[pull] master from jbetancur:master

CHANGELOG.md

@@ -2,6 +2,17 @@
 
 A summary of notable changes per release. For the full commit history see the [repository on GitHub](https://github.com/jbetancur/react-data-table-component/commits/master).
 
+## 8.5.1
+
+### Bug fixes
+
+- Fixed column resizing under RTL. The handle now sits on the column's end (left) edge and dragging it away from the column widens it, mirroring LTR. Applies to both `direction={Direction.RTL}` and an inherited `dir="rtl"`. → [Resizable columns](/docs/resizable)
+- Fixed column and group-header separators rendering at the wrong boundaries under RTL. Small header/cell chrome (filter-indicator dot, inline-edit select arrow, rows-per-page chevron) now mirrors to the correct side as well. → [RTL support](/docs/rtl)
+- Fixed column pinning under RTL: pinned columns now stick to logical edges (`pinned: 'left'` pins to the inline-start edge, which is the right side in RTL), and the pin-band shadows mirror accordingly. → [Column pinning](/docs/column-pinning)
+- Fixed the pinned-columns horizontal scrollbar under RTL: thumb position, drag, track clicks, and the End key now account for RTL scroll coordinates, and the track insets follow the mirrored pin bands.
+
+---
+
 ## 8.5.0
 
 ### New features

apps/docs/src/components/demos/RTLDemo.tsx

@@ -41,18 +41,25 @@ export default function RTLDemo() {
 			name: isRTL ? 'الاسم' : 'Name',
 			selector: r => isRTL ? r.nameAr : r.name,
 			sortable: true,
+			width: '200px',
+			minWidth: '120px',
+			reorder: true,
 		},
 		{
 			name: isRTL ? 'القسم' : 'Department',
 			selector: r => isRTL ? r.departmentAr : r.department,
 			sortable: true,
+			minWidth: '140px',
+			reorder: true,
 		},
 		{
 			name: isRTL ? 'الراتب' : 'Salary',
 			selector: r => r.salary,
 			format: r => `$${r.salary.toLocaleString()}`,
 			right: true,
 			sortable: true,
+			width: '140px',
+			reorder: true,
 		},
 	];
 
@@ -86,6 +93,7 @@ export default function RTLDemo() {
 				paginationPerPage={5}
 				highlightOnHover
 				striped
+				resizable
 			/>
 		</div>
 	);

apps/docs/src/pages/docs/rtl.astro

@@ -16,7 +16,7 @@ import DocsTable from '../../components/DocsTable.astro';
 
   <Demo
     title="Direction: LTR / RTL / AUTO"
-    description="Toggle between LTR, RTL, and AUTO. In RTL mode the pagination arrows reverse and column text aligns right-to-left."
+    description="Toggle between LTR, RTL, and AUTO. In RTL mode the pagination arrows reverse, column text aligns right-to-left, and the resize handles mirror to each column's left edge. Drag a column boundary to try it."
     code={`import DataTable, { Direction } from 'react-data-table-component';
 
 <DataTable
@@ -69,6 +69,7 @@ import DocsTable from '../../components/DocsTable.astro';
     <li>The wrapper receives <code>dir="rtl"</code>, which shifts inline content and flexbox row direction for you.</li>
     <li>Pagination first/prev/next/last buttons have their icons reversed via <code>.rdt_paginationButtonRTL</code>.</li>
     <li>Column <code>right: true</code> alignment continues to work as expected. Align numbers relative to the reading direction of the cell content, not the page.</li>
+    <li>With <code>resizable</code>, the resize handle moves to each column's left (end) edge and drag direction mirrors, so dragging away from the column widens it just like in LTR.</li>
   </ul>
 
