Collection of helpers for css url() manipulations.
npm install css-url-editCollection of helpers for css url manipulations. Strongly inspired and partially based on code from cssrb project.
Install the module with: npm install css-url-edit
``javascript`
var css_url_edit = require('css-url-edit');
First of all you need to create an URLs collection from your css file.
`javascript`
var URLS = css_url_edit( string_with_css );
After that you will have following methids in your code:
`javascript`
URLS.getURLs( [mask] );
mask {regex} is an optional parameter. It will return not all found URLs, but only URLs that match this RegExp.
Returns array of unique URLs in css document.
`javascript`
URLS.changeCSSRoot( from_path, to_path );
from_path and to_path must be {string} with absolute path to folders.
Changes relative path of every relative url() address in the URLS object to the new base.
`javascript`
URLS.changeURLContent( from_value, [to_value] );
from_value {regexp} Mask to select urls with.
to_value {string} Rule to apply on found items.
Replace content of every URL matching RegExp with new content.
`javascript`
URLS.rebuildCSS();
Return compiled css.
`javascript
var css_url_edit = require('css-url-edit');
var URLS = css_url_edit( string_with_css );
URLS.changeURLContent( /^\/media\//, '/images/' );
var new_css = URLS.rebuildCSS();
``