API v3.0.x

Generate a random file name within a given path and optional extension.

• path - The file path within to generate a temporary file.
• extension - File extension.

const File = require('@hapi/file');

const fileName = File.uniqueFilename('/root', '.txt');  //results in 'C:\root\1580115599192-8540-61d96458412e09d9.txt'