kbin hide posts after voting

Removes posts that you've voted on from your feed

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name            kbin hide posts after voting
// @description     Removes posts that you've voted on from your feed
// @author          ShaunaTheDead86
// @namespace       http://tampermonkey.net/
// @license         MIT
// @version         1.1
// @match           https://kbin.social/*
// @match           https://fedia.io/*
// @run-at          document-end
// ==/UserScript==
     
updateSettings();
const target = document.querySelector("#content").children[0];
const observerConfig = { attributes: true, childList: true, subtree: true };
const observer = new MutationObserver(() => updatePosts(target));
observer.observe(target, observerConfig);
updatePosts(target);
 
function updateSettings() {
    try {
        const allSettings = [
            { text: "Hide Upvoted", name: "hide-upvoted" },
            { text: "Hide Downvoted", name: "hide-downvoted" },
        ];
 
        allSettings.forEach((setting) => getSettingCookie(setting.name) === null ? setSetting(setting.name, true) : null);
 
        const settingsList = Array.from(document.getElementById("settings").children).find((e) => e.className === "settings-list");
        const settingLabel = document.createElement("strong");
        settingLabel.innerText = "Hide posts after voting";
        settingsList.appendChild(settingLabel);
 
        allSettings.forEach((setting) => {
            const row = document.createElement("div");
            row.className = "row";
 
            const span = document.createElement("span");
            span.innerText = setting.text;
 
            const buttonContainer = document.createElement("div");
            const settingActive = getSetting(setting.name) === "true";
            buttonContainer.appendChild(createSettingButton("yes", setting.name, settingActive));
            buttonContainer.append(" | ");
            buttonContainer.appendChild(createSettingButton("no", setting.name, !settingActive));
 
            row.appendChild(span);
            row.appendChild(buttonContainer);
 
            settingsList.appendChild(row);
        });
    } catch (err) {
        console.log("ERROR: function updateSettings: ", err);
    }
}
 
function updatePosts(target) {
    try {
        const location = window.location.toString();
        const invalidSite = !location.includes("kbin.social") && !location.includes("fedia.io")
        if (invalidSite || allSettingsOff()) observer.disconnect();
        
        const articles = Array.from(target.children).filter((e) => e.id.includes("entry-"));
        articles.forEach((article) => {
            const aside = Array.from(article.children).find((e) => e.className === "vote");
            const activeButtons = Array.from(aside.children).filter((e) => e.className.includes("active"));
            activeButtons.forEach((activeButton) => {
                const isUpvote = activeButton.className.includes("vote__up");
                const activeSetting = Boolean(getSetting(isUpvote ? "hide-upvoted" : "hide-downvoted"));
                if (activeSetting) {
                    const sibling = article.nextElementSibling;
                    const hasMedia = sibling.className === "js-container";
                    const isKbin = window.location.toString().includes("kbin.social");
                    if (isKbin && hasMedia) sibling.remove();
                    article.remove();
                }
            });
        });
    } catch (err) {
        console.log("ERROR: function updatePosts: ", err);
    }
}
 
function createSettingButton(option, name, active) {
    try {
        const btn = document.createElement("a");
        btn.innerText = option === "yes" ? "Yes" : "No";
        btn.className = ["kes-setting-" + option, "link-muted", active ? "active" : ""].join(" ");
        btn.dataset.setting = name;
        btn.style.cursor = "pointer";
        btn.addEventListener("click", () => {
            setSetting(name, option === "yes" ? true : false);
            Array.from(btn.parentElement.children).forEach((e) => e.classList.remove("active"));
            btn.classList.add("active");
        });
        return btn;
    } catch (err) {
        console.log("ERROR: function createSettingButton: ", err);
    }
}
 
function getSettingCookie(setting) {
    return localStorage.getItem("setting-" + setting);
}
 
function getSetting(setting) {
    const value = localStorage.getItem("setting-" + setting);
    if (!value) return true;
    return value === "true" ? true : false;
}
 
function allSettingsOff() {
    return [getSetting("hide-upvoted"), getSetting("hide-downvoted")].every((e) => !e)
}
 
function setSetting(name, value) {
    if (allSettingsOff() && value) observer.observe(target, observerConfig);
    localStorage.setItem("setting-" + name, value);
}