Function Header

packages/cli/src/ui/components/Header.tsx:21–71

({
  customAsciiArt,
  version,
  nightly,
})

}

export const Header: React.FC<HeaderProps> = ({
  customAsciiArt,
  version,
  nightly,
}) => {
  const { columns: terminalWidth } = useTerminalSize();
  let displayTitle;
  const widthOfLongLogo = getAsciiArtWidth(longAsciiLogo);
  const widthOfShortLogo = getAsciiArtWidth(shortAsciiLogo);

  if (customAsciiArt) {
    displayTitle = customAsciiArt;
  } else if (terminalWidth >= widthOfLongLogo) {
    displayTitle = longAsciiLogo;
  } else if (terminalWidth >= widthOfShortLogo) {
    displayTitle = shortAsciiLogo;
  } else {
    displayTitle = tinyAsciiLogo;
  }

  const artWidth = getAsciiArtWidth(displayTitle);

  // Bold, warm power gradient (non-rainbow): orange → red → magenta → violet
  const powerGradient = ['#ff6a00', '#ff2a00', '#ff006e', '#b300ff'];

  return (
    <Box
      alignItems="flex-start"
      width={artWidth}
      flexShrink={0}
      flexDirection="column"
      marginBottom={1}
    >
      <Gradient colors={powerGradient}>
        <Text bold>{displayTitle}</Text>
      </Gradient>
      {nightly && (
        <Box
          width="100%"
          flexDirection="row"
          justifyContent="flex-end"
          marginTop={1}
        >
          <Gradient colors={powerGradient}>
            <Text bold>v{version}</Text>
          </Gradient>
        </Box>
      )}
    </Box>
  );
};