Shopify 2.0 Dawn - How to hide unavailable variants?

@fenixk I can’t really tell if your plugin is only hiding/modifying the appearance of valid/sold-out variants or is ALSO handling the separate issue of nonexistent/invalid option combinations, which is what the linked-options tweak you referenced does for vintage themes. There are many solutions for 2.0 themes to indicate a variant is sold out, but as of yet no solutions to hide/indicate invalid selections. That GitHub issue sums it up exhaustively. The first person to come up with a pure-js solution to the “unavailable” problem will sell a LOT of snippets and I’ll be first in line!