egirlskey/packages/backend/src/misc/prelude/url.ts

19 lines
735 B
TypeScript
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/* 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, unknown>): string {
const params = Object.entries(obj)
.filter(([, v]) => Array.isArray(v) ? v.length : v !== undefined)
.reduce((a, [k, v]) => (a[k] = v, a), {} as Record<string, any>);
return Object.entries(params)
.map((e) => `${e[0]}=${encodeURIComponent(e[1])}`)
.join('&');
}
export function appendQuery(url: string, query: string): string {
return `${url}${/\?/.test(url) ? url.endsWith('?') ? '' : '&' : '?'}${query}`;
}