function fixup_urls()

in js/abuse.js [159:214]

• 39 lines of code
• 6 McCabe index (conditional complexity)

function fixup_urls(splicer) {

    if (typeof splicer == 'object') {
        return splicer;
        //splicer = splicer.innerText;
    }
    /* Array holding text and links */
    let i, m, t, textbits, url, urls;
    textbits = [];

    /* Find the first link, if any */
    i = splicer.search(blockrule_re);
    urls = 0;

    /* While we have more links, ... */
    while (i !== -1) {
        urls++;
        /* Only parse the first 250 URLs... srsly */
        if (urls > 250) {
            break;
        }

        /* Text preceding the link? add it to textbits frst */
        if (i > 0) {
            t = splicer.substring(0, i);
            textbits.push(t);
            splicer = splicer.substring(i);
        }

        /* Find the URL and cut it out as a link */
        m = splicer.match(blockrule_re);
        if (m) {
            url = `#${m[1]}`;
            i = m[1].length;
            t = splicer.substring(0, i);
            const linkel = document.createElement('a');
            linkel.href = url;
            linkel.innerText = m[1];
            linkel.className = 'blockrule';
            // show the accordion item
            linkel.addEventListener('click', () => {
                document.getElementById(`collapse_${m[1]}`).className="accordion-collapse collapse show";
                document.getElementById(`cb_${m[1]}`).className="accordion-button";
            })
            textbits.push(linkel);
            splicer = splicer.substring(i);
        }

        /* Find the next link */
        i = splicer.search(blockrule_re);
    }

    /* push the remaining text into textbits */
    textbits.push(splicer);
    return textbits;
}