spacerpg/wwwroot/js/TemplateLoader.js

class TemplateLoader {
	constructor() {
		this.cacheBusting = false;
	}

	async get(templateName) {
		let url = `./templates/${templateName}.html`;
		if (this.cacheBusting) {
			url += "?v=" + new Date().getTime();
		}
		return await system.ajaxGet(url, { "Content-Type": 'text/html' });
	}
}