Function wrapWithParentheses

wrapWithParentheses(nodeStr: string): string
Wraps a string with parentheses if not already wrapped. Avoids adding redundant parentheses when the expression is already fully wrapped with balanced parentheses.
Parameters
- nodeStr: string
Returns string
Example
```
wrapWithParentheses('A') // '(A)'
wrapWithParentheses('(A)') // '(A)' (not '((A))')
wrapWithParentheses('A | B') // '(A | B)'
wrapWithParentheses('(A | B)') // '(A | B)' (not '((A | B))')
wrapWithParentheses('(A) | (B)') // '((A) | (B))' (needs outer parens)
```
- Defined in src/functions/functions/wrap-with-parentheses.mts:67