ClientRect is not defined

[cpboyd]

I've noticed that v.0.12 uses new ClientRect() in some places...

Well, I've been attempting to implement mdc-slider in React, and tried returning a new ClientRect() and got a ClientRect is not defined error.

Googling took me to: microsoft/TypeScript#18615

It seems that while TypeScript's typings still have ClientRect, Chrome has replaced it with DOMRect .

Further, DOMRect itself is experimental according to MDN: https://developer.mozilla.org/en-US/docs/Web/API/DOMRect

I'm not sure if these are getting properly polyfilled by Webpack and Babel either.

Was there a specific reason to switch from the explicit { top: 0, right: 0, bottom: 0, left: 0, width: 0, height: 0 } to new ClientRect()?

[moog16]

@cpboyd - you're correct. These shouldn't have changed. I caught a few cases, but missed these. Would you mind fixing? Otherwise we will try to prioritize for future release. Thanks!

[moog16]

closing for #855