if (isArray(files)) return optional
// Should have a file
- const fileArray = files[ field ]
+ const fileArray = files[field]
if (!fileArray || fileArray.length === 0) {
return optional
}
// The file should exist
- const file = fileArray[ 0 ]
+ const file = fileArray[0]
if (!file || !file.originalname) return false
// Check size