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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
/**
* Bug 1911423 - app.powerbi.com - zooming is broken on maps
*
* They listen for non-standard mousewheel events, rather than wheel,
* which breaks zooming. This emulates mousewheel events for them.
*/
if (!window.__firefoxWebCompatFixBug1911423) {
Object.defineProperty(window, "__firefoxWebCompatFixBug1911423", {
configurable: false,
value: true,
});
console.info(
"Emulating mousewheel events for compatibility reasons. See https://bugzilla.mozilla.org/show_bug.cgi?id=1911423 for details."
);
Object.defineProperty(window.WheelEvent.prototype, "type", {
configurable: true,
get: () => "mousewheel",
set: () => {},
});
const { prototype } = window.EventTarget;
const { addEventListener } = prototype;
prototype.addEventListener = function (type, fn, c, d) {
if (type === "mousewheel") {
type = "wheel";
}
return addEventListener.call(this, type, fn, c, d);
};
}