fnobi/Gruntfile.js

## file1.txt
npm install grunt-simple-ejs --save-dev

## file3.txt
grunt ejs:dev

## Gruntfile.js
options: [
  "options.default.json",
  "options.dev.json"
]

## header.ejs
<header id="gheader">
<h1>うぇぶさいと</h1>
<nav id="gnav">
<ul>
<li><a href="/top">top</a></li>
<li><a href="/about">about</a></li>
<li><a href="/news">news</a></li>
</ul>
</nav>
<!-- /#gheader --></header>

## index.html.ejs
<html>
<head>
<title><%= title %></title>
<meta name="description" content="<%= description %>" />
</head>
<body>
<% include header %>
<main>
<h1><%= title %></h1>
<p><%= description %></p>
</main>
</body>
</html>

## options.js
var url_root = "http://example.com/",
    title = "サンプルWebサイト!!!!",
    description = "このWebサイトの説明";

module.exports = {
  title: title,
  description: description,
  favicon_url: url + "favicon.ico",
  ogp_title: title,
  ogp_description: description,
  ogp_image_url: url + "img/ogp.png"
};

## options.json
{ "hoge": "ほげ", "moge": "もげ" }

## options.yaml
hoge:
  ほげ
moge:
  もげ
	<html>
	<head>
	<title><%= title %></title>
	<meta name="description" content="<%= description %>" />
	</head>
	<body>
	<% include header %>
	<main>
	<h1><%= title %></h1>
	<p><%= description %></p>
	</main>
	</body>
	</html>
	var url_root = "http://example.com/",
	title = "サンプルWebサイト!!!!",
	description = "このWebサイトの説明";

	module.exports = {
	title: title,
	description: description,
	favicon_url: url + "favicon.ico",
	ogp_title: title,
	ogp_description: description,
	ogp_image_url: url + "img/ogp.png"
	};