@lobehub/ui/es/Markdown/components/MarkdownTable/hastTableToMarkdown.mjs.map

Lobe UI is an open-source UI component library for building AIGC web apps

{"version":3,"file":"hastTableToMarkdown.mjs","names":[],"sources":["../../../../src/Markdown/components/MarkdownTable/hastTableToMarkdown.ts"],"sourcesContent":["type HastNode = {\n  children?: HastNode[];\n  properties?: Record<string, any>;\n  tagName?: string;\n  type: string;\n  value?: string;\n};\n\nconst escapeCell = (text: string) => text.replaceAll('|', '\\\\|').replaceAll(/\\r?\\n/g, '<br>');\n\nconst matchAlign = (source: string): 'center' | 'left' | 'right' | null => {\n  if (source.includes('center')) return 'center';\n  if (source.includes('right')) return 'right';\n  if (source.includes('left')) return 'left';\n  return null;\n};\n\nconst readAlign = (node: HastNode | undefined): 'center' | 'left' | 'right' | null => {\n  const style = node?.properties?.style;\n  const align = node?.properties?.align;\n  const styleStr = typeof style === 'string' ? style.toLowerCase() : '';\n  const alignStr = typeof align === 'string' ? align.toLowerCase() : '';\n  // Prefer the inline style hint (more specific) but fall back to the\n  // explicit `align` attribute when style has no alignment keyword —\n  // otherwise an unrelated style like `color: red` would suppress\n  // `align=\"right\"`.\n  return matchAlign(styleStr) ?? matchAlign(alignStr);\n};\n\n// CommonMark code-span rule: open and close with N backticks where N is\n// longer than any run of consecutive backticks inside the content. 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[]).map((child) => renderInline(child)).join('');\n\n  switch (node.tagName) {\n    case 'br': {\n      return '<br>';\n    }\n    case 'code': {\n      return encodeInlineCode(inner);\n    }\n    case 'strong':\n    case 'b': {\n      return `**${inner}**`;\n    }\n    case 'em':\n    case 'i': {\n      return `*${inner}*`;\n    }\n    case 'del':\n    case 's': {\n      return `~~${inner}~~`;\n    }\n    case 'a': {\n      const href = node.properties?.href;\n      return href ? `[${inner}](${href})` : inner;\n    }\n    case 'img': {\n      const src = node.properties?.src ?? '';\n      const alt = node.properties?.alt ?? '';\n      return `![${alt}](${src})`;\n    }\n    default: {\n      return inner;\n    }\n  }\n};\n\nconst renderCell = (cell: HastNode): string => escapeCell(renderInline(cell)).trim();\n\nconst findChild = (node: HastNode | undefined, tag: string): HastNode | undefined =>\n  node?.children?.find((child) => child.type === 'element' && child.tagName === tag);\n\nconst findAllChildren = (node: HastNode | undefined, tag: string): HastNode[] =>\n  (node?.children ?? []).filter((child) => child.type === 'element' && child.tagName === tag);\n\nconst getRowCells = (row: HastNode): HastNode[] =>\n  (row.children ?? []).filter(\n    (child) => child.type === 'element' && (child.tagName === 'th' || child.tagName === 'td'),\n  );\n\nconst alignToDivider = (align: 'center' | 'left' | 'right' | null): string => {\n  switch (align) {\n    case 'center': {\n      return ':---:';\n    }\n    case 'left': {\n      return ':---';\n    }\n    case 'right': {\n      return '---:';\n    }\n    default: {\n      return '---';\n    }\n  }\n};\n\nexport const hastTableToMarkdown = (node: HastNode | undefined): string => {\n  if (!node) return '';\n\n  const thead = findChild(node, 'thead');\n  const tbody = findChild(node, 'tbody');\n\n  const headerRow = findChild(thead, 