function exec()

in lib/utils/execWrapper.js [24:35]

• 11 lines of code
• 4 McCabe index (conditional complexity)

function exec (cmd, onFinish, onData) {
    console.log('$ ' + cmd);
    if (onFinish instanceof Function || onFinish === null) {
        const result = shelljs.exec(cmd, { async: true, silent: !verbose }, onFinish);

        if (onData instanceof Function) {
            result.stdout.on('data', onData);
        }
    } else {
        return shelljs.exec(cmd, { silent: !verbose });
    }
}