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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
"use strict";
/*
*
* When editing a prompt and copying some text, they call setData with an empty string
* for text/html. Firefox dutifully sets that value, other browsers ignore it. Then when
* trying to paste, they check if it's an empty string and ignore it, so pasting the value
* does nothing. We can work around this interop quirk by just clearing that empty data.
*/
/* globals exportFunction, cloneInto */
console.info(
"Overriding DataTransfer.setData compatibility reasons. See https://bugzilla.mozilla.org/show_bug.cgi?id=1967510 for details."
);
const { prototype } = DataTransfer.wrappedJSObject;
const desc = Object.getOwnPropertyDescriptor(prototype, "setData");
const { value } = desc;
desc.value = exportFunction(function (format, data) {
value(format, data);
if (data === "") {
this.clearData("text/html");
}
}, window);
Object.defineProperty(prototype, "setData", desc);