var addPath = function()

in make-util.js [159:173]

• 14 lines of code
• 3 McCabe index (conditional complexity)

var addPath = function(directory) {
    var separator;
    if (os.platform() == 'win32') {
        separator = ';';
    } else {
        separator = ':';
    }

    var existing = process.env['PATH'];
    if (existing) {
        process.env['PATH'] = directory + separator + existing;
    } else {
        process.env['PATH'] = directory;
    }
}