function rollDieimport { rollDie } from "https://deno.land/x/fortuna@v4.1.3/mod.ts"; rollDie(exp: string, separate?: boolean): number | number[]Roll an unbiased die. A biased die can be implemented using GachaMachine. rollDie(options: RollOptions): number | number[]Roll an unbiased die. A biased die can be implemented using GachaMachine. rollDie(): numberRoll an unbiased die. A biased die can be implemented using GachaMachine. Parametersexp: stringDie expression optionalseparate: booleanwhether to consider each roll individually Returnsnumber | number[]Roll an unbiased die. A biased die can be implemented using GachaMachine. Parametersoptions: RollOptionsOptions for rolling the die. Returnsnumber | number[]Returnsnumber