   <h2>Pairing with localization</h2>

src/DataTable.css

@@ -187,7 +187,8 @@
 .rdt_colSeparatorFull .rdt_cellBase:not(.rdt_cellBaseHead) + .rdt_cellBase:not(.rdt_cellBaseHead)::before {
 	content: '';
 	position: absolute;
-	left: 0;
+	/* inline-start = the boundary shared with the previous DOM sibling in both LTR and RTL */
+	inset-inline-start: 0;
 	top: var(--_sep-top, 20%);
 	height: var(--_sep-h, 60%);
 	width: 1px;
@@ -378,7 +379,7 @@
 .rdt_filterDot {
 	position: absolute;
 	top: 3px;
-	right: 3px;
+	inset-inline-end: 3px;
 	width: 5px;
 	height: 5px;
 	border-radius: 50%;
@@ -676,7 +677,7 @@
 .rdt_cellEditing:has(.rdt_editSelect)::after {
 	content: '';
 	position: absolute;
-	right: var(--rdt-cell-padding-x, 16px);
+	inset-inline-end: var(--rdt-cell-padding-x, 16px);
 	top: 50%;
 	transform: translateY(-50%);
 	width: 12px;
@@ -690,7 +691,7 @@
 }
 
 .rdt_editSelect {
-	padding-right: calc(var(--rdt-cell-padding-x, 16px) + 24px);
+	padding-inline-end: calc(var(--rdt-cell-padding-x, 16px) + 24px);
 }
 
 /* Dense rows shrink the editor height to match */
@@ -795,16 +796,29 @@
 	clip-path: inset(0 0 0 -8px);
 }
 
+/* box-shadow/clip-path have no logical variants — mirror the pin-band edge
+   shadows by hand under RTL, where inline-start pins sit on the physical right. */
+.rdt_pinLeftLast:dir(rtl) {
+	box-shadow: -2px 0 4px -1px var(--rdt-color-pin-shadow, rgba(0, 0, 0, 0.12));
+	clip-path: inset(0 0 0 -8px);
+}
+
+.rdt_pinRightFirst:dir(rtl) {
+	box-shadow: 2px 0 4px -1px var(--rdt-color-pin-shadow, rgba(0, 0, 0, 0.12));
+	clip-path: inset(0 -8px 0 0);
+}
+
 /* ─── Column resize handle ──────────────────────────────────────────────────── */
 /*
  * The handle straddles the cell boundary so its hit area is centered on the
- * separator line rather than offset to one side. width/2 = 3px → right: -3px
- * centers a 6px-wide handle on the column edge, matching the position of
+ * separator line rather than offset to one side. width/2 = 3px → inset-inline-end: -3px
+ * centers a 6px-wide handle on the column's end edge, matching the position of
  * .rdt_headSeparator/.rdt_colSeparator pseudo-elements drawn at the boundary.
+ * inset-inline-end resolves to the left edge under RTL so the handle mirrors correctly.
  */
 .rdt_resizeHandle {
 	position: absolute;
-	right: -3px;
+	inset-inline-end: -3px;
 	top: 0;
 	height: 100%;
 	width: 6px;
@@ -897,7 +911,7 @@
 .rdt_groupCell + .rdt_groupCell::before {
 	content: '';
 	position: absolute;
-	left: 0;
+	inset-inline-start: 0;
 	top: 20%;
 	height: 60%;
 	width: 1px;
@@ -1298,7 +1312,7 @@
 
 .rdt_selectWrapper svg {
 	top: 50%;
-	right: 2px;
+	inset-inline-end: 2px;
 	transform: translateY(-50%);
 	color: var(--rdt-color-text-secondary, rgba(0, 0, 0, 0.54));
 	position: absolute;
@@ -1316,16 +1330,15 @@
 	height: 100%;
 	max-width: 100%;
 	user-select: none;
-	padding-left: 8px;
-	padding-right: 22px;
+	padding-inline-start: 8px;
+	padding-inline-end: 22px;
 	box-sizing: border-box;
 	font-size: inherit;
 	font-family: inherit;
 	color: inherit;
 	border: none;
 	background-color: transparent;
 	appearance: none;
-	direction: ltr;
 	flex-shrink: 0;
 	outline: none;
 }

