MediaWiki:Common.js

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/**
 * The iPhone Wiki MediaWiki:Common.js
 *   - JavaScript to fix common issues on The iPhone Wiki
 * Copyright (c) 2013-2014, 2016 Cole Johnson <coleharrisjohnson@gmail.com>
 * Licensed under CC-BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0/>
 **/

// Removes the "1 This is an Archive Page" element from the TOC on Talk Archives
function fixTalkArchiveToc() {
    // Is there a "This is an Archive Page" header block?
    if ($(".archive-page-notice").length == 0)
        return;
    
    // Is there a TOC?
    var toc = $("#toc li");
    if (toc.length == 0)
        return;
    
    // Remove "This is an Archive Page" entry
    toc[0].remove();
    
    // Decrement the outermost section number for each TOC entry
    var sec = $(".tocnumber");
    for (var i = 0; i < sec.length; i++) {
        var arr = sec[i].innerText.split(".");
        arr[0]--;
        sec[i].innerText = arr.join(".");
    }
}

// Removes the "/20##" part of the "Page" link on talk archives
function fixTalkArchiveNSLinks() {
    // Are we an archive?
    // Would work by checking $(".archive-page-notice").length
    var page = $(".firstHeading")[0].innerHTML;
    if (page.trim().match(/\/20[0-9]{2}$/) == null)
        return;
    
    var ns = $("#p-namespaces .new");
    if (ns.length == 0) {
        console.log("Can't find namespace selector link.");
        return;
    }
    
    ns[0].className = ns[0].className.replace("new", "");
    ns = ns.find("a")[0];
    ns.href = ns.href.replace(
        /w[\/\\]index.php\?title=(.*?)(\/20[0-9]{2}).*$/,
        "wiki/$1");
}

fixTalkArchiveToc();
fixTalkArchiveNSLinks();