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Korokoroコロコロ

Roll mixed dice or type notation, compare exact probabilities, keep a history and replay seeded rolls.

Korokoro describes something small rolling in Japanese. About the name

Contents

Reference · Rolls and exact odds

evaluateMathfunction

What a formula comes to, given each kind's total. A sound formula (checkMath) always comes to a whole number.

Import it

import { evaluateMath } from "@johnmorrisdotca/korokoro";

Definition

function evaluateMath(node: MathNode, totals: readonly number[]): number

Parameters

NameTypeDescription
nodeMathNode

The arithmetic expression tree.

totalsreadonly number[]

One total per dice group, in group order.

Returns

number

What a formula comes to, given each kind's total. A sound formula (checkMath) always comes to a whole number.

Examples

import { evaluateMath } from "@johnmorrisdotca/korokoro";
console.log(evaluateMath({ kind: "dice", group: 0 }, [7]));
7

What it prints (run when this page was built)

View sourceEdit on GitHubMade from the source of @johnmorrisdotca/korokoro 1.16.0.