signal-desktop/ts/util/url.ts
2021-05-20 17:37:07 -07:00

35 lines
807 B
TypeScript

// Copyright 2021 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import { mapValues } from 'lodash';
export function maybeParseUrl(value: string): undefined | URL {
if (typeof value === 'string') {
try {
return new URL(value);
} catch (err) {
/* Errors are ignored. */
}
}
return undefined;
}
export function setUrlSearchParams(
url: Readonly<URL>,
searchParams: Readonly<Record<string, unknown>>
): URL {
const result = cloneUrl(url);
result.search = new URLSearchParams(
mapValues(searchParams, stringifySearchParamValue)
).toString();
return result;
}
function cloneUrl(url: Readonly<URL>): URL {
return new URL(url.href);
}
function stringifySearchParamValue(value: unknown): string {
return value == null ? '' : String(value);
}