Tiny Template Engine

tiny-template-engine.js

// tiny template engine function 
function tpl(str,obj) {
 for(var key in obj) {
   str=str.replace(new RegExp('{' + key + '}','g'), obj[key]);
 }
 return str;
}

// code example
console.clear();

var params = { name: 'John', language: 'JavaScript', skills: 'coding' };

var query = 'Hello {name}, do you want to learn {language} {skills}?';

var res = tpl(query, params);

console.log(res);