491f0cd08a
* Copyright headers 1 * Licence headers 2 * Copyright Headers 3 * Copyright Headers 4 * Copyright Headers 5 * Copyright Headers 6 * Copyright headers 7 * Add copyright headers for html and config file * Replace license files and update package.json * Update with CLA * lint
79 lines
1.6 KiB
TypeScript
79 lines
1.6 KiB
TypeScript
/*
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Copyright 2024 New Vector Ltd.
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Copyright 2019-2021 The Matrix.org Foundation C.I.C.
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SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
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Please see LICENSE files in the repository root for full details.
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*/
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/**
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* If a url has no path component, etc. abbreviate it to just the hostname
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*
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* @param {string} u The url to be abbreviated
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* @returns {string} The abbreviated url
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*/
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export function abbreviateUrl(u?: string): string {
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if (!u) return "";
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let parsedUrl: URL;
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try {
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parsedUrl = parseUrl(u);
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} catch (e) {
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console.error(e);
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// if it's something we can't parse as a url then just return it
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return u;
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}
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if (parsedUrl.pathname === "/") {
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// we ignore query / hash parts: these aren't relevant for IS server URLs
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return parsedUrl.host || "";
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}
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return u;
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}
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export function unabbreviateUrl(u?: string): string {
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if (!u) return "";
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let longUrl = u;
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if (!u.startsWith("https://")) longUrl = "https://" + u;
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const parsed = parseUrl(longUrl);
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if (!parsed.hostname) return u;
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return longUrl;
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}
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export function parseUrl(u: string): URL {
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if (!u.includes(":")) {
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u = window.location.protocol + u;
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}
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return new URL(u);
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}
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export const PERMITTED_URL_SCHEMES = [
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"bitcoin",
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"ftp",
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"geo",
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"http",
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"https",
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"im",
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"irc",
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"ircs",
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"magnet",
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"mailto",
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"matrix",
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"mms",
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"news",
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"nntp",
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"openpgp4fpr",
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"sip",
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"sftp",
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"sms",
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"smsto",
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"ssh",
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"tel",
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"urn",
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"webcal",
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"wtai",
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"xmpp",
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];
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