leaflet.pub
a tool for shared writing and social publishing
add missing util
awarm.space
+19
src/utils/getFirstParagraph.ts
+19
src/utils/getFirstParagraph.ts
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import type { NormalizedDocument } from "src/utils/normalizeRecords";
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import type { PubLeafletContent } from "lexicons/api";
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export function getFirstParagraph(
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doc: NormalizedDocument,
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): string | undefined {
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let content = doc.content;
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if (!content || !("pages" in content)) return;
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let pages = (content as PubLeafletContent.Main).pages;
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if (!pages?.[0]) return;
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let page = pages[0];
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if (!("blocks" in page)) return;
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for (let blockWrapper of (page as { blocks: { block: any }[] }).blocks) {
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let block = blockWrapper.block;
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if (block?.$type === "pub.leaflet.blocks.text" && block.plaintext) {
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return block.plaintext;
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}
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}
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}