templateengine-absurdjs.js

// TemplateEngine - AbsurdJS
// https://github.com/krasimir/absurd/blob/master/lib/processors/html/helpers/TemplateEngine.js
module.exports = function(html, options) {
  var re = /<%(.+?)%>/g, 
           reExp = /(^( )?(var|if|for|else|switch|case|break|{|}|;))(.*)?/g, 
           code = 'with(obj) { var r=[];\n', 
           cursor = 0, 
           result;
  var add = function(line, js) {
    js? (code += line.match(reExp) ? line + '\n' : 'r.push(' + line + ');\n') :
    (code += line != '' ? 'r.push("' + line.replace(/"/g, '\\"') + '");\n' : '');
    return add;
  }
  while(match = re.exec(html)) {
    add(html.slice(cursor, match.index))(match[1], true);
    cursor = match.index + match[0].length;
  }
  add(html.substr(cursor, html.length - cursor));
  code = (code + 'return r.join(""); }').replace(/[\r\t\n]/g, ' ');
  try { result = new Function('obj', code).apply(options, [options]); }
  catch(err) { console.error("'" + err.message + "'", " in \n\nCode:\n", code, "\n"); }
  return result;
}