class GachaMachineimport { GachaMachine } from "https://deno.land/x/fortuna@v1.2.2/mod.js"; ConstructorsnewGachaMachine(items)PropertiesitemsreadonlypooltiersMethodschoose(pool?, detailed)configItems(items)configTiers(items)get(num?,detailed?,pool?,)Static MethodscreateItem(result,chance?,tier?,)createRollChoice(result, chance?)roll(choices, totalChance)