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import * as React from 'react';
import * as ReactDOM from 'react-dom';
import { ThemeProvider, createTheme } from '@mui/material/styles';
import CssBaseline from '@mui/material/CssBaseline';
const darkTheme = createTheme({
palette: {
mode: 'dark',
background: {
default: '#262626',
import * as React from 'react';
import Paper from '@mui/material/Paper';
import Box from '@mui/material/Box';
import { ChartContainer } from '@mui/x-charts/ChartContainer';
import { BarPlot } from '@mui/x-charts/BarChart';
import { LinePlot, MarkPlot } from '@mui/x-charts/LineChart';
import { ChartsXAxis } from '@mui/x-charts/ChartsXAxis';
const lineData: number[] = [];
const barData: number[] = [];
'use client';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
import { Menu } from '@base-ui-components/react/menu';
import { Tooltip } from '@base-ui-components/react/tooltip';
import menuDemoStyles from './menu-styles.module.css';
import tooltipDemoStyles from './tooltip-styles.module.css';
import styles from './perf.module.css';
type RowData = {
const items = Array.from({ length: 10_000 }, (_, i) => ({ valule: i + 1 }));
const BATCH_SIZE = 500;
async function incrementalFilter(
items: any[],
predicate: (item: any) => boolean,
batchSize: number,
onResult: (result: { items: any[]; filtered: number; done: boolean }) => void,
) {
'use client';
import { useIsoLayoutEffect } from './useIsoLayoutEffect';
import { useRefWithInit } from './useRefWithInit';
export function usePreviousValue<T>(value: T) {
const instance = useRefWithInit(createPreviousValue, value).current;
instance.next = value;
instance.dependencies[0] = value;
node:internal/modules/customization_hooks:276
throw new ERR_INVALID_RETURN_PROPERTY_VALUE(
^
TypeError [ERR_INVALID_RETURN_PROPERTY_VALUE]: Expected a string, an ArrayBuffer, or a TypedArray to be returned for the "source" from the "load" hook but got undefined.
at validateLoad (node:internal/modules/customization_hooks:276:11)
at nextStep (node:internal/modules/customization_hooks:190:14)
at load (file:///project/workspace/tests/node-ignore-css.mjs:8:12)
at nextStep (node:internal/modules/customization_hooks:185:26)
at loadWithHooks (node:internal/modules/customization_hooks:348:18)
@romgrk
romgrk / gist:b406759560aae882fa14755a9317559f
Created August 5, 2025 12:58
yarn-virtualizer-install-log
$ yarn -v
4.9.2
$ node -v
v22.18.0
$ npm -v
10.9.3
$ yarn add @mui/x-data-grid
➤ YN0000: · Yarn 4.9.2
➤ YN0000: ┌ Resolution step
➤ YN0085: │ + @mui/x-data-grid@npm:8.9.2, @babel/runtime@npm:7.28.2, @mui/types@npm:7.4.5, @mui/utils@npm:7.3.0, @mui/x-internals@npm:8.9.2, @mui/x-virtualizer@npm:0.1.0, @types/prop-types@npm:15.7.15, clsx@npm:2.1.1, and 8 more.
import * as React from 'react';
import { ThemeProvider, createTheme } from '@mui/material/styles';
import { NoSsr, CssBaseline } from '@mui/material';
import '@mui/x-data-grid/themeAugmentation';
const theme = createTheme({
palette: {
mode: 'dark',
background: {
default: '#262626',
warning: [email protected]: ToolExecError: Command "cc" "-O3" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "/home/romgrk/.local/share/nvim/lazy/vim-clap/target/release/build/onig_sys-e45f8b494a440f8d/out" "-I" "oniguruma/src" "-DHAVE_UNISTD_H=1" "-DHAVE_SYS_TYPES_H=1" "-DHAVE_SYS_TIME_H=1" "-o" "/home/romgrk/.local/share/nvim/lazy/vim-clap/target/release/build/onig_sys-e45f8b494a440f8d/out/c77b18e714869709-st.o" "-c" "oniguruma/src/st.c" with args cc did not execute successfully (status code exit status: 1).
error: failed to run custom build command for `onig_sys v69.8.1`
Caused by:
process didn't exit successfully: `/home/romgrk/.local/share/nvim/lazy/vim-clap/target/release/build/onig_sys-5a942f407f355d7e/build-script-build` (exit status: 1)
--- stdout
cargo:rerun-if-env-changed=RUSTONIG_DYNAMIC_LIBONIG
cargo:rerun-if-env-changed=RUSTONIG_STATIC_LIBONIG
cargo:rerun-if-env-changed=RUSTONIG_SYSTEM_LIBONIG
OUT_DIR = Some(/home/romgrk/.local/share/nvim/lazy/vim-clap/target/release/buil
@romgrk
romgrk / page.tsx
Created May 21, 2025 22:37
base-ui test case
'use client';
import * as React from 'react';
import { Flex } from '@joy-ui/react';
import { useRenderElement } from '@base-ui-components/react';
import './page.css';
import './perf-test.css'