60 lines
1.6 KiB
TypeScript
60 lines
1.6 KiB
TypeScript
import type { Env } from './env.js';
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export interface ShortenBody {
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targetUrl: string;
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customSlug?: string;
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}
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export interface ShortenResult {
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shortUrl: string;
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}
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export async function shortenUrl(
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env: Env,
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body: ShortenBody,
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): Promise<ShortenResult> {
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if (!env.KUTT_API_KEY) {
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throw new Error('KUTT_API_KEY is not configured');
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}
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const base = env.KUTT_BASE_URL.replace(/\/$/, '');
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const apiKey = env.KUTT_API_KEY.trim();
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// Extract domain from SHORT_DOMAIN (e.g., "https://mifi.me" -> "mifi.me")
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const domain = env.SHORT_DOMAIN.replace(/^https?:\/\//, '').replace(
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/\/$/,
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'',
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);
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const res = await fetch(`${base}/api/v2/links`, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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'X-API-Key': apiKey,
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},
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body: JSON.stringify({
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target: body.targetUrl,
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domain: domain,
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...(body.customSlug && { customurl: body.customSlug }),
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}),
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});
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if (!res.ok) {
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const text = await res.text();
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throw new Error(`Kutt API error ${res.status}: ${text}`);
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}
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const data = (await res.json()) as { link?: string; id?: string };
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const link =
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data.link ??
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(data.id ? `${env.SHORT_DOMAIN.replace(/\/$/, '')}/${data.id}` : null);
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if (!link) {
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throw new Error('Kutt API did not return a short URL');
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}
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const shortUrl = link.startsWith('http')
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? link
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: `${env.SHORT_DOMAIN.replace(/\/$/, '')}/${link.replace(/^\//, '')}`;
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return { shortUrl };
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}
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