Freya

"403 Origin Unauthorized" when changing/adding file

9

Hello, me and my project partner are both trying two different things, but we are both getting the same error: ``` 403 Origin Unauthorized: No permission to access this resource...

This pull request converts drag_and_drop.js to drag_and_drop.ts, removing jquery and converting everything to typescript. It also adds a new util function `findParent` to replace the jquery `.parents(...)` method. This is...