src/__tests__/DataTable.test.tsx

@@ -2821,6 +2821,23 @@ describe('DataTable::columnResize', () => {
 		// Column width is applied via maxWidth (buildCellStyle sets maxWidth from width prop)
 		expect(headerCell.style.maxWidth).toBe('60px');
 	});
+
+	test('inverts drag delta in RTL so dragging the handle left widens the column', () => {
+		const mock = dataMock();
+		const { container } = render(
+			<DataTable data={mock.data} columns={mock.columns} resizable direction={Direction.RTL} />,
+		);
+		const handle = container.querySelector('.rdt_resizeHandle') as HTMLElement;
+		const headerCell = handle.closest('[data-column-id]') as HTMLElement;
+
+		// Dragging left (clientX 100 → 40) is a -60 delta; in RTL it inverts to +60.
+		// startWidth is 0 in jsdom → newWidth = max(40, 0 + 60) = 60
+		fireEvent.mouseDown(handle, { clientX: 100 });
+		fireEvent.mouseMove(document, { clientX: 40 });
+		fireEvent.mouseUp(document);
+
+		expect(headerCell.style.maxWidth).toBe('60px');
+	});
 });
 
 describe('DataTable::columnGroups', () => {

src/__tests__/pinning.test.tsx

@@ -52,11 +52,11 @@ describe('DataTable column pinning', () => {
 		expect(cell?.style.position).toBe('sticky');
 	});
 
-	test('right-pinned cell has position:sticky with right offset', () => {
+	test('right-pinned cell has position:sticky with inline-end offset', () => {
 		const { container } = render(<DataTable columns={columns} data={data} />);
 		const cell = container.querySelector('.rdt_pinRight') as HTMLElement;
 		expect(cell?.style.position).toBe('sticky');
-		expect(cell?.style.right).toBe('0px');
+		expect(cell?.style.insetInlineEnd).toBe('0px');
 	});
 
 	test('strips pinned from columns when columnGroups are active', () => {
@@ -92,9 +92,9 @@ describe('DataTable column pinning', () => {
 		];
 		const { container } = render(<DataTable columns={multiPin} data={data} />);
 		const cells = Array.from(container.querySelectorAll('.rdt_pinLeft')) as HTMLElement[];
-		const lefts = cells.map(el => parseFloat(el.style.left)).filter(v => !isNaN(v));
-		expect(lefts).toContain(0);
-		expect(lefts.some(v => v > 0)).toBe(true);
+		const offsets = cells.map(el => parseFloat(el.style.insetInlineStart)).filter(v => !isNaN(v));
+		expect(offsets).toContain(0);
+		expect(offsets.some(v => v > 0)).toBe(true);
 	});
 });
 
@@ -126,7 +126,7 @@ describe('PinnedScrollbar', () => {
 		expect(track).not.toBeNull();
 	});
 
-	test('applies left and right margin insets to the track element', async () => {
+	test('applies logical margin insets to the track element', async () => {
 		const ref = makeScrollRef(1000, 400);
 		const { container } = renderWithTheme(<PinnedScrollbar scrollRef={ref} leftInset={150} rightInset={120} />);
 
@@ -135,8 +135,8 @@ describe('PinnedScrollbar', () => {
 		});
 
 		const track = container.querySelector('.rdt_pinnedScrollbarTrack') as HTMLElement | null;
-		expect(track?.style.marginLeft).toBe('150px');
-		expect(track?.style.marginRight).toBe('120px');
+		expect(track?.style.marginInlineStart).toBe('150px');
+		expect(track?.style.marginInlineEnd).toBe('120px');
 	});
 
