[code-infra-renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
dotenv	18.0.8 → 18.0.9
react-window (source)	2.3.4 → 2.5.0

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Release Notes

motdotla/dotenv (dotenv)

v18.0.9

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Changed

• Permit DOTENV_PATH being empty string with the CLI (#​1076)

bvaughn/react-window (react-window)

v2.5.0

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Features

• Add scrollElement prop to List and Grid for lists and grids that scroll along with other content. Pass "window" to scroll with the page, or an ancestor element that scrolls. The list or grid renders at its full height and only renders the rows visible within the scroll element's viewport; its position within the scroll element is measured whenever it renders, scrolls, or resizes, and whenever content before it is resized, inserted, or removed (e.g. an image loading above it). Imperative scroll methods scroll the scroll element. Grid columns scroll with the scroll element too if the grid is as wide as its content (e.g. style={{ width: "max-content" }}); otherwise they scroll within the grid. Add a scrolling with the page page to the docs site.
• Add useVirtualizer hook for rendering custom (headless) virtualized content, e.g. a semantic <table>. It returns the items to render (with their offsets and sizes), the total size, the visible range, and a scrollToIndex method; options mirror the props of List (including scrollElement and dynamic sizes from useDynamicRowHeight). Add a useVirtualizer page to the docs site.
• Add useIsScrolling hook for tracking whether a list, grid, or scroll element is scrolling (e.g. to render simplified rows while scrolling). It uses the "scrollend" event where supported. Add a useIsScrolling page to the docs site (replacing the common question about scrolling indicators).
• Scrolling to a row, column, or cell (scrollToRow, scrollToColumn, scrollToCell, and useVirtualizer's scrollToIndex) respects the CSS scroll-padding of the element being scrolled, like the browser's scrollIntoView. For example, scroll-padding-top can keep rows from being aligned underneath a sticky header.
• Add an infinite loading page to the docs site.

v2.4.1

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• Fix performance issues for fixed-size rows or columns with a size of 0 (e.g. a percentage size before the container has been measured). Rendering no longer computes and caches bounds for every item, and only the first item is rendered (previously the last items were rendered, or every item if the scroll offset was negative). Invalid sizes (e.g. "abc%" or negative values) are treated as 0. - #​923

v2.4.0

Compare Source

Server rendering improvements:

Features

• Add defaultScrollOffset prop to List and defaultScrollLeft/defaultScrollTop props to Grid for setting the initial scroll position. Server-rendered HTML can't be pre-scrolled, so server rendering starts at the first row and the default scroll offset is applied when the component hydrates (unless the browser has already restored a scroll position). For lists and grids that are initially empty (e.g. while data is loading), the offset is applied once they have rows.
• Add initialRowHeights option to useDynamicRowHeight for providing row heights that are known or can be estimated ahead of time (e.g. during server rendering).
• Add a server rendering page to the docs site.

Bug fixes

• Server-rendered rows with dynamic heights are now displayed in normal document flow until they have been measured, rather than being positioned using estimated heights (which caused rows to overlap or leave gaps until after hydration).
• Fix List and Grid logging useLayoutEffect warnings when server rendered with React 18.
• Fix getScrollbarSize throwing when called during server rendering; it now returns 0.

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Bundle size

Bundle	Parsed size	Gzip size
@mui/material	0B(0.00%)	0B(0.00%)
@mui/lab	0B(0.00%)	0B(0.00%)
@mui/private-theming	0B(0.00%)	0B(0.00%)
@mui/system	0B(0.00%)	0B(0.00%)
@mui/utils	0B(0.00%)	0B(0.00%)

Details of bundle changes

Performance

No regressions in 32 benchmarks · ran 3m 58s · details

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