Function parseTestUnary

src/utils/bash/bashParser.ts:3757–3784

(P: ParseState, closer: string)

}

function parseTestUnary(P: ParseState, closer: string): TsNode | null {
  skipBlanks(P.L)
  const c = peek(P.L)
  if (c === '(') {
    const s = P.L.b
    advance(P.L)
    const open = mk(P, '(', s, P.L.b, [])
    const inner = parseTestOr(P, closer)
    skipBlanks(P.L)
    let close: TsNode
    if (peek(P.L) === ')') {
      const cs = P.L.b
      advance(P.L)
      close = mk(P, ')', cs, P.L.b, [])
    } else {
      close = mk(P, ')', P.L.b, P.L.b, [])
    }
    const kids = inner ? [open, inner, close] : [open, close]
    return mk(
      P,
      'parenthesized_expression',
      open.startIndex,
      close.endIndex,
      kids,
    )
  }
  return parseTestBinary(P, closer)
}

/**
 * Parse `!`-negated or test-operator (`-f`) or parenthesized primary — but NOT