bitburner-src/src/ui/React/Money.tsx

import * as React from "react";
import { numeralWrapper } from "../../ui/numeralFormat";
import { IPlayer } from "../../PersonObjects/IPlayer";

interface IProps {
	money: number | string;
	player?: IPlayer;
}
export function Money(props: IProps): JSX.Element {
	if(props.player !== undefined) {
		if(typeof props.money !== 'number') throw new Error('if player if provided, money should be number, contact dev');
		if(!props.player.canAfford(props.money))
			return <span className={"unbuyable samefont"}>{numeralWrapper.formatMoney(props.money)}</span>
	}
	return <span className={"money-gold samefont"}>{typeof props.money === 'number' ? numeralWrapper.formatMoney(props.money) : props.money}</span>
}