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a tool for shared writing and social publishing forked from leaflet.pub/leaflet
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TypeScript
1234567891011121314151617181920import type { NormalizedDocument } from "src/utils/normalizeRecords";import type { PubLeafletContent } from "lexicons/api";
export function getFirstParagraph( doc: NormalizedDocument,): string | undefined { let content = doc.content; if (!content || !("pages" in content)) return; let pages = (content as PubLeafletContent.Main).pages; if (!pages?.[0]) return; let page = pages[0]; if (!("blocks" in page)) return; for (let blockWrapper of (page as { blocks: { block: any }[] }).blocks) { let block = blockWrapper.block; if (block?.$type === "pub.leaflet.blocks.text" && block.plaintext) { return block.plaintext; } }}