Lexico beautifier.user.js

Lexico beautifier.user.js

// ==UserScript==
// @name         Lexico beautifier
// @namespace    http://tampermonkey.net/
// @version      0.1
// @author       You
// @match        https://www.lexico.com/en/definition/*
// @match        https://lexico.com/en/definition/*
// @match        https://www.lexico.com/definition/*
// @match        https://lexico.com/definition/*
// @grant        none
// ==/UserScript==


(function() {
    'use strict';

    function undo() {
        removeClass(document.getElementsByTagName('body')[0], 'toggle');
        toggle.src = showNavIcon;
    }

    function apply() {
        addClass(document.getElementsByTagName('body')[0], 'toggle');
        toggle.src = hideNavIcon;
    }

    function addToggleClass(el) {
        addClass(el, 'toggleable');
    }

    function addToggleableClasses() {
        document.querySelectorAll('.topHeader').forEach(el => {
            addToggleClass(el);
        });
        document.querySelectorAll('.burger').forEach(el => {
            addToggleClass(el);
        });
        document.querySelectorAll('#sidebar').forEach(el => {
            addToggleClass(el);
        });
        document.querySelectorAll('.sideBanner').forEach(el => {
            addToggleClass(el);
        });
        document.querySelectorAll('.violbox').forEach(el => {
            addToggleClass(el);
        });
        document.querySelectorAll('#feedbackTab').forEach(el => {
            addToggleClass(el);
        });
        document.querySelectorAll('#footer').forEach(el => {
            addToggleClass(el);
        });
        document.querySelectorAll('.socials').forEach(el => {
            addToggleClass(el);
        });
        document.querySelectorAll('.mobile_banner').forEach(el => {
            addToggleClass(el);
        });
    }

    function applyMiscChanges() {
        var headerTransitionFromAbsoluteToFixed = document.querySelector('.mainHeader');

        var observer = new MutationObserver(function(mutations) {
            mutations.forEach(function(mutation) {
                if (mutation.type == "attributes" && mutation.attributeName === 'class' && mutation.target.classList.contains('fixed')) {
                    document.querySelectorAll('.lex-content').forEach(el => {
                        addClass(el, 'fixed-header');
                    });
                }
            });
        });

        observer.observe(headerTransitionFromAbsoluteToFixed, {
            attributes: true //configure it to listen to attribute changes
        });
    }

    addToggleableClasses();
    applyMiscChanges();


    // misc
    document.querySelectorAll('.headerContent .logo').forEach(el => {
        el.style.margin = '44px 20px 33px 20px';
    });
    document.querySelectorAll('.headerContent .searchField').forEach(el => {
        el.style.marginLeft = '20px';
    });

    var showing = false;
    var hideNavIcon = 'data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiIHN0YW5kYWxvbmU9Im5vIj8+DQo8c3ZnDQogICB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciDQogICB3aWR0aD0iMTAwJSINCiAgIGhlaWdodD0iMTAwJSINCiAgIHZpZXdCb3g9IjAgMCAyMDQ4IDE3OTIiPg0KICA8cGF0aA0KICAgICBkPSJNMCA4OTZxMC0xMzAgNTEtMjQ4LjV0MTM2LjUtMjA0IDIwNC0xMzYuNSAyNDguNS01MWg3NjhxMTMwIDAgMjQ4LjUgNTF0MjA0IDEzNi41IDEzNi41IDIwNCA1MSAyNDguNS01MSAyNDguNS0xMzYuNSAyMDQtMjA0IDEzNi41LTI0OC41IDUxaC03NjhxLTEzMCAwLTI0OC41LTUxdC0yMDQtMTM2LjUtMTM2LjUtMjA0LTUxLTI0OC41ek0xNDA4IDE0MDhxMTA0IDAgMTk4LjUtNDAuNXQxNjMuNS0xMDkuNSAxMDkuNS0xNjMuNSA0MC41LTE5OC41LTQwLjUtMTk4LjUtMTA5LjUtMTYzLjUtMTYzLjUtMTA5LjUtMTk4LjUtNDAuNS0xOTguNSA0MC41LTE2My41IDEwOS41LTEwOS41IDE2My41LTQwLjUgMTk4LjUgNDAuNSAxOTguNSAxMDkuNSAxNjMuNSAxNjMuNSAxMDkuNSAxOTguNSA0MC41eiINCiAgICAgaWQ9InBhdGgyIg0KICAgICBzdHlsZT0iZmlsbDojZmZhYTc1O2ZpbGwtb3BhY2l0eToxIiAvPg0KPC9zdmc+';
    var showNavIcon = 'data:image/svg+xml;base64,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';

    var toggle = document.createElement('img');
    toggle.src = hideNavIcon;
    toggle.style.position = 'fixed';
    toggle.style.bottom = "10px";
    toggle.style.right = "10px";
    toggle.style.width = "20px";
    toggle.style.height = "20px";
    toggle.style.cursor = "pointer";
    toggle.style.zIndex = "9999";

    toggle.addEventListener("click", function() {
        if (!showing) {
            apply();
        } else {
            undo();
        }
        showing = !showing;
    });

    document.getElementsByTagName('body')[0].appendChild(toggle);

    var newStyleToBeApplied = document.createElement('style');
    newStyleToBeApplied.type= 'text/css';
    newStyleToBeApplied.innerHTML = `
    .toggle .toggleable {
        display: none;
    }
    .toggle .mainHeader.fixed .burger.toggleable {
        display: none;
    }
    .toggle .mainHeader.fixed .headerContent .searchField {
        margin-right: 20px;
    }
    .toggle .lex-filling {
        padding: 0 20px;
    }
    .toggle .lex-content {
        margin-top: 40px;
    }
    .toggle .lex-content.fixed-header {
        margin-top: 120px;
    }
    `;
    document.getElementsByTagName('head')[0].appendChild(newStyleToBeApplied);

    document.querySelectorAll('.wih-spa').forEach(v => { v.style.display = 'none'; });
    document.querySelectorAll('.wih-player').forEach(v => { v.style.display = 'none'; });
    document.querySelectorAll('.wih-spot-container').forEach(v => { v.style.display = 'none'; });

    apply();
    showing = !showing;

    function hasClass(el, className) {
        if (el.classList) {
            return el.classList.contains(className);
        } else {
            return !!el.className.match(new RegExp('(\\s|^)' + className + '(\\s|$)'));
        }
    }

    function addClass(el, className) {
        if (el.classList) {
            el.classList.add(className);
        }
        else if (!hasClass(el, className)) {
            el.className += " " + className;
        }
    }

    function removeClass(el, className) {
        if (el.classList) {
            el.classList.remove(className);
        } else if (hasClass(el, className)) {
            var reg = new RegExp('(\\s|^)' + className + '(\\s|$)');
            el.className=el.className.replace(reg, ' ');
        }
    }
})();