 	test('thumb width is proportional to viewport/scroll ratio', async () => {

src/__tests__/util.test.ts

@@ -582,7 +582,7 @@ describe('getPinnedCellMeta', () => {
 		const result = getPinnedCellMeta(col('b', 'left'), offsets);
 		expect(result.pinnedLeft).toBe(true);
 		expect(result.isLastLeftPin).toBe(true);
-		expect(result.style).toEqual({ position: 'sticky', left: 100 });
+		expect(result.style).toEqual({ position: 'sticky', insetInlineStart: 100 });
 		expect(result.className).toContain('rdt_pinLeft');
 		expect(result.className).toContain('rdt_pinLeftLast');
 	});
@@ -598,7 +598,7 @@ describe('getPinnedCellMeta', () => {
 		const result = getPinnedCellMeta(col('y', 'right'), offsets);
 		expect(result.pinnedRight).toBe(true);
 		expect(result.isFirstRightPin).toBe(true);
-		expect(result.style).toEqual({ position: 'sticky', right: 80 });
+		expect(result.style).toEqual({ position: 'sticky', insetInlineEnd: 80 });
 		expect(result.className).toContain('rdt_pinRight');
 		expect(result.className).toContain('rdt_pinRightFirst');
 	});
@@ -724,7 +724,7 @@ describe('getPinnedCellMeta with zIndex', () => {
 
 	test('includes zIndex in the sticky style when provided', () => {
 		const result = getPinnedCellMeta(col('left'), offsets, 2);
-		expect(result.style).toEqual({ position: 'sticky', left: 0, zIndex: 2 });
+		expect(result.style).toEqual({ position: 'sticky', insetInlineStart: 0, zIndex: 2 });
 	});
 
 	test('omits zIndex for unpinned columns', () => {

src/components/DataTable.tsx

@@ -23,6 +23,7 @@ import useTableState from '../hooks/useTableState';
 import useTableData from '../hooks/useTableData';
 import useColumnFilter from '../hooks/useColumnFilter';
 import useColumnResize from '../hooks/useColumnResize';
+import useRTL from '../hooks/useRTL';
 import useRowContextValue from '../hooks/useRowContextValue';
 import useHeadContextValue from '../hooks/useHeadContextValue';
 import useIsomorphicLayoutEffect from '../hooks/useIsomorphicLayoutEffect';
@@ -173,7 +174,8 @@ function DataTableInner<T>(props: TableProps<T>, ref: React.ForwardedRef<DataTab
 	);
 
 	// ── Column resize state ────────────────────────────────────────────────────
-	const { columnWidths, handleResizeStart } = useColumnResize({ initialColumnWidths, onColumnResize });
+	const isRTL = useRTL(direction);
+	const { columnWidths, handleResizeStart } = useColumnResize({ initialColumnWidths, onColumnResize, isRTL });
 
 	const {
 		tableColumns,

src/components/PinnedScrollbar.tsx

@@ -37,9 +37,14 @@ export default function PinnedScrollbar({
 		const tw = Math.max(ratio * trackWidth, 30);
 		const maxThumbLeft = trackWidth - tw;
 		const maxScroll = scrollWidth - clientWidth;
+		// In RTL scrollLeft runs 0 → -maxScroll; shift into the 0 → maxScroll range
+		// so the thumb's physical position falls out of the same formula.
+		const isRTL = getComputedStyle(el).direction === 'rtl';
+		const scrolled = isRTL ? scrollLeft + maxScroll : scrollLeft;
 		setThumbWidth(tw);
-		setThumbLeft((scrollLeft / maxScroll) * maxThumbLeft);
-		setScrollPercent(maxScroll > 0 ? Math.round((scrollLeft / maxScroll) * 100) : 0);
+		setThumbLeft((scrolled / maxScroll) * maxThumbLeft);
+		const fromStart = isRTL ? -scrollLeft : scrollLeft;
+		setScrollPercent(maxScroll > 0 ? Math.round((fromStart / maxScroll) * 100) : 0);
 	}, [scrollRef]);
 
