Google Maps Coordinates Copy

Monitor Google Maps for requests and copy formatted coordinates to four decimal places wherever you click on page

Zadaj pytanie, napisz recenzję, lub zgłoś ten skrypt.

Wrap lines

// ==UserScript==
// @name         Google Maps Coordinates Copy
// @namespace    http://rant.li/boson
// @version      1.2
// @description  Monitor Google Maps for requests and copy formatted coordinates to four decimal places wherever you click on page
// @author       Boson
// @match        https://www.google.com/maps/*
// @grant        GM_setClipboard
// @license      GNU AGPLv3

// ==/UserScript==

(function() {
    'use strict';
  
    function extractCoordinates(url) {
        const regex = /!([23])d([-+]?\d+\.\d+)!([34])d([-+]?\d+\.\d+)/g;
        let match;
        let lastMatch = null;
        while ((match = regex.exec(url)) !== null) {
            lastMatch = match;
        }
        if (lastMatch) {
            let latitude, longitude;
            if (lastMatch[1] === '3') {
                latitude = parseFloat(lastMatch[2]);
                longitude = parseFloat(lastMatch[4]);
            } else {
                latitude = parseFloat(lastMatch[4]);
                longitude = parseFloat(lastMatch[2]);
            }
            latitude = latitude.toFixed(4);
            longitude = longitude.toFixed(4);
            return `${latitude}, ${longitude}`;
        }
        return null;
    }

    function copyCoordinates(coordinates) {
        if (coordinates) {
            GM_setClipboard(coordinates);
        }
    }

    (function(open) {
        XMLHttpRequest.prototype.open = function(method, url) {
            this.addEventListener('load', function() {
                const coordinates = extractCoordinates(url);
                copyCoordinates(coordinates);
            });
            open.apply(this, arguments);
        };
    })(XMLHttpRequest.prototype.open);

})();