RSSHub/lib/api/radar/rules/utils.ts

50 lines
2.1 KiB
TypeScript

import { parse } from 'tldts';
import { ensureAllLoaded, namespaces } from '@/registry';
import type { RadarDomain } from '@/types';
let radar: Record<string, RadarDomain> | undefined;
export const getRadarRules = async (): Promise<Record<string, RadarDomain>> => {
if (radar) {
return radar;
}
await ensureAllLoaded();
const rules: Record<string, RadarDomain> = {};
for (const namespace in namespaces) {
for (const path in namespaces[namespace].routes) {
const realPath = `/${namespace}${path}`;
const data = namespaces[namespace].routes[path];
if (data.radar?.length) {
for (const radarItem of data.radar) {
const parsedDomain = parse(new URL('https://' + radarItem.source[0]).hostname);
const subdomain = parsedDomain.subdomain || '.';
const domain = parsedDomain.domain;
if (domain) {
if (!Object.hasOwn(rules, domain)) {
rules[domain] = {
_name: namespaces[namespace].name,
} as RadarDomain;
}
if (!Object.hasOwn(rules[domain], subdomain)) {
rules[domain][subdomain] = [];
}
rules[domain][subdomain].push({
title: radarItem.title || data.name,
docs: `https://docs.rsshub.app/routes/${data.categories?.[0] || 'other'}`,
source: radarItem.source.map((source) => {
const sourceURL = new URL('https://' + source);
return sourceURL.pathname + sourceURL.search + sourceURL.hash;
}),
target: radarItem.target ? `/${namespace}${radarItem.target}` : realPath,
});
}
}
}
}
}
radar = rules;
return radar;
};