Creating a Config

First we need an @Serializable (kotlinx.serialization) data class

Here's an example

@Serializable
data class ConfigData(val debug: Boolean)

Now that we have out config class we can create our KotlinXVoidFig

object Config: KotlinXVoidFig<ConfigData>(
    Identifier("test_mod", "config"),
    Side.COMMON,
    //default config
    ConfigData(false),
    //Or any other `StringFormat`
    Json { prettyPrint = true },
    //serializer() function auto generated by @Serializable
    ConfigData.serializer(),
    //file type
    "json"
) {
    //functions used to facilitate syncing of common configs
    override fun matches(other: VoidFig): Boolean {
        if (other !is VFig) return false
        val otherConfig: ClientConfig = other.getConfig()
 
        return matchesOther(otherConfig)
    }
 
    override fun matchesRawData(other: String): Boolean {
        val otherConfig: ClientConfig = deserialize(other)
 
        return matchesOther(otherConfig)
    }
 
    private fun matchesOther(otherConfig: ClientConfig): Boolean {
        return config.debug == otherConfig.debug
    }
}

Don't forget to register your config

Go look at the registering page!!!

Prerequisites Custom VoidFig Implementation