How do I catch a rejection in Mint?

[nilslindemann]

let choice =
    await Window.confirm("is this ok?")

// choice is now a Result(String, Void)

// this does not work. The console gives `Uncaught (in promise)` when I press the cancel button
// and `text` will not be `"chancelled"`.
let text =
    case choice {
        Result::Ok => "ok button pressed"
        => "chancelled"
    }

How do I pattern match this, so that I get the text "chancelled" when the user presses cancel and how do I prevent the Uncaught (in promise) error (the uncatched rejection)?

[nilslindemann]

Hmm, I am starting to believe this is an error, reject should be resolve. It is the only reject in the code base and Built-in Types says: "In Mint promises have only one parameter result".

[nilslindemann]

Made a PR.

[gdotdesign]

Yes, you are correct it should have been resolve 👍