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JOYnr JavaScript libjoynr-js

There is a newer version: 1.4.0

/*
 * #%L
 * %%
 * Copyright (C) 2011 - 2017 BMW Car IT GmbH
 * %%
 * Licensed 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.
 * #L%
 */
const Typing = require("./Typing");

/**
 * @name JSONSerializer
 * @class
 * @classdesc Provides functions for the serialization from arbitrary objects
 *            to Strings in JSON notation
 */
const JSONSerializer = {};

function replacerFunction(key, src) {
    if (Typing.isEnumType(src)) {
        return src.name;
    }
    return src;
}

/**
 * This function wraps the JSON.stringify call, by altering the stringification process
 * for joynr types
 * @function JSONSerializer#stringify
 * @param {Object}
 *          value to be stringified
 * @param {Boolean} omitJoynrStringReplacement an optional member. If set to false,
 *                  special string replacement for joynr objects is omitted
 * @returns {String}
 *          the value in JSON notation
 */
JSONSerializer.stringify = function stringify(value, omitJoynrStringReplacement) {
    if (omitJoynrStringReplacement === undefined || !omitJoynrStringReplacement) {
        return JSON.stringify(value, replacerFunction);
    }
    return JSON.stringify(value);
};

module.exports = JSONSerializer;