var jsonLightReadAdvertisedFunctionOrAction = function()

in JSLib/src/odata-json-light.js [602:651]
31 lines of code
15 McCabe index (conditional complexity)

    var jsonLightReadAdvertisedFunctionOrAction = function (name, value, obj, baseURI, model) {
        /// <summary>Converts a JSON light advertised action or function object into its library representation.</summary>
        /// <param name="name" type="String">Advertised action or function name.</param>
        /// <param name="value">Advertised action or function value.</param>
        /// <param name="obj" type="Object">Object that will the converted value of the advertised action or function.</param>
        /// <param name="baseURI" type="String">Base URI for normalizing the action's or function's relative URIs.</param>
        /// <param name="model" type="Object" optional="true">Object describing an OData conceptual schema.</param>
        /// <remarks>
        ///     Actions and functions have the same representation in json light, so to disambiguate them the function uses
        ///     the model object.  If available, the function will look for the functionImport object that describes the
        ///     the action or the function.  If for whatever reason the functionImport can't be retrieved from the model (like
        ///     there is no model available or there is no functionImport within the model), then the value is going to be treated
        ///     as an advertised action and stored under obj.__metadata.actions.
        /// </remarks>

        if (!name || !isArray(value) && !isComplex(value)) {
            return;
        }

        var isFunction = false;
        var nsEnd = name.lastIndexOf(".");
        var simpleName = name.substring(nsEnd + 1);
        var containerName = (nsEnd > -1) ? name.substring(0, nsEnd) : "";

        var container = (simpleName === name || containerName.indexOf(".") === -1) ?
            lookupDefaultEntityContainer(model) :
            lookupEntityContainer(containerName, model);

        if (container) {
            var functionImport = lookupFunctionImport(container.functionImport, simpleName);
            if (functionImport && !!functionImport.isSideEffecting) {
                isFunction = !parseBool(functionImport.isSideEffecting);
            }
        }

        var metadata = obj.__metadata;
        var targetName = isFunction ? "functions" : "actions";
        var metadataURI = normalizeURI(name, baseURI);
        var items = (isArray(value)) ? value : [value];

        var i, len;
        for (i = 0, len = items.length; i < len; i++) {
            var item = items[i];
            if (item) {
                var targetCollection = metadata[targetName] = metadata[targetName] || [];
                var actionOrFunction = { metadata: metadataURI, title: item.title, target: normalizeURI(item.target, baseURI) };
                targetCollection.push(actionOrFunction);
            }
        }
    };