bootstrapper_backend/bookmarks

actor class Bookmarks(initialOwner : Principal)

type Bookmark = { frontend : Principal; backend : Principal }

`public func init(args : { bootstrapper : Principal }) : async ()`

`public func getUserBookmarks() : async [Bookmark]`

`public func hasBookmark(b : Bookmark) : async Bool`

`public func addBookmark({ b : Bookmark; battery : Principal; user : Principal }) : async Bool`

Returns whether bookmark already existed.