import iconJson from "../assets/icon.json";

export default class IconMapper {

	private static instance: IconMapper;

	icons = new Map<string, string>();

	private constructor() {
		Object.entries(iconJson).forEach(([key, value]) => this.icons.set(key, value));
	}

	public getSVG(name: string, scale = 1) {
		const svg = IconMapper.getInstance().icons.get(name.toLowerCase());
		return svg?.replace(/\d+(\.\d+)?/gm, n => {
			return String((Number(n) * scale));
		});
	}

	public static getInstance(): IconMapper {
		if (!IconMapper.instance) {
			IconMapper.instance = new IconMapper();
		}
		return IconMapper.instance;
	}
}