Kotlin serialization json object

JsonExt.kt

import kotlinx.serialization.ExperimentalSerializationApi
import kotlinx.serialization.encodeToString
import kotlinx.serialization.json.Json
import kotlinx.serialization.json.JsonElement
import kotlinx.serialization.json.decodeFromJsonElement
import kotlinx.serialization.json.decodeFromStream
import java.io.InputStream

/**
 * A default json object that relaxes with API changes
 * https://github.com/Kotlin/kotlinx.serialization/blob/master/docs/json.md
 */
val jsonObj = Json {
    this.isLenient = true
    this.ignoreUnknownKeys = true
    this.encodeDefaults = true
    this.explicitNulls = false
}