OttoBot/src/main/kotlin/nl/voidcorp/dbot/Util.kt

27 lines
712 B
Kotlin

package nl.voidcorp.dbot
import com.google.gson.Gson
import com.google.gson.GsonBuilder
import com.jagrosh.jdautilities.command.Command
import java.util.*
val gson: Gson = GsonBuilder().setPrettyPrinting().create()
val random = Random()
fun <E> MutableList<E>.addAll(vararg e: E) = this.addAll(listOf(*e))
fun <E> List<E>.random(): E = this[random.nextInt(this.size)]
fun List<Command>.catMap(): Map<String, List<Command>> {
val m = mutableMapOf<String, MutableList<Command>>()
for (c in this) {
val cname = if (c.category==null) "Unknown" else c.category.name
if (!m.containsKey(cname)) {
m[cname] = mutableListOf()
}
m[cname]!!+=c
}
return m
}