26 lines
745 B
TypeScript
26 lines
745 B
TypeScript
import { parseAtomFeed } from './atom';
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import { parseRSSFeed } from './rss';
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export async function fetchFeedText(url: string) {
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const rsp = await fetch(url);
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const txt = await rsp.text();
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return txt;
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}
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export function isAtomFeed(txt: string) {
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const domParser = new DOMParser();
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const doc = domParser.parseFromString(txt, 'text/xml');
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return doc.querySelector('feed') !== null;
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}
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export function getProperty(node: Element, property: string): string {
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const propNode = node.querySelector(property);
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return propNode?.textContent ?? '';
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}
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export async function loadFeed(url: string) {
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const res = await fetchFeedText(url);
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const parsedFeed = isAtomFeed(res) ? parseAtomFeed(res) : parseRSSFeed(res);
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return parsedFeed;
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}
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