codenothing/Nlint

var CSSLint = require( 'csslint' ).CSSLint;

module.exports = {

    name: 'CSSLint',
    match: 'css',

    render: function( path, contents, settings, callback ) {
        var report = CSSLint.verify( contents, settings || {} ),
            errors = [];

        if ( report.messages ) {
            report.messages.forEach(function( e ) {
                errors.push({
                    path: path,
                    message: e.message,
                    line: e.line,
                    character: e.col,
                    evidence: e.evidence
                });
            });
        }

        // callback( Actual error, lint errors, lint warnings )
        callback( null, errors, null );
    }
};