code: function validateSingleLineMemberExpression(node) {
           if (node.object.loc.start.line !== node.property.loc.start.line) {
              context.report({
                 node: node.property,
                 message: 'Identifier "{{ identifier }}" should be on a new line',
                 data: {
                    identifier: node.property.name,
                 },
                 fix: function(fixer) {
                    var firstLineIndent = helper.lineIndent(node.object.loc.end.line),
                        fixString = '\n' + helper.indentChar.repeat(firstLineIndent) + '.';
  
                    return fixer.replaceTextRange([ node.object.end, node.property.start ], fixString);
                 },
              });
           }
        }
docs: -------------------------------------------------------------------------- Helpers --------------------------------------------------------------------------