leaflet.pub
a tool for shared writing and social publishing
catch constellation errors
awarm.space
+23
-19
+23
-19
app/lish/[did]/[publication]/[rkey]/getPostPageData.ts
+23
-19
app/lish/[did]/[publication]/[rkey]/getPostPageData.ts
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export async function getConstellationBacklinks(
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url: string,
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): Promise<{ uri: string }[]> {
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let baseURL = `https://constellation.microcosm.blue/xrpc/blue.microcosm.links.getBacklinks?subject=${encodeURIComponent(url)}`;
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let externalEmbeds = new URL(
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`${baseURL}&source=${encodeURIComponent("app.bsky.feed.post:embed.external.uri")}`,
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);
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let linkFacets = new URL(
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`${baseURL}&source=${encodeURIComponent("app.bsky.feed.post:facets[].features[app.bsky.richtext.facet#link].uri")}`,
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);
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try {
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let baseURL = `https://constellation.microcosm.blue/xrpc/blue.microcosm.links.getBacklinks?subject=${encodeURIComponent(url)}`;
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let externalEmbeds = new URL(
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`${baseURL}&source=${encodeURIComponent("app.bsky.feed.post:embed.external.uri")}`,
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);
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let linkFacets = new URL(
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`${baseURL}&source=${encodeURIComponent("app.bsky.feed.post:facets[].features[app.bsky.richtext.facet#link].uri")}`,
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);
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let [links, embeds] = (await Promise.all([
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fetch(linkFacets, { headers, next: { revalidate: 3600 } }).then((req) =>
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req.json(),
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),
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fetch(externalEmbeds, { headers, next: { revalidate: 3600 } }).then((req) =>
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req.json(),
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),
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])) as ConstellationResponse[];
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let [links, embeds] = (await Promise.all([
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fetch(linkFacets, { headers, next: { revalidate: 3600 } }).then((req) =>
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req.json(),
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),
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fetch(externalEmbeds, { headers, next: { revalidate: 3600 } }).then(
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(req) => req.json(),
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),
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])) as ConstellationResponse[];
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let uris = [...links.records, ...embeds.records].map((i) =>
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AtUri.make(i.did, i.collection, i.rkey).toString(),
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);
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let uris = [...links.records, ...embeds.records].map((i) =>
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AtUri.make(i.did, i.collection, i.rkey).toString(),
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);
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return uris.map((uri) => ({ uri }));
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return uris.map((uri) => ({ uri }));
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} catch (e) {
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return [];
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}
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}
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type ConstellationResponse = {