node package manager
Loosely couple your services. Use Orgs to version and reuse your code. Create a free org »

stylediff

stylediff

Computes the difference of stylesheets at parse tree level to generate a "diff" stylesheet.

build status

Installation

This module is installed via npm:

$ npm install stylediff --save-dev

Example Usage

var stylediff = require('stylediff');
var fs = require('fs');
 
var css1 = fs.readFileSync('test/fixtures/styles_a1.css','utf8');
var css2 = fs.readFileSync('test/fixtures/styles_a2.css','utf8');
stylediff(css1,css2, function(err,out){
    fs.writeFileSync('test/fixtures/diff.css',out);
});
 

styles_a1.css:

.visible-print {
    display: none !important;
}
 
th.visible-print,
td.visible-print {
    display: table-cell !important;
    color: green;
}

styles_a2.css:

.visible-print {
    display: none !important;
}
 
td.visible-print {
    color: green;
}
 
th.visible-print {
    display: table-cell !important;
}

result.css:

td.visible-print {
    display: table-cell!important;
}
 
th.visible-print {
    color: green;
}

Options

Name Default Type Description
strict true boolean When set to false referenced images are compared to their inlined verions will be marked as equal declaration
cwd process.cwd() string Stylesheet directory - required when strict mode is false