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Sonixgvn skip dark shortener

sonixgvn skip dark shortener

// ==UserScript==
// @name                Sonixgvn skip dark shortener
// @namespace           https://greasyfork.org/users/821661
// @match               https://sonixgvn.net/*
// @grant               none
// @version             1.0
// @author              hdyzen
// @description         sonixgvn skip dark shortener
// @license             GPL-3.0
// ==/UserScript==
'use strict';

const decode = data => {
    const b64 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
    let o1,
        o2,
        o3,
        h1,
        h2,
        h3,
        h4,
        bits,
        i = 0,
        ac = 0,
        dec = '',
        tmp_arr = [];
    if (!data) {
        return data;
    }
    data += '';
    do {
        // unpack four hexets into three octets using index points in b64
        h1 = b64.indexOf(data.charAt(i++));
        h2 = b64.indexOf(data.charAt(i++));
        h3 = b64.indexOf(data.charAt(i++));
        h4 = b64.indexOf(data.charAt(i++));
        bits = (h1 << 18) | (h2 << 12) | (h3 << 6) | h4;
        o1 = (bits >> 16) & 0xff;
        o2 = (bits >> 8) & 0xff;
        o3 = bits & 0xff;
        if (h3 == 64) {
            tmp_arr[ac++] = String.fromCharCode(o1);
        } else if (h4 == 64) {
            tmp_arr[ac++] = String.fromCharCode(o1, o2);
        } else {
            tmp_arr[ac++] = String.fromCharCode(o1, o2, o3);
        }
    } while (i < data.length);
    dec = tmp_arr.join('');
    return dec;
};

const linksContainer = document.getElementsByClassName('su-note')[0];

if (linksContainer) {
    const links = linksContainer.querySelectorAll('a[href*="/dark/?"]');

    for (const link of links) {
        const realLink = decode(link.search.split('?')[1]);

        link.href = realLink;
    }
}