Error resolving babel modules

[nicoladj77]

Describe the bug
There is an error which prevents the module from compiling. I'm using this with the 10up theme scaffold

To Reproduce
Steps to reproduce the behavior:

1. install the module with npm
2. include the module in javascript
   import CountdownTimer from '@10up/countdown-timer';

new CountdownTimer('.countdown-timer', {
// Settings and callback properties go here.
});

3. compile js and get the error.

ERROR in /Users/nicola/node_modules/@10up/countdown-timer/src/countdown-timer.js
Module not found: Error: Can't resolve '@babel/runtime/helpers/defineProperty' in '/Users/nicola/node_modules/@10up/countdown-timer/src'
resolve '@babel/runtime/helpers/defineProperty' in '/Users/nicola/node_modules/@10up/countdown-timer/src'
Parsed request is a module
using description file: /Users/nicola/node_modules/@10up/countdown-timer/package.json (relative path: ./src)
Field 'browser' doesn't contain a valid alias configuration
resolve as module
/Users/nicola/node_modules/@10up/countdown-timer/src/node_modules doesn't exist or is not a directory
/Users/nicola/node_modules/@10up/countdown-timer/node_modules doesn't exist or is not a directory
/Users/nicola/node_modules/@10up/node_modules doesn't exist or is not a directory
/Users/nicola/node_modules/node_modules doesn't exist or is not a directory
/Users/node_modules doesn't exist or is not a directory
/node_modules doesn't exist or is not a directory
looking for modules in /Users/nicola/node_modules
No description file found
Field 'browser' doesn't contain a valid alias configuration
No description file found
no extension
Field 'browser' doesn't contain a valid alias configuration
/Users/nicola/node_modules/@babel/runtime/helpers/defineProperty doesn't exist
.wasm
Field 'browser' doesn't contain a valid alias configuration
/Users/nicola/node_modules/@babel/runtime/helpers/defineProperty.wasm doesn't exist
.mjs
Field 'browser' doesn't contain a valid alias configuration
/Users/nicola/node_modules/@babel/runtime/helpers/defineProperty.mjs doesn't exist
.js
Field 'browser' doesn't contain a valid alias configuration
/Users/nicola/node_modules/@babel/runtime/helpers/defineProperty.js doesn't exist
.json
Field 'browser' doesn't contain a valid alias configuration
/Users/nicola/node_modules/@babel/runtime/helpers/defineProperty.json doesn't exist
as directory
/Users/nicola/node_modules/@babel/runtime/helpers/defineProperty doesn't exist
[/Users/nicola/node_modules/@10up/countdown-timer/src/node_modules]
[/Users/nicola/node_modules/@10up/countdown-timer/node_modules]
[/Users/nicola/node_modules/@10up/node_modules]
[/Users/nicola/node_modules/node_modules]
[/Users/node_modules]
[/node_modules]
[/Users/nicola/node_modules/package.json]
[/Users/nicola/node_modules/@babel/runtime/helpers/defineProperty/package.json]
[/Users/nicola/node_modules/@babel/runtime/helpers/defineProperty]
[/Users/nicola/node_modules/@babel/runtime/helpers/defineProperty.wasm]
[/Users/nicola/node_modules/@babel/runtime/helpers/defineProperty.mjs]
[/Users/nicola/node_modules/@babel/runtime/helpers/defineProperty.js]
[/Users/nicola/node_modules/@babel/runtime/helpers/defineProperty.json]
@ /Users/nicola/node_modules/@10up/countdown-timer/src/countdown-timer.js 14:0-68 21:262-277
@ ./assets/js/frontend/components/countdown.js
@ ./assets/js/frontend/frontend.js

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
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Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Mobile (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
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