Can't import as a .ts file after running browserify?

[ECBSJ]

In the readme, it suggests to run the below commands to compile just this library and its dependencies into a single JavaScript file, and then import it as a .js file:

The problem is, I am trying to use it in a Vue application using Typescript. I get the inline error of Could not find a declaration file for module '../../bitcoinjs-lib'...implicitly has an 'any' type in my import statement.

Is there a way to compile the library as a single Typescript file?

[ECBSJ]

I also noticed that my compiled bitcoinjs-lib.js file only has the following inside:

(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({},{},[])

Looks like there is a compiling issue when i run:
npx browserify --standalone bitcoin -o bitcoinjs-lib.js <<< "module.exports = require('bitcoinjs-lib');"