How to use the ansi-align function in ansi-align

function withStyle({ children, style }: any): string {
  const flattenStyle = StyleSheetflattenStyle(style) || {};
  const textAlign = flattenStyle.textAlign || 'left';
  const alignSelf = flattenStyle.alignSelf || 'flex-start';
  const hasBorders = styleHasBorders(flattenStyle);
  const borderColors = hasBorders && borderColorFromStyle(style);

  const backgroundColor = flattenStyle.backgroundColor
    ? normalizeColor(flattenStyle.backgroundColor)
    : null;
  const borderStyle = hasBorders && resolveBorderStyle(flattenStyle);
  children = ansiAlign(children, { align: textAlign });
  children = colorizeText(children, flattenStyle);

  if (asArray(flattenStyle.fontWeight).includes('bold')) {
    children = chalk.bold(children);
  }

  if (['italic', 'oblique'].includes(flattenStyle.fontStyle)) {
    children = chalk.italic(children);
  }

  const _textDecorationStyle = asArray(flattenStyle.textDecorationStyle);
  if (_textDecorationStyle.includes('underline')) {
    children = chalk.underline(children);
  }
  if (_textDecorationStyle.includes('line-through')) {
    children = chalk.strikethrough(children);