@wfcd/profile-parser
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    @wfcd/profile-parser

    profile-parser

    Parse warframe profile data into useable javascript objects.

    Supported by the Warframe Community Developers Coverage Status Discord semantic-release: angular

    You can find the documentation here

    $ npm i -S @wfcd/profile-parser
    
    import { ProfileParser } from 'profile-parser';

    const profileData = await fetch('https://content.warframe.com/dynamic/getProfileViewingData.php?n=${username}');
    const user = new ProfileParser(await profileData.json());

    console.log(user.profile.displayName);

    If this data is stale, you can check the Cache-Control header of the response from DE's server to see how long to wait for retry, and you could have the above retry after that amount of time. However, this may cause significant delay if the data is not saved/hydrated in a fully asynchronous or event-based timeframe.