multiple_random_choice library

A library for generating a multiple random choice from an iterable. Inspired by dart_random_choice

Functions

randomMultipleChoice<T>(Iterable<T> options, int choiceCount, Random? random) → Set<T>

generate multiple random choice under equally probability from options choiceCount: num of choosing objects random: your favorite Random instance (optionally)

randomMultipleWeightedChoice<T>(Map<T, num> optionToWeightMap, int choiceCount, Random? random) → Set<T>

generate multiple random choice with weight from options optionToWeightMap: key->option, value->weight choiceCount: num of choosing objects random: your favorite Random instance (optionally)