Skip to content

Instantly share code, notes, and snippets.

@br4nnigan
Last active August 29, 2015 14:24
Show Gist options
  • Save br4nnigan/8fda9c6a3462e914ae8a to your computer and use it in GitHub Desktop.
Save br4nnigan/8fda9c6a3462e914ae8a to your computer and use it in GitHub Desktop.
create direct links to x-posted subs
// ==UserScript==
// @name reddit x-post
// @namespace reddit_xpost
// @description add x-post link
// @include https://www.reddit.com/*
// @version 1.1
// @grant none
// ==/UserScript==
function makeXpostLinks () {
var
titles = document.querySelectorAll("a.title"),
xpost_re = /x-?post/i,
xpost_from_re = /(x-?post\w*\b)(\s{0,1}\S+)?\s([r/]+)([a-zA-Z0-9]+)/i,
debug = 0;
for (var i = 0, title, tagline, entry, userattrs, textNode, subreddit, add_after, xpost_from, xpost_from_a, sub; i < titles.length; i++) {
title = titles[i];
if ( xpost_re.test(title.innerHTML) && !title.classList.contains("x-post") ){
xpost_from = title.innerHTML.match(xpost_from_re);
if ( xpost_from && xpost_from.length >= 5 ){
sub = xpost_from[4];
entry = title.parentNode.parentNode;
if ( entry && entry.classList.contains("entry") ){
textNode = document.createTextNode(" x-posted from ");
xpost_from_a = document.createElement("a");
xpost_from_a.href = "https://www.reddit.com/r/"+sub;
xpost_from_a.className = "subreddit hover";
xpost_from_a.innerHTML = "/r/"+sub;
userattrs = entry.querySelector(".userattrs");
subreddit = entry.querySelector(".subreddit");
tagline = entry.querySelector(".tagline");
add_after = subreddit || userattrs || tagline && tagline.lastChild;
if ( add_after ){
if ( add_after.nextSibling ){
add_after.parentNode.insertBefore(textNode, add_after.nextSibling);
add_after.parentNode.insertBefore(xpost_from_a, textNode.nextSibling);
} else {
add_after.parentNode.appendChild(textNode);
add_after.parentNode.appendChild(xpost_from_a);
}
} else {
if (debug) console.error("add_after is null");
}
title.classList.add("x-post");
} else {
if (debug) console.error("entry is null");
}
}
}
}
}
document.addEventListener("DOMContentLoaded", makeXpostLinks);
window.addEventListener("neverEndingLoad", makeXpostLinks);
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment