Problem when using with Parcel bundler

[auspham]

Description

Library doesn't function correctly when using with Parcel Bundler. Function cannot find its prototype method (Viewer).

• codesandbox (master branch)

Panolens version 0.12.1

• [x] Master
• [ ] Dev

Browser

• [x] All of them
• [ ] Chrome
• [ ] Firefox
• [ ] Internet Explorer

OS

• [x] All of them
• [ ] Windows
• [ ] macOS
• [ ] Linux
• [ ] Android
• [ ] iOS

Hardware Requirements (graphics card, VR Device, ...)

None

[auspham]

fixed by adding new