function hasNewlineBefore(node) {
			const lineNumNode = node.loc.start.line;
			const lineNumTokenBefore = getLineNumberOfTokenBefore(node);
			const commentLines = calcCommentLines(node, lineNumTokenBefore);

			return lineNumNode - lineNumTokenBefore - commentLines > 1;
		}
Checks whether node is preceded by a newline
@param {ASTNode} node node to check
@returns {boolean} Whether or not the node is preceded by a newline
@private