data class Model(override val json: JsonObject): JsonModel {
    val a by int
    val b by float
    val c by string
    val d by intList
    val e by model { E(it) }
    val f by modelList { E(it) }

    data class E(override val json: JsonObject): JsonModel {
        val x by nullableString
        val y by double
        val z by int
    }
}

private val json = """{
    "a": 1,
    "b": 2.3,
    "c": "hoge",
    "d": [2, 3, 5, 7],
    "e": {
        "x": "1",
        "y": 2.0,
        "z": 3
    },
    "f": [
        {
            "x": "1",
            "y": 2.0001,
            "z": 3
        },
        {
            "x": null,
            "y": 20.00001,
            "z": 30
        }
    ]
}"""

fun main() {
    val model = json.parseObject { Model(it) }

    assertEquals(1, model.a)
}

dependencies {
    implementation("blue.starry:jsonkt:$JsonKtVersion")
}