function goToStepOne()

in public/js/main.js [128:137]

• 10 lines of code
• 2 McCabe index (conditional complexity)

function goToStepOne() {
    hideMsg();
    fileInputEl.value = null;
    step1El.style.display = 'block';
    step2El.style.display = 'none';
    [].forEach.call(stepNumEls, function(el , i) {
        if (i === 0) { el.classList.toggle('disabled', false); }
        else { el.classList.toggle('disabled', true); }
    });
}