Update to parse cleaner
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parent
768d262f34
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45
src/RSS.ts
45
src/RSS.ts
@ -36,28 +36,41 @@ export class RSS extends LitElement {
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};
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};
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try {
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try {
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const allItems: RSSItem[] = [];
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const response = await fetch(url, options);
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const response = await fetch(url, options);
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const result = await response.text();
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const result = await response.text();
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const rss = (new DOMParser()).parseFromString(result, 'text/xml');
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const rss = (new DOMParser()).parseFromString(result, 'text/xml');
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console.log(rss);
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const channel = rss.getElementsByTagName('channel')[0] ?? null;
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const title = rss.getElementsByTagName('title')[0] ?? null;
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const link = rss.getElementsByTagName('link')[0] ?? null;
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for (let channelI = 0; channelI < channel?.children?.length; channelI++) {
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this.rssTitle = title?.textContent ?? 'Undefined';
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const channelChild = channel?.children?.item(channelI);
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this.rssLink = link?.textContent ?? null;
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const items = rss.getElementsByTagName('item');
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if (channelChild?.tagName === 'title') {
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const allItems: RSSItem[] = [];
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this.rssTitle = channelChild?.textContent ?? 'Undefined';
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for (let itemsI = 0; itemsI < items.length; itemsI++) {
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} else if (channelChild?.tagName === 'link') {
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const item = items.item(itemsI);
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this.rssLink = channelChild?.textContent ?? null;
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const itemTitle = item?.getElementsByTagName('title')[0] ?? null;
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} else if (channelChild?.tagName === 'item') {
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const itemLink = item?.getElementsByTagName('link')[0] ?? null;
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const items = channelChild?.children;
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allItems.push({
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let itemTitle = '';
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title: itemTitle?.textContent ?? 'Undefined',
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let itemLink = null;
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link: itemLink?.textContent ?? null,
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});
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for (let itemsI = 0; itemsI < items?.length; itemsI++) {
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const item = items.item(itemsI);
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if (item?.tagName === 'title') {
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itemTitle = item?.textContent ?? 'Undefined';
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} else if (item?.tagName === 'link') {
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itemLink = item?.textContent ?? null;
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}
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}
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allItems.push({
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title: itemTitle,
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link: itemLink,
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});
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}
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}
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}
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this.rssItems = allItems;
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this.rssItems = allItems;
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this.requestUpdate();
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this.requestUpdate();
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} catch (error) {
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} catch (error) {
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