dust.js

{references/}
{#section/}
{?exists/}
{^not_exists/}
{@helper/}	
{! Comments	!}
	context-helpers or handlers
		using the logic in the context rather than using in template itself
	dustjs-helpers
		{@eq}: strictly equal to
		{@ne}: not strictly equal to
		{@gt}: greater than
		{@lt}: less than
		{@gte}: greater than or equal to
		{@lte}: less than or equal to
{<inline_partial/}
{>partial/}
{~special}
	{~s} becomes a single space
	{~n} becomes a new line
	{~r} becomes a carriage return
	{~lb} becomes a left curly brace {
	{~rb} becomes a right curly brace }
{filters|s}
	h – HTML-encode
	s – turn off automatic HTML encoding
	j – Javascript string encode
	u – encodeURI
	uc – encodeURIComponent
	js – JSON.stringify
	jp – JSON.parse	
  
{@contextDump/} - to print the context for debugging