function lookupNavigationPropertyType()

in lib/odata/odatautils.js [672:702]

• 27 lines of code
• 8 McCabe index (conditional complexity)

function lookupNavigationPropertyType(navigationProperty, metadata) {

    var result = null;
    if (navigationProperty) {
        var rel = navigationProperty.relationship;
        var association = forEachSchema(metadata, function (schema) {
            // The name should be the namespace qualified name in 'ns'.'type' format.
            var nameOnly = removeNamespace(schema.namespace, rel);
            var associations = schema.association;
            if (nameOnly && associations) {
                var i, len;
                for (i = 0, len = associations.length; i < len; i++) {
                    if (associations[i].name === nameOnly) {
                        return associations[i];
                    }
                }
            }
            return null;
        });

        if (association) {
            var end = association.end[0];
            if (end.role !== navigationProperty.toRole) {
                end = association.end[1];
                // For metadata to be valid, end.role === navigationProperty.toRole now.
            }
            result = end.type;
        }
    }
    return result;
}