@mrprim/dice-roller v1.0.10

Dice Roller

A typescript library for rolling dice using dice notation.

Installation

NPM

npm install @mrprim/dice-roller

Yarn

yarn add @mrprim/dice-roller

Usage

import roll from '@mrprim/dice-roller'

const total = roll('1d6+1d4+3')
const details = roll('1d4-1', true) // need to update this api to take an options object

Dice Notation

The input of the roll function must be a properly formatted string in dice notation format. EX: 2x4d10

Multiple dice notation strings can be separated by + or - to roll more than one type of die or add one or more modifiers to a roll.

Multiplier (Nx)

Perform the following dice action multiple times - 2x4d10 rolls 4d10 twice.

Valid values: Integer

Dice Type (dN)

The type of die to roll.

Valid values: Integer, 'F' (for Fate die), '%' (for Percentile die; equivalent to d100)

Keep Highest N Dice (kN, khN)

The number of dice to use to calculate the total of a roll, keeping those with the highest value.

Valid values: Integer

Keep Lowest N Dice (klN)

The number of dice to use to calculate the total of a roll, keeping those with the lowest value.

Valid values: Integer

Reroll Dice Above N (! or !N)

Dice that roll N or above are rerolled. If N is left blank then it is set to the maximum value of the dice.

Valid values: Integer