import { ProbabilityObjectArray } from "https://deno.land/x/sptaki@1.2.0/utils/RandomUtil.d.ts";
Get the minimum relative probability out of a ProbabilityObjectArray
Example: po = new ProbabilityObjectArray(new ProbabilityObject("a", 5), new ProbabilityObject("b", 1)) po.minProbability() // returns 1