3de15b1b4c
Also implements saving of multiple instances, which closes https://github.com/kytta/share2fedi/issues/29
71 lines
2.2 KiB
JavaScript
71 lines
2.2 KiB
JavaScript
/*!
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* @source: https://github.com/kytta/share2fedi/blob/main/lib/main.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) 2020-2023 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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const LOCAL_STORAGE_KEY = "recentInstances";
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const $instance = document.querySelector("#instance");
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/**
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* Adds missing "https://" and ending slash to the URL
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*
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* @param {string} url URL to normalize
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* @return {string} normalized URL
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*/
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function normalizeUrl(url) {
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if (!url.includes("http://") && !url.includes("https://")) {
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url = "https://" + url;
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}
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if (url.at(-1) !== "/") {
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url = url + "/";
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}
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return url;
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}
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function getRecentInstances() {
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const storedValue = window.localStorage.getItem(LOCAL_STORAGE_KEY);
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if (!storedValue) return [];
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return JSON.parse(storedValue);
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}
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let prefillInstance = getRecentInstances()[0];
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const URLParameters = window.location.search.slice(1).split("&");
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for (const URLParameter of URLParameters) {
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const URLParameterPair = URLParameter.split("=");
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if (URLParameterPair[0] === "text") {
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document.querySelector("#text").value = decodeURIComponent(
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URLParameterPair[1],
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);
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} else if (URLParameterPair[0] === "instance") {
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prefillInstance = decodeURIComponent(URLParameterPair[1]);
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}
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}
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if (prefillInstance != undefined) {
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$instance.value = normalizeUrl(prefillInstance);
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}
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