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WME Fix Map Object

Temporary fix for the changes made in the WME internal data structure that breaks any script that interacts with the map

当前为 2019-12-04 提交的版本，查看 最新版本。

// ==UserScript==
// @name        WME Fix Map Object
// @namespace   http://www.tomputtemans.com/
// @description Temporary fix for the changes made in the WME internal data structure that breaks any script that interacts with the map
// @include     /^https:\/\/(www|beta)\.waze\.com\/(?!user\/)(.{2,6}\/)?editor.*$/
// @version     1.0.0
// @grant       none
// ==/UserScript==

/* global W */

(function() {
    'use strict';

    var recoveredProperties = new Map();

    function init() {
        if (typeof W === 'undefined' ||
            typeof W.map === 'undefined' ||
            typeof W.map.olMap === 'undefined') {
            setTimeout(init, 100);
            return;
        }
        W.map = new Proxy(W.map, {
            'get': function(target, property) {
                checkProperty(property);
                return Reflect.get(...arguments);
            }
        });
        recoverProperties();
        console.log("Fix Map Object: The following properties have been recovered: ", Array.from(recoveredProperties.keys()).sort());
    }
    init();

    function recoverProperties() {
        // Go through all properties, including the prototype chain
        for (var mapProperty in W.map.getOLMap()) {
            if (!W.map[mapProperty]) {
                recoveredProperties.set(mapProperty, 0);
                W.map[mapProperty] = W.map.getOLMap()[mapProperty];
            }
        }
    }

    function checkProperty(propertyName) {
        if (recoveredProperties.has(propertyName)) {
            var timesCalled = recoveredProperties.get(propertyName);
            if (timesCalled >= 10) {
                return;
            }
            console.groupCollapsed("Fix Map Object: Removed property W.map." + propertyName + " accessed. Expand for stack trace.");
            console.trace();
            console.groupEnd();
            if (timesCalled == 9) {
                console.warn("Fix Map Object: No longer reporting on removed property W.map." + propertyName + " (limit reached)");
            }
            recoveredProperties.set(propertyName, timesCalled + 1);
        }
    }
})();