EJS Filter Hack on node-email-templates

ejs-filter-hack-node-email-templates.js

// from main.js
// this is just a hack :)

// # Email Template
var EmailTemplate = function(templateDirectory, defaults, filters, done) {

  if (typeof defaults === 'function') done = defaults;

  // move the done function "over" if the filters arent' being used
  if (typeof filters === 'function') done = filters;

  // iterate over the filters, skip non functions
  // add the filters to ejs instance
  //
  // I also did a hack which would not overwrite existing filters
  _.each(filters, function (fn, filter) {
    if (typeof fn !== 'function') { return; }
    ejs.filters[filter] = fn;
  });
  
   // body of the node-email-templates
   // untouched
});

// modified export statement to include filters
module.exports = function(templateDirectory, defaults, filters, done) {
  return new EmailTemplate(templateDirectory, defaults, filters, done);
};