2025-05-28 15:36:51 -07:00

36 lines
1.2 KiB
JavaScript

import { groupBy } from 'lodash';
import { FormatUtils } from '../Format';
import { getCount, getFixedValue, getValue } from './accessors';
/**
* Formats the specified dice to be a human readable string
* @param dice The dice that should be formatted
*/
export function renderDice(dice) {
if (Array.isArray(dice)) {
const diceGroups = groupBy(dice.map((die) => renderDie(die)));
return Object.keys(diceGroups)
.map((key) => `${key}${diceGroups[key].length > 1 ? ` (${diceGroups[key].length})` : ''}`)
.join(', ');
}
return renderDie(dice);
}
/**
* Formats the specified die to be a human readable string.
* @param die The die that should be formatted
*/
export function renderDie(die) {
if (die === null) {
return '';
}
const diceCount = getCount(die);
const diceValue = getValue(die);
const fixedValue = getFixedValue(die);
if (diceValue && diceCount) {
return `${diceCount}d${diceValue}${fixedValue ? FormatUtils.renderSignedNumber(fixedValue) : ''}`;
}
if (!diceValue && !diceCount && fixedValue) {
return FormatUtils.renderLocaleNumber(fixedValue);
}
return '';
}