https://freelance.ru/web/js/tmpl.js?v=1790076110

1/**
2 * Created by xclassicx on 08.02.2016.
3 *
4 * @link https://johnresig.com/blog/javascript-micro-templating/
5 */
6// Simple JavaScript Templating
7// John Resig - http://ejohn.org/ - MIT Licensed
8(function(){
9    var cache = {};
10
11    this.tmpl = function tmpl(str, data){
12        // Figure out if we're getting a template, or if we need to
13        // load the template - and be sure to cache the result.
14        var fn = !/\W/.test(str) ?
15            cache[str] = cache[str] ||
16                tmpl(document.getElementById(str).innerHTML) :
17
18            // Generate a reusable function that will serve as a template
19            // generator (and which will be cached).
20            (function() {
21                var src =
22                    "var p=[],print=function(){p.push.apply(p,arguments);};" +
23                    "with(obj){p.push('" +
24                    str
25                        .replace(/[\r\t\n]/g, " ")
26                        .split("<%").join("\t")
27                        .replace(/((^|%>)[^\t]*)'/g, "$1\r")
28                        .replace(/\t=(.*?)%>/g, "',$1,'")
29                        .split("\t").join("');")
30                        .split("%>").join("p.push('")
31                        .split("\r").join("\\'")
32                    + "');}return p.join('');";
33                try {
34                    return new Function("obj", src);
35                } catch (e) {
36                    console.error("[tmpl] Failed to compile template. Error:", e.message);
37                    console.error("[tmpl] Template id/str:", str.length < 80 ? str : str.slice(0, 80) + "…");
38                    console.error("[tmpl] Generated source:\n" + src);
39                    throw e;
40                }
41            })()
42
43        // Provide some basic currying to the user
44        return data ? fn( data ) : fn;
45    };
46})();