nasser

const render = (template, values) =>
  template.replace(/\{\{([^}]+)\}\}/g, (_, key) => values[key]);

render("hello {{place}}", { place: "world" })
// => "hello world"

render("shell='{{SHELL}}', term='{{TERM}}'", process.env)
// => "shell='/bin/bash', term='xterm-256color'"