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URL Page Navigator

Increment or decrement an integer value in the URL with keyboard shortcuts to go to the next or previous page

Verze ze dne 07. 01. 2024. Zobrazit nejnovější verzi.

// ==UserScript==
// @name         URL Page Navigator
// @version      1.8
// @description  Increment or decrement an integer value in the URL with keyboard shortcuts to go to the next or previous page
// @grant        none
// @match        *://*/*
// @license      MIT
// @namespace    https://greasyfork.org/users/875241
// ==/UserScript==

(function() {
    'use strict';

    function incrementIntegerValue(url) {
        const regex = /(\d+)(?!.*\d-\d{4})/;
        const match = url.match(regex);
        if (match) {
            const number = parseInt(match[0], 10);
            const incrementedNumber = number + 1;
            return url.replace(regex, incrementedNumber);
        }
        return url;
    }

    function decrementIntegerValue(url) {
        const regex = /(\d+)(?!.*\d-\d{4})/;
        const match = url.match(regex);
        if (match) {
            const number = parseInt(match[0], 10);
            const decrementedNumber = number - 1;
            return url.replace(regex, decrementedNumber);
        }
        return url;
    }

    function handleShortcut(event) {
        if (event.altKey && event.key === 'k') {
            event.preventDefault();
            const currentUrl = window.location.href;
            const incrementedUrl = incrementIntegerValue(currentUrl);
            if (incrementedUrl !== currentUrl) {
                window.location.href = incrementedUrl;
            }
        } else if (event.altKey && event.key === 'l') {
            event.preventDefault();
            const currentUrl = window.location.href;
            const decrementedUrl = decrementIntegerValue(currentUrl);
            if (decrementedUrl !== currentUrl) {
                window.location.href = decrementedUrl;
            }
        }
    }

    document.addEventListener('keydown', handleShortcut);
})();