What is the difference between ADAL.js and MSAL.js? : <p>I am trying to handle authentication for my app which uses Microsoft Graph.</p>

<p>What is the difference between these two libraries?</p>

<ul>
<li><p><a href="https://github.com/AzureAD/azure-activedirectory-library-for-js" rel="noreferrer">Active Directory Authentication Library for JavaScript (ADAL.js)</a></p></li>
<li><p><a href="https://github.com/AzureAD/microsoft-authentication-library-for-js" rel="noreferrer">Microsoft Authentication Library for JavaScript (MSAL.js)</a></p></li>
</ul>

<p>Is ADAL.js just an Angular 1 library of MSAL.js?</p>
