`showMessageBox` segfaults

[chpio]

import dialog from "@skpm/dialog";
import iconDefault from "./assets/icon.png";

// https://stackoverflow.com/a/58718960/5572146
export function impl<T>(struct: T): T {
    return struct;
}

    await dialog.showMessageBox(impl<dialog.MessageBoxOptions>({
        type: "info",
        title: `title`,
        message: `message`,
        icon: iconDefault,
    }));

• sketch: v70.3
• @skpm/dialog: v0.4.1

[chpio]

it seems to have something to do with the icon field.

after making the icon field optional (the readme says it should be optional, but it's not) and omitting it a dialog is shown.

[mathieudutour]

what's the error? The icon is optional (https://github.com/skpm/dialog/blob/master/lib/message-box.js#L75-L91), it looks like a mistake in the types. Happy to accept a PR to fix it