parseTemplate.js

/**
 * parseTemplate takes a string and a JS Object and returns a string with template
 * replaced with content you provided. Template tags look like: {{tag}}
 * @param {String} s This is the string to search for tags in.
 * @param {Object} j This is the JS object that contains a key=>value pair for the tag and what to be replaced
 * @returns {String} returns the modified string with the content you provided in replacement of the tags
 * @example var html = parseTemplate('Hey, {{name}}',{ name:'John' }); //returns "Hey, John"
 */
var parseTemplate = function(s,j){
  for(x in j){ var r = new RegExp('{{'+x+'}}','g'); s = s.replace(r,j[x]); }
  return s;
}