TODO: README

This is a tool to help you generate boolean based on probability.

Getting Started

1. baseTwo

• @param: A number greater than 0 and less than 1
• @return boolean

Basic usage

import { baseTwo } from "@hansuhhi-don/probability";

const result1 = base(0.35);
// will get: false

import { baseTwo } from "@hansuhhi-don/probability";

const list = { true: 0, false: 0 };

for (let i = 0; i < 10000; i++) {
  if (base(0.35)) list.true++;
  else list.false++;
}
console.log("list: ", list);
// will get: list:  {true: 3529, false: 6471}

2. baseMore

• @param: number[]
• @return number

Basic usage

import { baseMore } from "@hansuhhi-don/probability";

let a = {
  0: 0,
  1: 0,
  2: 0,
  3: 0,
};
for (let i = 0; i < 10000; i++) {
  const number = baseMore(0.1, 0.2, 0.2, 0.5);
  a[number]++;
}
console.log(a);
// will get: {0: 953, 1: 2050, 2: 1993, 3: 5004}

does not have to sum to 1

import { baseMore } from "@hansuhhi-don/probability";

let a = {
  0: 0,
  1: 0,
  2: 0,
  3: 0,
};
for (let i = 0; i < 10000; i++) {
  const number = baseMore(0.1, 0.2);
  a[number]++;
}
console.log(a);

// will get {0: 963, 1: 2023, 2: 7014, 3: 0}

import { baseMore } from "@hansuhhi-don/probability";

let a = {
  0: 0,
  1: 0,
  2: 0,
  3: 0,
};
for (let i = 0; i < 10000; i++) {
  const number = baseMore(0.1, 0.2, 0.95);
  a[number]++;
}
console.log(a);

// will get {0: 1006, 1: 1990, 2: 7004, 3: 0}

3. baseObject

• @param: { [key in string]: number }
• @return: keyof typeof param

let list = { a: 0, b: 0, undefined: 0 };

const probability = { a: 0.2, b: 0.3 };
for (let i = 0; i < 1000; i++) {
  list[`${baseObject<typeof probability>(probability)}`]++;
}

console.log(list);
// will get {a: 203, b: 279, undefined: 518}

enjoy😃