60 lines
2.0 KiB
JavaScript
60 lines
2.0 KiB
JavaScript
/*!
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* @source: https://github.com/kytta/share2fedi/blob/main/lib/count.js
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*
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* @licstart The following is the entire license notice for the
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* JavaScript code in this page.
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*
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* share2fedi - Instance-agnostic share page for the Fediverse.
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* Copyright (C) 2023 Nikita Karamov <me@kytta.dev>
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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 Affero General Public License as published
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* by 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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero 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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* @licend The above is the entire license notice
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* for the JavaScript code in this page.
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*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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// This is the analytics code for Share₂Fedi. It just sends a beacon
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// to GoatCounter with hardcoded path. This is way more lightweight, performant
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// and privacy-friendly than the default GC script.
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if (
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window.location.host === "s2f.kytta.dev" ||
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window.location.host === "share2fedi.kytta.dev"
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) {
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// eslint-disable-next-line unicorn/prefer-top-level-await
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fetch("//gc.zgo.at/", { method: "HEAD" }).then((result) => {
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// Check if the default GC URL resolves
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// This allows us to not track people with ad blockers
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if (!result.ok) {
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return;
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}
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const screen = encodeURIComponent(
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[
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window.screen.width,
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window.screen.height,
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window.devicePixelRatio || 1,
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].join(","),
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);
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const random = encodeURIComponent(Math.random().toString(36).slice(2));
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navigator.sendBeacon(
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`https://share2fedi.goatcounter.com/count?p=%2F&s=${screen}&b=0&rnd=${random}`,
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);
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});
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}
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