var jsonLightApplyMetadataAnnotation = function()

in JSLib/src/odata-json-light.js [269:305]
23 lines of code
11 McCabe index (conditional complexity)

    var jsonLightApplyMetadataAnnotation = function (name, target, value, obj, baseURI) {
        /// <summary>
        ///    Converts a JSON light annotation that applies to entry metadata only (i.e. odata.editLink or odata.readLink) and its value
        ///    into their library's internal representation and saves it back to data.
        /// </summary>
        /// <param name="name" type="String">Annotation name.</param>
        /// <param name="target" type="String">Name of the property on which the annotation should be applied.</param>
        /// <param name="value" type="Object">Annotation value.</param>
        /// <param name="obj" type="Object">Object that will hold properties produced by the annotation.</param>
        /// <param name="baseURI" type="String">Base URI for normalizing relative URIs found in the payload.</param>

        var metadata = obj.__metadata = obj.__metadata || {};
        var mappedName = jsonLightNameMap[name] || name;

        if (name === "editLink") {
            metadata.uri = normalizeURI(value, baseURI);
            metadata[mappedName] = metadata.uri;
            return;
        }

        if (name === "readLink" || name === "associationLinkUrl") {
            value = normalizeURI(value, baseURI);
        }

        if (target) {
            var propertiesMetadata = metadata.properties = metadata.properties || {};
            var propertyMetadata = propertiesMetadata[target] = propertiesMetadata[target] || {};

            if (name === "type") {
                propertyMetadata[mappedName] = propertyMetadata[mappedName] || value;
                return;
            }
            propertyMetadata[mappedName] = value;
            return;
        }
        metadata[mappedName] = value;
    };