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hydrilla-fixes-bundle / src / thestreet-com-fix / street.js @ 3ac15f3d

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/**
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 * SPDX-License-Identifier: LicenseRef-GPL-3.0-or-later-WITH-js-exceptions
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 *
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 * On The Street, remove broken ads and show some images properly.
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 *
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 * Copyright (C) 2022 Jacob K
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 *
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 * This program is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation, either version 3 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * As additional permission under GNU GPL version 3 section 7, you
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 * may distribute forms of that code without the copy of the GNU
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 * GPL normally required by section 4, provided you include this
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 * license notice and, in case of non-source distribution, a URL
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 * through which recipients can access the Corresponding Source.
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 * If you modify file(s) with this exception, you may extend this
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 * exception to your version of the file(s), but you are not
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 * obligated to do so. If you do not wish to do so, delete this
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 * exception statement from your version.
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 *
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 * As a special exception to the GPL, any HTML file which merely
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 * makes function calls to this code, and for that purpose
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 * includes it by reference shall be deemed a separate work for
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 * copyright law purposes. If you modify this code, you may extend
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 * this exception to your version of the code, but you are not
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 * obligated to do so. If you do not wish to do so, delete this
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 * exception statement from your version.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
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 */
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/* Use with: https://www.thestreet.com/*** */
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/* NOTE: The code that fixes the images may reveal some information about your 
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	screen size. I'm not sure about the details (but I'm pretty sure any page
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	could include the "srcset" attribute and get the same information). */
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// remove blank advertisement banners that obscure the screen
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[...document.getElementsByClassName("m-balloon-header--ad is-below-header-ad")].forEach(function(element){element.remove();});
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[...document.getElementsByClassName("m-fixedbottom-ad--container")].forEach(function(element){element.remove();});
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// show images
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// assumes all elements with class "is-waiting-to-load" are pictures
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[...document.getElementsByClassName("is-waiting-to-load")].forEach(function(picture){ // for each picture waiting to load
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	[...picture.children].forEach(function(element){ // for each child of each picture
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		if (element.getAttribute("data-srcset")) { // if "data-srcset" exists
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			element.srcset = element.getAttribute("data-srcset"); // set "srcset" to "data-srcset"
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		}
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	});
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	picture.className = "is-loaded"; /* This will probably mark some 
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		non-properly-loaded pictures as loaded, but changing this class is
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		necessary for the properly loaded images to display */
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});
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/* TODO: handle twitter embeds (convert to iframe, then let LibRedirect or a
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	different Haketilo script handle the iframe) */
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/*
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 * TODO: handle .m3u8 videos (some library will be needed to process this
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 * format)
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 */
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