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import { fetchConfigs } from '~/api/configs';
import type { ClashAPIConfig } from '~/types';
export const DEFAULT_API_BASE_URL = 'http://127.0.0.1:9090';
const Ok = 0;
export function normalizeAPIBaseURL(baseURL: string, currentProtocol: string) {
let normalizedBaseURL = baseURL || DEFAULT_API_BASE_URL;
if (normalizedBaseURL) {
const prefix = normalizedBaseURL.substring(0, 7);
if (prefix.includes(':/')) {
if (prefix !== 'http://' && prefix !== 'https:/') {
return { error: 'Must starts with http:// or https://' };
}
} else if (currentProtocol) {
normalizedBaseURL = `${currentProtocol}//${normalizedBaseURL}`;
}
}
return { baseURL: normalizedBaseURL };
}
export async function verifyAPIConfig(apiConfig: ClashAPIConfig): Promise<[number, string?]> {
try {
new URL(apiConfig.baseURL);
} catch (e) {
if (apiConfig.baseURL) {
const prefix = apiConfig.baseURL.substring(0, 7);
if (prefix !== 'http://' && prefix !== 'https:/') {
return [1, 'Must starts with http:// or https://'];
}
}
return [1, 'Invalid URL'];
}
try {
const res = await fetchConfigs(apiConfig);
if (res.status > 399) {
return [1, res.statusText];
}
return [Ok];
} catch (e) {
return [1, 'Failed to connect'];
}
}
export async function detectEmbeddedAPIBaseURL() {
try {
const res = await fetch('/');
if (res.headers.get('content-type')?.includes('application/json')) {
const data = await res.json();
if (data.hello === 'clash') {
return window.location.origin;
}
}
} catch (e) {
// ignore auto detection failures
}
return null;
}
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