function isParenthesisedTwice(node) {
			const previousToken = sourceCode.getTokenBefore(node, 1),
				nextToken = sourceCode.getTokenAfter(node, 1);

			return (
				astUtils.isParenthesised(sourceCode, node) &&
				previousToken &&
				astUtils.isOpeningParenToken(previousToken) &&
				previousToken.range[1] <= node.range[0] &&
				astUtils.isClosingParenToken(nextToken) &&
				nextToken.range[0] >= node.range[1]
			);
		}
Check whether the code represented by an AST node is enclosed in two sets of parentheses.
@param {!Object} node The node to test.
@returns {boolean} `true` if the code is enclosed in two sets of parentheses; otherwise, `false`.