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+; Licensed to the Apache Software Foundation (ASF) under one
+; or more contributor license agreements. See the NOTICE file
+; distributed with this work for additional information
+; regarding copyright ownership. The ASF licenses this file
+; to you under the Apache License, Version 2.0 (the
+; "License"); you may not use this file except in compliance
+; with the License. You may obtain a copy of the License at
+;
+; http://www.apache.org/licenses/LICENSE-2.0
+;
+; Unless required by applicable law or agreed to in writing,
+; software distributed under the License is distributed on an
+; "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+; KIND, either express or implied. See the License for the
+; specific language governing permissions and limitations
+; under the License.
+
+; Catalog implementation
+
+(define (items converter currencyCode)
+ (define code (currencyCode))
+ (define (convert price) (converter "convert" "USD" code price))
+ (define symbol (converter "symbol" code))
+ (list
+ (list (list 'name "Apple") (list 'currencyCode code) (list 'currencySymbol symbol) (list 'price (convert 2.99)))
+ (list (list 'name "Orange") (list 'currencyCode code) (list 'currencySymbol symbol) (list 'price (convert 3.55)))
+ (list (list 'name "Pear") (list 'currencyCode code) (list 'currencySymbol symbol) (list 'price (convert 1.55)))
+ )
+)
+