Selleck

gistfile1.txt

function selleck(tmpl, obj, chain) {
  chain = chain || "";
  for (var v in obj) {
    if (typeof obj[v] === "object") {
      tmpl = selleck(tmpl, obj[v], chain + v + ".");
    }
    tmpl = tmpl.replace((new RegExp("{{" + chain + v + "}}", "g")), obj[v]);
  }
  return tmpl;
}

// Usage:
// var tmpl = "<div class='{{mood.type}}'><img src='/images/{{icon.src}}' /></div>";
// var obj = { mood: { type: "ecstatic" }, icon: { src: "icon_ecstatic.png" } };
// var html = selleck(tmpl, obj);