 	// Sync scrollbar when scroll container scrolls or resizes
@@ -78,7 +83,11 @@ export default function PinnedScrollbar({
 				const maxScroll = scrollWidth - clientWidth;
 				const dx = ev.clientX - dragStartX.current;
 				const scrollDelta = (dx / maxThumbLeft) * maxScroll;
-				el.scrollLeft = Math.max(0, Math.min(maxScroll, dragStartScroll.current + scrollDelta));
+				// scrollLeft's valid range is [-maxScroll, 0] in RTL, [0, maxScroll] in LTR
+				const isRTL = getComputedStyle(el).direction === 'rtl';
+				const min = isRTL ? -maxScroll : 0;
+				const max = isRTL ? 0 : maxScroll;
+				el.scrollLeft = Math.max(min, Math.min(max, dragStartScroll.current + scrollDelta));
 			};
 
 			const onUp = () => {
@@ -109,7 +118,8 @@ export default function PinnedScrollbar({
 				el.scrollLeft = 0;
 			} else if (e.key === 'End') {
 				e.preventDefault();
-				el.scrollLeft = el.scrollWidth;
+				// End = end of content: fully negative in RTL; the browser clamps either way
+				el.scrollLeft = getComputedStyle(el).direction === 'rtl' ? -el.scrollWidth : el.scrollWidth;
 			}
 		},
 		[scrollRef],
@@ -127,7 +137,11 @@ export default function PinnedScrollbar({
 			const clickX = e.clientX - rect.left;
 			const { scrollWidth, clientWidth } = el;
 			const direction = clickX < thumbLeft ? -1 : 1;
-			el.scrollLeft = Math.max(0, Math.min(scrollWidth - clientWidth, el.scrollLeft + direction * clientWidth * 0.8));
+			const maxScroll = scrollWidth - clientWidth;
+			const isRTL = getComputedStyle(el).direction === 'rtl';
+			const min = isRTL ? -maxScroll : 0;
+			const max = isRTL ? 0 : maxScroll;
+			el.scrollLeft = Math.max(min, Math.min(max, el.scrollLeft + direction * clientWidth * 0.8));
 		},
 		[scrollRef, thumbLeft],
 	);
@@ -139,7 +153,7 @@ export default function PinnedScrollbar({
 			className="rdt_pinnedScrollbarTrack"
 			ref={trackRef}
 			role="presentation"
-			style={{ marginLeft: leftInset, marginRight: rightInset }}
+			style={{ marginInlineStart: leftInset, marginInlineEnd: rightInset }}
 			onClick={handleTrackClick}
 		>
 			<div

src/hooks/useColumnResize.ts

@@ -6,14 +6,21 @@ type ResizeRef = { columnId: string | number; startX: number; startWidth: number
 export type UseColumnResizeOptions = {
 	initialColumnWidths?: Record<string | number, number>;
 	onColumnResize?: (columnId: string | number, width: number, allWidths: Record<string | number, number>) => void;
+	isRTL?: boolean;
 };
 
-export default function useColumnResize({ initialColumnWidths, onColumnResize }: UseColumnResizeOptions = {}) {
+export default function useColumnResize({
+	initialColumnWidths,
+	onColumnResize,
+	isRTL = false,
+}: UseColumnResizeOptions = {}) {
 	const [columnWidths, setColumnWidths] = React.useState<Record<string | number, number>>(initialColumnWidths ?? {});
 	const resizeRef = React.useRef<ResizeRef | null>(null);
 	const onColumnResizeRef = React.useRef(onColumnResize);
+	const isRTLRef = React.useRef(isRTL);
 	useIsomorphicLayoutEffect(() => {
 		onColumnResizeRef.current = onColumnResize;
+		isRTLRef.current = isRTL;
 	});
 
 	const handleResizeStart = React.useCallback((columnId: string | number, e: React.MouseEvent) => {
@@ -26,7 +33,9 @@ export default function useColumnResize({ initialColumnWidths, onColumnResize }:
 		function onMouseMove(mv: MouseEvent) {
 			if (!resizeRef.current) return;
 			const { columnId } = resizeRef.current;
-			const delta = mv.clientX - resizeRef.current.startX;
+			// In RTL the handle sits on the column's left (end) edge, so dragging left
+			// (negative clientX delta) should widen the column — invert the delta.
+			const delta = (mv.clientX - resizeRef.current.startX) * (isRTLRef.current ? -1 : 1);
 			const newWidth = Math.max(40, resizeRef.current.startWidth + delta);
 			setColumnWidths(prev => ({ ...prev, [columnId]: newWidth }));
 		}