discord custom nicknames

// Discord Custom Nicknames
// 2017-07-11 01:52 v1.0
//
// needs the browser addon "Custom JavaScript for websites" or similar:
// https://chrome.google.com/webstore/detail/custom-javascript-for-web/poakhlngfciodnhlhhgnaaelnpjljija?utm_source=chrome-app-launcher-info-dialog
//
// the script also needs jQuery, so if you use the above plugin
// select "jQuery 2.1.0" in the predefined scripts dropdown
// (otherwise you'll have to provide jQuery yourself somehow)
//
// the only configuration is the array below this block of commentary
// where you need to add pairs of <userid> and <new nickname>,
// however if the user doesn't have an avatar you'll have to
// provide the original display name instead of userid

var ocvme_dcn_names = [
    '215536269420134411', 'ed',
    '232684662244376576', 'string',
    '270058815171461121', 'kurisu',
    '192695843629957120', 'PD',
    '🥑〰🥑', 'ww',
];

function ocvme_dcn_rename()
{
    $('div.message-group:not(.ocvme)').each(function(dc1)
    {
        var obj = $(this);
        obj.addClass('ocvme');
        var id = obj.find('div.avatar-large').eq(0).attr('style').replace(
            /.*discordapp\.com\/avatars\/([^\/]*)\/[0-9a-f]+\.png.*/, function(a, b)
        {
            return b;
        });
        //var nobj = $('<div style="float: left; padding: 0 .3em 0 0"></div>');
        //nobj.text('<user:' + id + '>');
        //obj.find('div.message-text').prepend(nobj);
        var nameobj = obj.find('span.username-wrapper>strong.user-name');

        if (id.indexOf('assets') !== -1)
            id = nameobj.text();

        var found = false;
        for (var a = 0; a < ocvme_dcn_names.length; a += 2)
        {
            if (ocvme_dcn_names[a] == id)
            {
                id = ocvme_dcn_names[a+1];
                found = true;
                break;
            }
        }

        if (found)
            nameobj.text(id);
    });
    setTimeout(ocvme_dcn_rename, 1000);
}

function ocvme_dcn_init()
{
    // there is a race condition in cjs which occasionally makes
    // our code execute before jquery has become available,
    // so this function in a settimeout is a quick workaround
    setTimeout(ocvme_dcn_rename, 100);
}
setTimeout(ocvme_dcn_init, 1000);