Preserve QWord table cell inline formatting

src/io/wordOffice.test.ts

@@ -376,6 +376,39 @@ describe("wordOffice helpers", () => {
     expect(documentXml).toContain("Итог");
   });
 
+  it("сохраняет inline-форматирование ячеек таблицы для DOCX", async () => {
+    const html = `
+      <table>
+        <tr>
+          <td><strong>Итог</strong> <em>готов</em></td>
+          <td><a href="https://example.com/report">Отчет</a></td>
+        </tr>
+      </table>
+    `;
+    const blocks = htmlToWordBlocks(html);
+    const blob = await exportDocxBlob("Формат таблицы.docx", html);
+    const zip = await JSZip.loadAsync(await blob.arrayBuffer());
+    const documentXml = (await zip.file("word/document.xml")?.async("string")) ?? "";
+    const relationshipsXml = (await zip.file("word/_rels/document.xml.rels")?.async("string")) ?? "";
+
+    expect(blocks).toEqual([
+      {
+        type: "table",
+        rows: [
+          [
+            { text: "Итог готов", runs: [{ text: "Итог", bold: true }, { text: " " }, { text: "готов", italics: true }] },
+            { text: "Отчет", runs: [{ text: "Отчет", href: "https://example.com/report" }] }
+          ]
+        ]
+      }
+    ]);
+    expect(documentXml).toContain("<w:tbl>");
+    expect(documentXml).toContain("<w:b/>");
+    expect(documentXml).toContain("<w:i/>");
+    expect(documentXml).toContain("<w:hyperlink");
+    expect(relationshipsXml).toContain('Target="https://example.com/report"');
+  });
+
   it("сохраняет размер шрифта из HTML inline-стилей для DOCX", () => {
     const blocks = htmlToWordBlocks(`
       <p>Normal <span style="font-size: 18pt;">Large</span> <span style="font-size: 24px;">Pixel size</span></p>

src/io/wordOffice.ts

@@ -25,6 +25,8 @@ export interface WordListItem {
   runs: WordInlineRun[];
 }
 
+export type WordTableCell = string | { text: string; runs: WordInlineRun[] };
+
 export interface WordImageBlock {
   type: "image";
   src: string;
@@ -74,7 +76,7 @@ export type WordBlock =
       quote?: boolean;
     }
   | { type: "list"; ordered: boolean; items: WordListItem[] }
-  | { type: "table"; rows: string[][] }
+  | { type: "table"; rows: WordTableCell[][] }
   | WordImageBlock;
 
 type MammothModule = {
@@ -405,11 +407,7 @@ function wordBlockToDocxChildren(block: WordBlock, docx: DocxModule) {
             children: row.map(
               (cell) =>
                 new docx.TableCell({
-                  children: [
-                    new docx.Paragraph({
-                      children: [new docx.TextRun(cell)]
-                    })
-                  ]
+                  children: wordTableCellToDocxParagraphs(cell, docx)
                 })
             )
           })
@@ -418,6 +416,15 @@ function wordBlockToDocxChildren(block: WordBlock, docx: DocxModule) {
   ];
 }
 
+function wordTableCellToDocxParagraphs(cell: WordTableCell, docx: DocxModule) {
+  const runs = typeof cell === "string" ? [{ text: cell }] : cell.runs;
+  return [
+    new docx.Paragraph({
+      children: wordInlineRunsToTextRuns(runs, docx)
+    })
+  ];
+}
+
 export function wordInlineRunsToTextRunOptions(runs: WordInlineRun[]) {
   return runs.map(wordInlineRunToTextRunOption);
 }
@@ -647,10 +654,17 @@ function parseHtmlFragment(html: string) {
 
 function tableRows(table: Element) {
   return Array.from(table.querySelectorAll("tr"))
-    .map((row) => Array.from(row.querySelectorAll("th,td")).map(elementText))
+    .map((row) => Array.from(row.querySelectorAll("th,td")).map(tableCellValue))
     .filter((row) => row.length > 0);
 }
 
+function tableCellValue(cell: Element): WordTableCell {
+  const runs = elementInlineRuns(cell);
+  const text = inlineRunsText(runs);
+  const hasFormattedRuns = runs.some((run) => Object.keys(cleanInlineFormat(run)).length > 0);
+  return hasFormattedRuns ? { text, runs } : text;
+}
+
 function paragraphElementToBlocks(element: Element, options: { quote?: boolean } = {}): WordBlock[] {
   const segments = collectInlineSegments(Array.from(element.childNodes), {});
   const alignment = paragraphAlignmentFromElement(element);