Get attached file name in attachment.js using loopback

问题

I have the loopback component storage file which is storing the file.Now i want get the attached file name in the attachment.js file.

attachment.json

{
  "name": "attachment",
  "base": "Model",
  "idInjection": true,
  "options": {
    "validateUpsert": true
  },
  "properties": {},
  "validations": [],
  "relations": {},
  "acls": [],
  "methods": {}
}

attachment.js

'use strict';
module.exports = function(Attachment) {
};

I want to print the attached file name in the attachment.js how to do this.

来源：https://stackoverflow.com/questions/55470821/get-attached-file-name-in-attachment-js-using-loopback