pancy fants

src/utils/openFileDialog.ts

@@ -0,0 +1,14 @@
+export function openFileDialog(accept: string, multiple: boolean): Promise<FileList | null> {
+  return new Promise((resolve) => {
+    const inputEl = document.createElement('input')
+    inputEl.type = 'file'
+    inputEl.accept = accept
+    inputEl.multiple = multiple
+
+    inputEl.addEventListener('change', () => {
+      resolve(inputEl.files)
+    })
+
+    inputEl.click()
+  })
+}