wxmp/website/src/pages/home/index.tsx

import MarkdownEditor, { getCommands } from '@uiw/react-markdown-editor';
import { useContext } from 'react';
import { EditorView } from '@codemirror/view';
import { Preview } from './Preview';
import { copy } from '../../commands/copy';
import { colorCommand } from '../../commands/color';
import { theme as themeCommand, previeTheme } from '../../commands/theme';
import { cssCommand } from '../../commands/css';
import { Context, themes } from '../../store/context';

export const HomePage = () => {
  const commands = [...getCommands(), themeCommand];
  const { theme, markdown, isLoading, setMarkdown } = useContext(Context);
  const themeValue = themes[theme].value;
  const handleChange = (value: string) => setMarkdown(value);
  return (
    <MarkdownEditor
      value={markdown}
      toolbars={commands}
      theme={themeValue}
      readOnly={isLoading}
      toolbarsMode={[cssCommand, previeTheme, copy, colorCommand, 'fullscreen', 'preview']}
      extensions={[EditorView.lineWrapping]}
      renderPreview={Preview}
      previewWidth="420px"
      onChange={handleChange}
      visible={true}
      height="calc(100vh - 4.6rem)"
    />
  );
};