.flat()
.filter((preview) => preview.thumb);
.filter((preview) => preview && preview.thumb);
const currentIndex = links.indexOf(link.value);