How to iterate list which has been unsafeCast-ed from JSON

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7

I would also complete the solution, where loaded JSON data via REST are transformed (mapped) into deep Array, otherwise you can loose methods like toString()

suspend fun getAvailableBooks(): Array<Book> =
    window
        .fetch("/json/gson")
        .await()
        .json()
        .await()
        .unsafeCast<Array<Book>>()
        .map {
            Book(
                Isbn(it.isbn.value),
                BookName(it.name.value),
                Credit(it.credit.value)
            )
        }
        .toTypedArray()