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/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
/* objを検査して
* 1. 配列に何も入っていない時はクエリを付けない
* 2. プロパティがundefinedの時はクエリを付けない
* （new URLSearchParams(obj)ではそこまで丁寧なことをしてくれない）
*/
export function query(obj: Record<string, string | number | boolean>): string {
const params = Object.entries(obj)
.filter(([, v]) => Array.isArray(v) ? v.length : v !== undefined) // eslint-disable-line @typescript-eslint/no-unnecessary-condition
.reduce<Record<string, string | number | boolean>>((a, [k, v]) => (a[k] = v, a), {});
return Object.entries(params)
.map((p) => `${p[0]}=${encodeURIComponent(p[1])}`)
.join('&');
}
export function appendQuery(url: string, queryString: string): string {
return `${url}${/\?/.test(url) ? url.endsWith('?') ? '' : '&' : '?'}${queryString}`;
}
export function extractDomain(url: string) {
const match = url.match(/^(?:https?:)?(?:\/\/)?(?:[^@\n]+@)?([^:\/\n]+)/im);
return match ? match[1] : null;
}
export function maybeMakeRelative(urlStr: string, baseStr: string): string {
try {
const baseObj = new URL(baseStr);
const urlObj = new URL(urlStr);
/* in all places where maybeMakeRelative is used, baseStr is the
* instance's public URL, which can't have path components, so the
* relative URL will always have the whole path from the urlStr
*/
if (urlObj.origin === baseObj.origin) {
return urlObj.pathname + urlObj.search + urlObj.hash;
}
return urlStr;
} catch (error) {
return '';
}
}
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