public static merge()

in src/objectEnumerationBuilder.ts [130:155]

• 20 lines of code
• 9 McCabe index (conditional complexity)

        public static merge(x: VisualObjectInstanceEnumeration, y: VisualObjectInstanceEnumeration): VisualObjectInstanceEnumerationObject {
            let xNormalized = ObjectEnumerationBuilder.normalize(x);
            let yNormalized = ObjectEnumerationBuilder.normalize(y);

            if (!xNormalized || !yNormalized)
                return xNormalized || yNormalized;

            let xCategoryCount = xNormalized.containers ? xNormalized.containers.length : 0;

            for (let yInstance of yNormalized.instances) {
                xNormalized.instances.push(yInstance);

                if (yInstance.containerIdx != null)
                    yInstance.containerIdx += xCategoryCount;
            }

            let yContainers = yNormalized.containers;
            if (!_.isEmpty(yContainers)) {
                if (xNormalized.containers)
                    Array.prototype.push.apply(xNormalized.containers, yContainers);
                else
                    xNormalized.containers = yContainers;
            }

            return xNormalized;
        }