Convert Date Format To ISO 8601 Style（时间转换）

Convert_Date_Format.user.js

// ==UserScript==
// @name         Convert Date Format To ISO 8601 Style
// @namespace    http://tampermonkey.net/
// @version      0.0.8
// @description  Convert natural language dates to YYYY-MM-DD format
// @author       ChatGPT
// @match        *://*/*
// @grant        GM_registerMenuCommand
// @grant        GM_setValue
// @grant        GM_getValue
// @run-at       document-idle
// ==/UserScript==

(function() {
    'use strict';

    // Function to convert natural language date to YYYY-MM-DD format
    function convertDateFormats() {
        console.log('Converting date formats...');
        const elements = document.body.getElementsByTagName('*');
        for (const element of elements) {
            if (element.childNodes.length === 1 && element.childNodes[0].nodeType === Node.TEXT_NODE) {
                const originalText = element.textContent;

                // Check if the text already has a complete YYYY-MM-DD HH:MM format
                if (/\d{4}-\d{2}-\d{2} \d{2}:\d{2}/.test(originalText)) {
                    continue; // Skip conversion if the format is already complete
                }

                const convertedText = originalText
                    // Match: 2022年6月2日 or 2022年06月02日
                    .replace(/(\d{4})年(\d{1,2})月(\d{1,2})日/g, (match, year, month, day) => {
                        // Ensure month and day have two digits
                        month = month.padStart(2, '0');
                        day = day.padStart(2, '0');
                        return `${year}-${month}-${day}`;
                    })
                    // Match: 2022/6/2 or 2022/06/02
                    .replace(/(\d{4})\/(\d{1,2})\/(\d{1,2})/g, '$1-$2-$3')
                    // Match: 2022-6-2 or 2022-06-02
                    .replace(/(\d{4})-(\d{1,2})-(\d{1,2})/g, '$1-$2-$3')
                    // Match: 2 June, 2022 or 02 June, 2022
                    .replace(/(\d{1,2}) ([a-zA-Z]+) (\d{4})/g, (match, day, month, year) => {
                        const monthIndex = new Date(Date.parse(`${month} 1, 2000`)).getMonth() + 1;
                        return `${year}-${monthIndex.toString().padStart(2, '0')}-${day.padStart(2, '0')}`;
                    })
                    // Match: June 2, 2022 or June 02, 2022
                    .replace(/(\d{1,2}),? ([a-zA-Z]+),? (\d{4})/g, (match, day, month, year) => {
                        const monthIndex = new Date(Date.parse(`${month} 1, 2000`)).getMonth() + 1;
                        return `${year}-${monthIndex.toString().padStart(2, '0')}-${day.padStart(2, '0')}`;
                    })
                    // Match: 2 June 2022 or 02 June 2022
                    .replace(/([a-zA-Z]+) (\d{1,2}), (\d{4})/g, (match, month, day, year) => {
                        const monthIndex = new Date(Date.parse(`${month} 1, 2000`)).getMonth() + 1;
                        return `${year}-${monthIndex.toString().padStart(2, '0')}-${day.padStart(2, '0')}`;
                    })
                    // Match: 22-6-2 12:18 or 22-06-02 12:18
                    .replace(/(\d{2})-(\d{1,2})-(\d{1,2}) (\d{1,2}):(\d{1,2})/g, (match, year, month, day, hour, minute) => {
                        // Ensure month, day, hour, and minute have two digits
                        month = month.padStart(2, '0');
                        day = day.padStart(2, '0');
                        hour = hour.padStart(2, '0');
                        minute = minute.padStart(2, '0');
                        return `20${year}-${month}-${day} ${hour}:${minute}`;
                    })
                    // Match: 2022-6-2
                    .replace(/(\d{4})-(\d{1,2})-(\d{1,2})/g, (match, year, month, day) => {
                        // Ensure month and day have two digits
                        month = month.padStart(2, '0');
                        day = day.padStart(2, '0');
                        return `${year}-${month}-${day}`;
                    });

                if (convertedText !== originalText) {
                    console.log('Converted: ', originalText, ' => ', convertedText);
                    element.textContent = convertedText;
                    element.setAttribute('data-original-text', originalText);
                }
            }
        }
    }

    // Register menu command to convert date formats
    GM_registerMenuCommand('Convert Date Formats', convertDateFormats);

    // Listen for Alt+C key press to convert date formats
    window.addEventListener('keydown', (e) => {
        if (e.altKey && e.key === 'c') {
            convertDateFormats();
        }
    });

})();