bug: New @ionic/react app does not build

[Tiberriver256]

Bug Report

Ionic version:

[x] 5.x

Current behavior:
Following the docs for creating a new Ionic React application:

npm install -g @ionic/cli native-run cordova-res
ionic start photo-gallery tabs --type=react --capacitor
cd photo-gallery
npm install @ionic/react-hooks @ionic/pwa-elements
** Modified index.tsx as requested**
ionic serve

Gives the following error:

[react-scripts] C:/my/photo-gallery/node_modules/@types/testing-library__react/node_modules/pretty-format/build/index.d.ts
[react-scripts] TypeScript error in C:/my/photo-gallery/node_modules/@types/testing-library__react/node_modules/pretty-format/build/index.d.ts(7
,13):
[react-scripts] '=' expected.  TS1005
[react-scripts]      5 |  * LICENSE file in the root directory of this source tree.
[react-scripts]      6 |  */
[react-scripts]   >  7 | import type * as PrettyFormat from './types';
[react-scripts]        |             ^
[react-scripts]      8 | /**
[react-scripts]      9 |  * Returns a presentation string of your `val` object
[react-scripts]     10 |  * @param val any potential JavaScript object

Expected behavior:
ionic serve should serve a stock application without an error

Steps to reproduce:
Follow steps above or read this guide

Ionic info:

Ionic:

   Ionic CLI       : 6.3.0 (C:\ProgramData\nvm\v12.15.0\node_modules\@ionic\cli)
   Ionic Framework : @ionic/react 5.0.6

Capacitor:

   Capacitor CLI   : 1.5.1
   @capacitor/core : 1.5.1

Utility:

   cordova-res : 0.11.0
   native-run  : 0.3.0

System:

   NodeJS : v12.15.0 (C:\Program Files\nodejs\node.exe)
   npm    : 6.13.4
   OS     : Windows 10

[Tiberriver256]

Not sure if this is a viable workaround for others but I updated Typescript from 3.7.4 to 3.8 and the project actually works for now.

[liamdebeasi]

Thanks for the issue. Looks like this is an issue with a dependency of Create React App: facebook/create-react-app#8714

[ionitron-bot]

Thanks for the issue! This issue is being locked to prevent comments that are not relevant to the original issue. If this is still an issue with the latest version of Ionic, please create a new issue and ensure the template is fully filled out.