diff --git a/apps/files_versions/src/components/Version.vue b/apps/files_versions/src/components/Version.vue
index 4a24891d49a..690ef7d5f78 100644
--- a/apps/files_versions/src/components/Version.vue
+++ b/apps/files_versions/src/components/Version.vue
@@ -21,6 +21,7 @@
 		:force-display-actions="true"
 		data-files-versions-version
 		@click="click">
+		<!-- Icon -->
 		<template #icon>
 			<div v-if="!(loadPreview || previewLoaded)" class="version__image" />
 			<img v-else-if="(isCurrent || version.hasPreview) && !previewErrored"
@@ -37,6 +38,8 @@
 				<ImageOffOutline :size="20" />
 			</div>
 		</template>
+
+		<!-- Version file size as subline -->
 		<template #subname>
 			<div class="version__info">
 				<span :title="formattedDate">{{ version.mtime | humanDateFromNow }}</span>
@@ -45,6 +48,8 @@
 				<span class="version__info__size">{{ version.size | humanReadableSize }}</span>
 			</div>
 		</template>
+
+		<!-- Actions -->
 		<template #actions>
 			<NcActionButton v-if="enableLabeling && hasUpdatePermissions"
 				:close-after-click="true"
@@ -91,28 +96,34 @@
 	</NcListItem>
 </template>
 
-<script>
+<script lang="ts">
+import type { Version } from '../utils/versions'
+
 import BackupRestore from 'vue-material-design-icons/BackupRestore.vue'
+import Delete from 'vue-material-design-icons/Delete.vue'
 import Download from 'vue-material-design-icons/Download.vue'
 import FileCompare from 'vue-material-design-icons/FileCompare.vue'
-import Pencil from 'vue-material-design-icons/Pencil.vue'
-import Delete from 'vue-material-design-icons/Delete.vue'
 import ImageOffOutline from 'vue-material-design-icons/ImageOffOutline.vue'
+import Pencil from 'vue-material-design-icons/Pencil.vue'
+
 import NcActionButton from '@nextcloud/vue/dist/Components/NcActionButton.js'
 import NcActionLink from '@nextcloud/vue/dist/Components/NcActionLink.js'
 import NcListItem from '@nextcloud/vue/dist/Components/NcListItem.js'
 import Tooltip from '@nextcloud/vue/dist/Directives/Tooltip.js'
-import moment from '@nextcloud/moment'
-import { translate as t } from '@nextcloud/l10n'
-import { joinPaths } from '@nextcloud/paths'
+
+import { defineComponent, type PropType } from 'vue'
 import { getRootUrl } from '@nextcloud/router'
+import { joinPaths } from '@nextcloud/paths'
 import { loadState } from '@nextcloud/initial-state'
-import { Permission } from '@nextcloud/files'
+import { Permission, formatFileSize } from '@nextcloud/files'
+import { translate as t } from '@nextcloud/l10n'
+import moment from '@nextcloud/moment'
 
-import { hasPermissions } from '../../../files_sharing/src/lib/SharePermissionsToolBox.js'
+const hasPermission = (permissions: number, permission: number): boolean => (permissions & permission) !== 0
 
-export default {
+export default defineComponent({
 	name: 'Version',
+
 	components: {
 		NcActionLink,
 		NcActionButton,
@@ -124,29 +135,24 @@ export default {
 		Delete,
 		ImageOffOutline,
 	},
+
 	directives: {
 		tooltip: Tooltip,
 	},
+
 	filters: {
-		/**
-		 * @param {number} bytes
-		 * @return {string}
-		 */
-		humanReadableSize(bytes) {
-			return OC.Util.humanFileSize(bytes)
+		humanReadableSize(bytes: number): string {
+			return formatFileSize(bytes)
 		},
-		/**
-		 * @param {number} timestamp
-		 * @return {string}
-		 */
-		humanDateFromNow(timestamp) {
+
+		humanDateFromNow(timestamp: number): string {
 			return moment(timestamp).fromNow()
 		},
 	},
+
 	props: {
-		/** @type {Vue.PropOptions<import('../utils/versions.ts').Version>} */
 		version: {
-			type: Object,
+			type: Object as PropType<Version>,
 			required: true,
 		},
 		fileInfo: {
@@ -174,6 +180,9 @@ export default {
 			default: false,
 		},
 	},
+
+	emits: ['click', 'compare', 'restore', 'delete', 'label-update-request'],
+
 	data() {
 		return {
 			previewLoaded: false,
@@ -181,11 +190,9 @@ export default {
 			capabilities: loadState('core', 'capabilities', { files: { version_labeling: false, version_deletion: false } }),
 		}
 	},
+
 	computed: {
-		/**
-		 * @return {string}
-		 */
-		versionLabel() {
+		versionLabel(): string {
 			const label = this.version.label ?? ''
 
 			if (this.isCurrent) {
@@ -203,10 +210,7 @@ export default {
 			return label
 		},
 
-		/**
-		 * @return {string}
-		 */
-		downloadURL() {
+		downloadURL(): string {
 			if (this.isCurrent) {
 				return getRootUrl() + joinPaths('/remote.php/webdav', this.fileInfo.path, this.fileInfo.name)
 			} else {
@@ -214,41 +218,37 @@ export default {
 			}
 		},
 
-		/** @return {string} */
-		formattedDate() {
+		formattedDate(): string {
 			return moment(this.version.mtime).format('LLL')
 		},
 
-		/** @return {boolean} */
-		enableLabeling() {
+		enableLabeling(): boolean {
 			return this.capabilities.files.version_labeling === true
 		},
 
-		/** @return {boolean} */
-		enableDeletion() {
+		enableDeletion(): boolean {
 			return this.capabilities.files.version_deletion === true
 		},
 
-		/** @return {boolean} */
-		hasDeletePermissions() {
-			return hasPermissions(this.fileInfo.permissions, Permission.DELETE)
+		hasDeletePermissions(): boolean {
+			return hasPermission(this.fileInfo.permissions, Permission.DELETE)
 		},
 
-		/** @return {boolean} */
-		hasUpdatePermissions() {
-			return hasPermissions(this.fileInfo.permissions, Permission.UPDATE)
+		hasUpdatePermissions(): boolean {
+			return hasPermission(this.fileInfo.permissions, Permission.UPDATE)
 		},
 
-		/** @return {boolean} */
-		isDownloadable() {
+		isDownloadable(): boolean {
 			if ((this.fileInfo.permissions & Permission.READ) === 0) {
 				return false
 			}
 
 			// If the mount type is a share, ensure it got download permissions.
 			if (this.fileInfo.mountType === 'shared') {
-				const downloadAttribute = this.fileInfo.shareAttributes.find((attribute) => attribute.scope === 'permissions' && attribute.key === 'download')
-				if (downloadAttribute !== undefined && downloadAttribute.enabled === false) {
+				const downloadAttribute = this.fileInfo.shareAttributes
+					.find((attribute) => attribute.scope === 'permissions' && attribute.key === 'download') || {}
+				// If the download attribute is set to false, the file is not downloadable
+				if (downloadAttribute?.enabled === false) {
 					return false
 				}
 			}
@@ -256,6 +256,7 @@ export default {
 			return true
 		},
 	},
+
 	methods: {
 		labelUpdate() {
 			this.$emit('label-update-request')
@@ -286,7 +287,7 @@ export default {
 
 		t,
 	},
-}
+})
 </script>
 
 <style scoped lang="scss">