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/*
* Copyright (C) 2022 Kristóf Marussy <kristof@marussy.com>
*
* This file is part of Sophie.
*
* Sophie is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
export type SplitResult =
| {
type: 'valid';
secure: boolean;
prefix: string;
host: string;
suffix: string;
}
| {
type: 'invalid';
value: string;
}
| {
type: 'empty';
};
export default function splitUrl(urlString: string | undefined): SplitResult {
if (urlString === undefined || urlString === '') {
return { type: 'empty' };
}
let url: URL;
try {
url = new URL(urlString);
} catch {
return { type: 'invalid', value: urlString };
}
const { protocol, host, username, password, pathname, search, hash } = url;
if (protocol === 'http:' || protocol === 'https:') {
return {
type: 'valid',
secure: protocol === 'https:',
prefix: `${protocol}//${
username === ''
? ''
: `${username}${password === '' ? '' : `:${password}`}@`
}`,
host,
suffix: `${pathname}${search}${hash}`,
};
}
return { type: 'invalid', value: urlString };
}
|
