cdnify
Simple library to easily switch between
local and CDN libraries.
Installation
Just run
$ npm install -g cdnify
Usage
You just need to add the cdn
attributes with the URL
pointing to the CDN you want to get started.
For example, let say the following file is called index.html
.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Foobar</title>
<script src="js/foo.js" cdn="//mycdn.com/bar.js"></script>
<link href="css/foo.css" cdn="//mycdn.com/bar.css">
</head>
<body>
</body>
</html>
By running
$ cdnify index.html -o dist/index.html
You will get
<script src="//mycdn.com/bar.js"></script>
<link href="//mycdn.com/bar.css">
in dist/index.html
.
If you want to keep the local source, pass the --use-local
flag.
Options
--output
(aliased: -o
): Set the output. Uses stdout if not set.--use-local
(default: false
): Uses local file (set by src
or href
) instead of cdn
--incompatible
(aliased: -i
, default: []
): Set a list of attributes incompatible with cdn
. If used together, an error will return.--cdn-attr
(aliased: t
, default: cdn
): Set the attribute to be used for the CDN source.
Sample command:
$ cdnify -o foo.html --use-local -i glob -i other-attr --cdn-attr custom-attr
Public API
This module exposes two functions:
-
cdnify.process(rawHtml, options, callback)
Arguments:
-
rawHtml
: The raw HTML to process
-
options
: The options as specified for the CLI. camelCase can be used instead of dash separated words.
-
callback
: The callback to be called when done. The callback has the form:
function (err, html, $) {
}
where html
is the processed HTML as a string and $
is an instance
of cheerio, in case more processing
is needed.
-
cdnify.processFile(filepath, options, callback)
Excatly the same function as above, except that the first
argument is the path to the HTML file to proces, instead of the raw HTML.