template.js

1	/**
2	* Get a template from a string
3	* https://stackoverflow.com/a/41015840
4	* @param {String} str The string to interpolate
5	* @param {Object} params The parameters
6	* @return {String} The interpolated string
7	*/
8	function interpolate(str, params) {
9	let names = Object.keys(params);
10	let vals = Object.values(params);
11	return new Function(...names, `return \`${str}\`;`)(...vals);
12	}
13
14	function htmlToElement(html) {
15	var template = document.createElement('template');
16	html = html.trim(); // Never return a text node of whitespace as the result
17	template.innerHTML = html;
18	return template.content.firstChild;
19	}