How to use the cloudform/types/appSync.default function in cloudform

ResourceFactory.prototype.makeElasticSearchDataSource = function () {
        var logicalName = ResourceFactory.ElasticSearchDomainLogicalID;
        return new appSync_1.default.DataSource({
            ApiId: cloudform_1.Fn.GetAtt(ResourceFactory.GraphQLAPILogicalID, 'ApiId'),
            Name: logicalName,
            Type: 'AMAZON_ELASTICSEARCH',
            ServiceRoleArn: cloudform_1.Fn.GetAtt(ResourceFactory.IAMRoleLogicalID, 'Arn'),
            ElasticsearchConfig: {
                AwsRegion: cloudform_1.Fn.Select(3, cloudform_1.Fn.Split(':', cloudform_1.Fn.GetAtt(logicalName, 'DomainArn'))),
                Endpoint: cloudform_1.Fn.Join('', [
                    'https://',
                    cloudform_1.Fn.GetAtt(logicalName, 'DomainEndpoint')
                ])
            }
        });
    };
    /**

ResourceFactory.prototype.makeElasticSearchDataSource = function () {
        var logicalName = amplify_graphql_transformer_common_1.ResourceConstants.RESOURCES.ElasticSearchDomainLogicalID;
        return new appSync_1.default.DataSource({
            ApiId: cloudform_1.Fn.GetAtt(amplify_graphql_transformer_common_1.ResourceConstants.RESOURCES.GraphQLAPILogicalID, 'ApiId'),
            Name: logicalName,
            Type: 'AMAZON_ELASTICSEARCH',
            ServiceRoleArn: cloudform_1.Fn.GetAtt(amplify_graphql_transformer_common_1.ResourceConstants.RESOURCES.ElasticSearchAccessIAMRoleLogicalID, 'Arn'),
            ElasticsearchConfig: {
                AwsRegion: cloudform_1.Fn.Select(3, cloudform_1.Fn.Split(':', cloudform_1.Fn.GetAtt(logicalName, 'DomainArn'))),
                Endpoint: cloudform_1.Fn.Join('', [
                    'https://',
                    cloudform_1.Fn.GetAtt(logicalName, 'DomainEndpoint')
                ])
            }
        });
    };
    /**

ResourceFactory.prototype.makeQueryResolver = function (type, nameOverride) {
        var fieldName = nameOverride ? nameOverride : graphql_transformer_common_1.graphqlName("query" + graphql_transformer_common_1.toUpper(type));
        var defaultPageLimit = 10;
        return new appSync_1.default.Resolver({
            ApiId: cloudform_1.Fn.GetAtt(graphql_transformer_common_1.ResourceConstants.RESOURCES.GraphQLAPILogicalID, 'ApiId'),
            DataSourceName: cloudform_1.Fn.GetAtt(graphql_transformer_common_1.ModelResourceIDs.ModelTableDataSourceID(type), 'Name'),
            FieldName: fieldName,
            TypeName: 'Query',
            RequestMappingTemplate: graphql_mapping_template_1.print(graphql_mapping_template_1.compoundExpression([
                graphql_mapping_template_1.set(graphql_mapping_template_1.ref('limit'), graphql_mapping_template_1.ref("util.defaultIfNull($context.args.limit, " + defaultPageLimit + ")")),
                graphql_mapping_template_1.DynamoDBMappingTemplate.query({
                    query: graphql_mapping_template_1.obj({
                        'expression': graphql_mapping_template_1.str('#typename = :typename'),
                        'expressionNames': graphql_mapping_template_1.obj({
                            '#typename': graphql_mapping_template_1.str('__typename')
                        }),
                        'expressionValues': graphql_mapping_template_1.obj({
                            ':typename': graphql_mapping_template_1.obj({
                                'S': graphql_mapping_template_1.str(type)
                            })