private static getValue()

in src/visual.ts [160:186]

• 21 lines of code
• 6 McCabe index (conditional complexity)

        private static getValue<T>(
            object: DataViewObject,
            propertyName: string,
            defaultValue?: T,
            instanceId?: string): T {

            if (!object)
                return defaultValue;

            if (instanceId) {
                const instances = object.$instances;
                if (!instances)
                    return defaultValue;

                const instance = instances[instanceId];
                if (!instance)
                    return defaultValue;

                object = instance;
            }

            let propertyValue = <T>object[propertyName];
            if (propertyValue === undefined)
                return defaultValue;

            return propertyValue;
        }