Function parseParentheses

src/expression/parse.js:1764–1787

* parentheses * @return {Node} node * @private

(state)

   * @private
   */
  function parseParentheses (state) {
    let node

    // check if it is a parenthesized expression
    if (state.token === '(') {
      // parentheses (...)
      openParams(state)
      getToken(state)

      node = parseAssignment(state) // start again

      if (state.token !== ')') {
        throw createSyntaxError(state, 'Parenthesis ) expected')
      }
      closeParams(state)
      getToken(state)

      node = new ParenthesisNode(node)
      node = parseAccessors(state, node)
      return node
    }

    return parseEnd(state)
  }

  /**
   * Evaluated when the expression is not yet ended but expected to end