guide/example/example-json-13.kt


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

// This file was automatically generated from json.md by Knit tool. Do not edit.
package example.exampleJson13

import kotlinx.serialization.*
import kotlinx.serialization.json.*

fun main() {
    val element = Json.parseToJsonElement("""
        {
            "name": "kotlinx.serialization",
            "forks": [{"votes": 42}, {"votes": 9000}, {}]
        }
    """)
    val sum = element
        .jsonObject["forks"]!!
        .jsonArray.sumOf { it.jsonObject["votes"]?.jsonPrimitive?.int ?: 0 }
    println(sum)
}