Merge branch 'master' into update-hightable

Author: platypii

package.json

@@ -56,17 +56,17 @@
   },
   "dependencies": {
     "hightable": "0.19.4",
-    "hyparquet": "1.17.8",
+    "hyparquet": "1.18.0",
     "hyparquet-compressors": "1.1.1",
     "icebird": "0.3.0",
     "react": "18.3.1",
     "react-dom": "18.3.1"
   },
   "devDependencies": {
     "@eslint/js": "9.35.0",
-    "@storybook/react-vite": "9.1.5",
+    "@storybook/react-vite": "9.1.6",
     "@testing-library/react": "16.3.0",
-    "@types/node": "24.3.2",
+    "@types/node": "24.5.1",
     "@types/react": "19.1.13",
     "@types/react-dom": "19.1.9",
     "@vitejs/plugin-react": "5.0.2",
@@ -77,10 +77,10 @@
     "eslint-plugin-react-refresh": "0.4.20",
     "eslint-plugin-storybook": "9.1.5",
     "globals": "16.4.0",
-    "jsdom": "26.1.0",
+    "jsdom": "27.0.0",
     "nodemon": "3.1.10",
     "npm-run-all": "4.1.5",
-    "storybook": "9.1.5",
+    "storybook": "9.1.6",
     "typescript": "5.8.3",
     "typescript-eslint": "8.43.0",
     "vite": "7.1.5",

src/components/Markdown/Markdown.test.tsx

@@ -536,4 +536,17 @@ describe('Markdown with tables', () => {
     expect(getByText('Row 2')).toBeDefined()
     expect(getByText('Data 2')).toBeDefined()
   })
+
+  it('renders a table without preceding newline', () => {
+    const text = 'Oldest houses:\n| id | year |\n|---|---|\n| 83 | 1920 |\n| 19 | 1951 |'
+    const { getByText, getByRole } = render(<Markdown text={text} />)
+    expect(getByRole('table')).toBeDefined()
+    expect(getByText('id')).toBeDefined()
+    expect(getByText('year')).toBeDefined()
+    expect(getByText('83')).toBeDefined()
+    expect(getByText('1920')).toBeDefined()
+    expect(getByText('19')).toBeDefined()
+    expect(getByText('1951')).toBeDefined()
+    expect(getByText('Oldest houses:')).toBeDefined()
+  })
 })

src/components/Markdown/Markdown.tsx

@@ -152,6 +152,12 @@ function parseMarkdown(text: string): Token[] {
       if (/^(#{1,6})\s+/.test(ln)) break // heading
       if (/^(\s*)([-*+–•‣◦○⚬]|\d+\.)\s+/.test(ln)) break // list item
       if (/^---+$/.test(ln.trim())) break // horizontal rule
+      // table start: a header row followed by a separator row
+      if (ln.includes('|') && i + 1 < lines.length) {
+        const sepLine = lines[i + 1] ?? ''
+        const tableSepRegex = /^\s*\|?\s*:?[-–—]+:?\s*(\|\s*:?[-–—]+:?\s*)*\|?\s*$/
+        if (sepLine.includes('|') && tableSepRegex.test(sepLine)) break
+      }
 
       paraLines.push(ln)
       i++

src/lib/workers/parquetWorker.ts

@@ -36,7 +36,7 @@ self.onmessage = async ({ data }: { data: ClientMessage }) => {
       const rows = (await parquetReadObjects({ ...options, rowFormat: 'object', file, compressors, onChunk, onPage })) as Rows
       postParquetReadObjectsResultMessage({ queryId, rows })
     } else if (kind === 'parquetQuery') {
-      const rows = (await parquetQuery({ ...options, rowFormat: 'object', file, compressors, onComplete, onChunk, onPage })) as Rows
+      const rows = await parquetQuery({ ...options, file, compressors, onChunk, onPage })
       postParquetQueryResultMessage({ queryId, rows })
     } else {
       await parquetRead({ ...options, rowFormat: 'object', file, compressors, onComplete, onChunk, onPage })
@@ -46,7 +46,7 @@ self.onmessage = async ({ data }: { data: ClientMessage }) => {
     postErrorMessage({ error: error as Error, queryId })
   }
 
-  function onComplete(rows: Rows) {
+  function onComplete(rows: unknown[][] | Record<string, unknown>[]) {
     postCompleteMessage({ queryId, rows })
   }
   function onChunk(chunk: ColumnData) {