} else if ("css".equals(names[0])) {
                        names[0] = themeName;
                        final Path path = ResourceUtil.getCssPath(names);
                        Files.createDirectories(path.getParent());
                        Files.copy(zis, path, StandardCopyOption.REPLACE_EXISTING);
                    } else if ("js".equals(names[0])) {

                for (Plugin element : tgt) {
                    Object key = getPluginKey().apply(element);
                    Plugin existing = master.get(key);
                    if (existing != null) {
                        element = mergePlugin(element, existing, sourceDominant, context);

                        master.put(key, element);

                        if (!pending.isEmpty()) {

  foo: bar # Add the existing custom selector label
```

#### Migrating an existing Helm release

An existing helm release can be `helm upgrade`d to this chart by using the same release name. For example, if a previous
installation was done like:

```console
helm install istio-ingress manifests/charts/gateways/istio-ingress -n istio-system
```

It could be upgraded with

```console

			// Add new folders if this is new and we don't have existing.
			if !into.Compacted {
				parent := f.updateCache.find(thisHash.Key())
				if parent != nil && !parent.Compacted {
					f.updateCache.deleteRecursive(h)
					f.updateCache.copyWithChildren(&f.newCache, h, &thisHash)
				}
			}
		}

		// Scan existing...
		for _, folder := range existingFolders {
			h := hashPath(folder.name)

```

### Tipos genéricos com parâmetros de tipo

Existem algumas estruturas de dados que podem conter outros valores, como `dict`, `list`, `set` e `tuple`. E os valores internos também podem ter seu próprio tipo.

Para declarar esses tipos e os tipos internos, você pode usar o módulo Python padrão `typing`.

Ele existe especificamente para suportar esses type hints.

#### `List`

		newMap = existingMap
		plugins, err := util.GetPlugins(newMap)
		if err != nil {
			return nil, fmt.Errorf("existing CNI config: %v", err)
		}

		for i, rawPlugin := range plugins {
			plugin, err := util.GetPlugin(rawPlugin)
			if err != nil {
				return nil, fmt.Errorf("existing CNI plugin: %v", err)
			}
			if plugin["type"] == "istio-cni" {
				plugins = append(plugins[:i], plugins[i+1:]...)
				break

                Plugin existing = plugins.get(plugin);
                if (existing != null) {
                    if (existing.getVersion() == null) {
                        existing.setVersion(plugin.getVersion());
                        existing.setLocation("version", location);
                    }
                    plugin = existing;
                } else {

func (b *bucketMetacache) updateCacheEntry(update metacache) (metacache, error) {
	b.mu.Lock()
	defer b.mu.Unlock()
	existing, ok := b.caches[update.id]
	if !ok {
		return update, errFileNotFound
	}
	existing.update(update)
	b.caches[update.id] = existing
	b.updated = true
	return existing, nil
}

// cloneCaches will return a clone of all current caches.

                for (Plugin element : src) {
                    Object key = getPluginKey().apply(element);
                    Plugin existing = merged.get(key);
                    if (existing != null) {
                        element = mergePlugin(existing, element, sourceDominant, context);
                    } else {
                        added.put(key, element);
                    }

                for (Plugin element : src) {
                    Object key = getPluginKey().apply(element);
                    Plugin existing = merged.get(key);
                    if (existing != null) {
                        element = mergePlugin(existing, element, sourceDominant, context);
                    } else {
                        added.put(key, element);
                    }