diffusion/src/node_modules/topics/details/topic-details.js

Diffusion JavaScript client

var DEFAULT_ATTRIBUTES = {
    // Type-specific - only serialised for associated subtype serialiser
    slaveMasterTopic : "",
    emptyFieldValue : "",
    handler : "",
    // General properties
    tidyOnUnsubscribe : false,
    properties : {},
    reference : "",
};


function createDetails(type, schema, properties) {
    var attributes = {};

    // Have to copy so as to avoid subsequent modification from properties
    for (var k in DEFAULT_ATTRIBUTES) {
        attributes[k] = DEFAULT_ATTRIBUTES[k];
    }

    // Handle properties from TopicSpecifications
    if (properties) {
        var props = {};

        for (var p in properties) {
            switch (p) {
                case "TIDY_ON_UNSUBSCRIBE" :
                    attributes.tidyOnUnsubscribe = properties.TIDY_ON_UNSUBSCRIBE === "true";
                    break;
                case "SLAVE_MASTER_TOPIC" :
                    attributes.slaveMasterTopic = properties.SLAVE_MASTER_TOPIC;
                    break;
                default :
                    props[p] = properties[p];
                    break;
            }
        }

        attributes.properties = props;
    }

    return {
        type : type,
        schema : schema,
        attributes : attributes
    };
}


module.exports.detailsFromSpecification = function(specification) {
    return createDetails(specification.type, {}, specification.properties);
};