'tr');\n  const headerCells = headerRow ? getRowCells(headerRow) : [];\n\n  const bodyRows = findAllChildren(tbody, 'tr');\n  const columnCount = Math.max(\n    headerCells.length,\n    ...bodyRows.map((row) => getRowCells(row).length),\n  );\n\n  if (columnCount === 0) return '';\n\n  const headerTexts = Array.from({ length: columnCount }, (_, i) =>\n    headerCells[i] ? renderCell(headerCells[i]) : '',\n  );\n\n  const aligns = Array.from({ length: columnCount }, (_, i) => readAlign(headerCells[i]));\n\n  const headerLine = `| ${headerTexts.join(' | ')} |`;\n  const dividerLine = `| ${aligns.map((a) => alignToDivider(a)).join(' | ')} |`;\n  const bodyLines = bodyRows.map((row) => {\n    const cells = getRowCells(row);\n    const texts = Array.from({ length: columnCount }, (_, i) =>\n      cells[i] ? renderCell(cells[i]) : '',\n    );\n    return `| ${texts.join(' | ')} |`;\n  });\n\n  return [headerLine, dividerLine, ...bodyLines].join('\\n');\n};\n"],"mappings":";AAQA,MAAM,cAAc,SAAiB,KAAK,WAAW,KAAK,KAAK,CAAC,CAAC,WAAW,UAAU,MAAM;AAE5F,MAAM,cAAc,WAAuD;CACzE,IAAI,OAAO,SAAS,QAAQ,GAAG,OAAO;CACtC,IAAI,OAAO,SAAS,OAAO,GAAG,OAAO;CACrC,IAAI,OAAO,SAAS,MAAM,GAAG,OAAO;CACpC,OAAO;AACT;AAEA,MAAM,aAAa,SAAmE;CACpF,MAAM,QAAQ,MAAM,YAAY;CAChC,MAAM,QAAQ,MAAM,YAAY;CAChC,MAAM,WAAW,OAAO,UAAU,WAAW,MAAM,YAAY,IAAI;CACnE,MAAM,WAAW,OAAO,UAAU,WAAW,MAAM,YAAY,IAAI;CAKnE,OAAO,WAAW,QAAQ,KAAK,WAAW,QAAQ;AACpD;AAMA,MAAM,oBAAoB,SAAyB;CACjD,IAAI,aAAa;CACjB,MAAM,OAAO,KAAK,MAAM,KAAK;CAC7B,IAAI,MAAM,KAAK,MAAM,OAAO,MAAM,aAAa,KAAK,IAAI,YAAY,IAAI,MAAM;CAC9E,MAAM,QAAQ,IAAI,OAAO,aAAa,CAAC;CAGvC,OAAO,GAAG,QAFO,KAAK,WAAW,GAAG,KAAK,KAAK,SAAS,GAAG,IAClC,IAAI,KAAK,KAAK,OACb;AAC3B;AAEA,MAAM,gBAAgB,SAA2B;CAC/C,IAAI,KAAK,SAAS,QAAQ,OAAO,KAAK,SAAS;CAC/C,IAAI,KAAK,SAAS,WAAW,OAAO;CAEpC,MAAM,SAAS,KAAK,YAAY,CAAC,EAAA,CAAG,KAAK,UAAU,aAAa,KAAK,CAAC,CAAC,CAAC,KAAK,EAAE;CAE/E,QAAQ,KAAK,SAAb;EACE,KAAK,MACH,OAAO;EAET,KAAK,QACH,OAAO,iBAAiB,KAAK;EAE/B,KAAK;EACL,KAAK,KACH,OAAO,KAAK,MAAM;EAEpB,KAAK;EACL,KAAK,KACH,OAAO,IAAI,MAAM;EAEnB,KAAK;EACL,KAAK,KACH,OAAO,KAAK,MAAM;EAEpB,KAAK,KAAK;GACR,MAAM,OAAO,KAAK,YAAY;GAC9B,OAAO,OAAO,IAAI,MAAM,IAAI,KAAK,KAAK;EACxC;EACA,KAAK,OAAO;GACV,MAAM,MAAM,KAAK,YAAY,OAAO;GAEpC,OAAO,KADK,KAAK,YAAY,OAAO,GACpB,IAAI,IAAI;EAC1B;EACA,SACE,OAAO;CAEX;AACF;AAEA,MAAM,cAAc,SAA2B,WAAW,aAAa,IAAI,CAAC,CAAC,CAAC,KAAK;AAEnF,MAAM,aAAa,MAA4B,QAC7C,MAAM,UAAU,MAAM,UAAU,MAAM,SAAS,aAAa,MAAM,YAAY,GAAG;AAEnF,MAAM,mBAAmB,MAA4B,SAClD,MAAM,YAAY,CAAC,EAAA,CAAG,QAAQ,UAAU,MAAM,SAAS,aAAa,MAAM,YAAY,GAAG;AAE5F,MAAM,eAAe,SAClB,IAAI,YAAY,CAAC,EAAA,CAAG,QAClB,UAAU,MAAM,SAAS,cAAc,MAAM,YAAY,QAAQ,MAAM,YAAY,KACtF;AAEF,MAAM,kBAAkB,UAAsD;CAC5E,QAAQ,OAAR;EACE,KAAK,UACH,OAAO;EAET,KAAK,QACH,OAAO;EAET,KAAK,SACH,OAAO;EAET,SACE,OAAO;CAEX;AACF;AAEA,MAAa,uBAAuB,SAAuC;CACzE,IAAI,CAAC,MAAM,OAAO;CAElB,MAAM,QAAQ,UAAU,MAAM,OAAO;CACrC,MAAM,QAAQ,UAAU,MAAM,OAAO;CAErC,MAAM,YAAY,UAAU,OAAO,IAAI;CACvC,MAAM,cAAc,YAAY,YAAY,SAAS,IAAI,CAAC;CAE1D,MAAM,WAAW,gBAAgB,OAAO,IAAI;CAC5C,MAAM,cAAc,KAAK,IACvB,YAAY,QACZ,GAAG,SAAS,KAAK,QAAQ,YAAY,GAAG,CAAC,CAAC,MAAM,CAClD;CAEA,IAAI,gBAAgB,GAAG,OAAO;CAE9B,MAAM,cAAc,MAAM,KAAK,EAAE,QAAQ,YAAY,IAAI,GAAG,MAC1D,YAAY,KAAK,WAAW,YAAY,EAAE,IAAI,EAChD;CAEA,MAAM,SAAS,MAAM,KAAK,EAAE,QAAQ,YAAY,IAAI,GAAG,MAAM,UAAU,YAAY,EAAE,CAAC;CAYtF,OAAO;EAAC,KAVgB,YAAY,KAAK,KAAK,EAAE;EAU5B,KATK,OAAO,KAAK,MAAM,eAAe,CAAC,CAAC,CAAC,CAAC,KAAK,KAAK,EAAE;EASzC,GARf,SAAS,KAAK,QAAQ;GACtC,MAAM,QAAQ,YAAY,GAAG;GAI7B,OAAO,KAHO,MAAM,KAAK,EAAE,QAAQ,YAAY,IAAI,GAAG,MACpD,MAAM,KAAK,WAAW,MAAM,EAAE,IAAI,EAEpB,CAAC,CAAC,KAAK,KAAK,EAAE;EAChC,CAE4C;CAAC,CAAC,CAAC,KAAK,IAAI;AAC1D"}