Procss-inline

Procss-plugin for inline on url().

Features

• Process only specific urls, matched by /* procss.inline() */ comment

• Can inline multiple backgrounds urls

• Can inline svg files with URI-encode

Usage

Install with npm:

    $ [sudo] npm install procss-inline --save

Input file a.css:

.some-ico {
    background : url(some_small_image.png) /* procss.inline() */;
}
.some-ico.svg {
    background : url(some_small_image.svg) /* procss.inline() */;
}

Run procss with procss-inline plugin:

    $ procss a.css -p path/to/procss-inline

Check output file a.pro.css, it should look like this:

.some-ico {
    background : url(some_small_image.png);
    background : url(data:image/png;base64,...);
}
.some-ico.svg {
    background : url(some_small_image.svg);
    background : url(data:image/svg+xml;base64,PHN2ZyB4bW...);
}

You can URI-encode .svg file content instead of base64, by defining enc as first argument to css command: Input file a.css:

.some-ico.svg {
    background : url(some_small_image.svg) /* procss.inline(enc) */;
}

Run procss with procss-inline plugin:

    $ procss a.css -p path/to/procss-inline

It will generate output a.pro.css file:

.some-ico.svg {
    background : url(some_small_image.svg);
    background : url(data:image/svg+xml,%3Csvg%20x...);
}

Checkout more examples at /example and /test.

Configuration

You can use .procss.js file to predefine plugin configs by processing input filepaths.

{
    plugins : [
        {
            plugin : 'procss-inline',
            config : {
                 min_input_size : 0, // Minimum input file size allowed to be inlined
                 max_input_size : 4096, // Maximum input file size allowed to be inlined
                 min_inlined_size : 0, // Minimum inlined content size allowed
                 max_inlined_size : 4096, // Maximum inlined content size allowed
                 content_types : { // Content-types to use
                     '.gif' : 'image/gif',
                     '.jpg' : 'image/jpeg',
                     '.png' : 'image/png',
                     '.svg' : 'image/svg+xml',
                     '.ttf' : 'application/x-font-ttf',
                     '.woff' : 'application/x-font-woff'
                 }
             }
        }
    ]
}

Checkout procss configuration for more info about .procss.js config file.