function CodeSnippet()

in website/src/theme/CodeSnippet/index.js [8:55]

• 37 lines of code
• 3 McCabe index (conditional complexity)

function CodeSnippet(props) {
  const {
    siteConfig: {
      themeConfig: { prism = {} },
    },
  } = useDocusaurusContext();

  const [mounted, setMounted] = useState(false);
  // The Prism theme on SSR is always the default theme but the site theme
  // can be in a different mode. React hydration doesn't update DOM styles
  // that come from SSR. Hence force a re-render after mounting to apply the
  // current relevant styles. There will be a flash seen of the original
  // styles seen using this current approach but that's probably ok. Fixing
  // the flash will require changing the theming approach and is not worth it
  // at this point.
  useEffect(() => {
    setMounted(true);
  }, []);

  const { isDarkTheme } = useThemeContext();
  const lightModeTheme = prism.theme;
  const darkModeTheme = prism.darkTheme || lightModeTheme;
  const prismTheme = isDarkTheme ? darkModeTheme : lightModeTheme;

  const { language = "python", code } = props;

  return (
    <Highlight
      {...defaultProps}
      code={code}
      language={language}
      key={mounted}
      theme={prismTheme}
    >
      {({ className, style, tokens, getLineProps, getTokenProps }) => (
        <pre className={`${className} ${styles.code}`} style={style}>
          {tokens.map((line, i) => (
            <div {...getLineProps({ line, key: i })}>
              {line.map((token, key) => (
                <span {...getTokenProps({ token, key })} />
              ))}
            </div>
          ))}
        </pre>
      )}
    </Highlight>
  );
}