fix(FilePickerBuilder): Fix paths returned in Promise by pick metho…

…d and reject if nothing is picked

Signed-off-by: Ferdinand Thiessen <opensource@fthiessen.de>

lib/filepicker.ts

@@ -87,9 +87,10 @@ export class FilePicker<IsMultiSelect extends boolean> {
 				mimetypeFilter: this.mimeTypeFilter,
 				multiselect: this.multiSelect,
 				filterFn: this.filter,
-			}, (...nodes: unknown[]) => {
-				if (!nodes) {
-					reject(new Error('Nothing selected'))
+			}, (...rest: unknown[]) => {
+				const [nodes] = rest as [nodes: Node[]]
+				if (!Array.isArray(nodes) || nodes.length === 0) {
+					reject(new Error('FilePicker: No nodes selected'))
 				} else {
 					if (this.multiSelect) {
 						resolve((nodes as Node[]).map((node) => node.path) as (IsMultiSelect extends true ? string[] : string))

lib/utils/dialogs.ts

@@ -21,7 +21,7 @@
  */
 import type { AsyncComponent, Component } from 'vue'
 
-import Vue from 'vue'
+import Vue, { toRaw } from 'vue'
 
 /**
  * Helper to spawn a Vue dialog without having to mount it from a component
@@ -44,7 +44,7 @@ export const spawnDialog = (dialog: Component | AsyncComponent, props: any, onCl
 				props,
 				on: {
 					close: (...rest: unknown[]) => {
-						onClose(rest)
+						onClose(...rest.map(v => toRaw(v)))
 						vue.$destroy()
 					},
 				},