TypeScript kernel.Registration类代码示例

 public get container(): IContainer {
   if (this._container === null) {
     this._container = BasicConfiguration.createContainer();
     Registration.instance(IDOM, this.dom).register(this._container);
     Registration.instance(HTMLTestContext, this).register(this._container);
   }
   return this._container;
 }

export function registerAttribute(this: ICustomAttributeType, container: IContainer): void {
  const description = this.description;
  const resourceKey = this.kind.keyFrom(description.name);
  const aliases = description.aliases;

  container.register(Registration.transient(resourceKey, this));

  for (let i = 0, ii = aliases.length; i < ii; ++i) {
    const aliasKey = this.kind.keyFrom(aliases[i]);
    container.register(Registration.alias(resourceKey, aliasKey));
  }
}

  function setup() {
    const ctx = TestContext.createHTMLTestContext();
    const { dom, container } = ctx;
    IExpressionParserRegistration.register(container);
    const renderable: IRenderable = { $bindingHead: null, $bindingTail: null, $componentHead: null, $componentTail: null, $context: null, $nodes: null, $scope: null };
    container.register(Registration.instance(IRenderable, renderable));
    const wrapper = ctx.createElementFromMarkup('<div><au-target class="au"></au-target> </div>');
    dom.appendChild(ctx.doc.body, wrapper);
    const target = wrapper.firstElementChild as HTMLElement;
    const placeholder = target.nextSibling as HTMLElement;

    const renderingEngine = container.get(IRenderingEngine);
    const sut = container.get(IRenderer);

    const renderContext: IRenderContext = {
      get(key) {
        return key === IRenderer ? sut : { $hydrate: spy(), key } as any;
      },
      beginComponentOperation() {
        return {
          dispose: spy()
        } as any;
      },
      createChild: PLATFORM.noop as any,
      render: PLATFORM.noop,
      has: PLATFORM.noop as any,
      getAll: PLATFORM.noop as any
    };
    spy(renderContext, 'get');
    spy(renderContext, 'beginComponentOperation');

    return { ctx, sut, dom, renderable, target, placeholder, wrapper, renderContext, renderingEngine };
  }

export function registerComponent(container, ...components) {
  for (const component of components) {
    const name = component.description ? component.description.name : component.name;
    container.register(component);
    Registration.alias(CustomElementResource.keyFrom(name), component).register(container);
  }
}

  constructor(container: IContainer = DI.createContainer()) {
    this.container = container;
    this.components = [];
    this.startTasks = [];
    this.stopTasks = [];
    this.isStarted = false;
    this._root = null;

    Registration
      .instance(Aurelia, this)
      .register(container, Aurelia);
  }

export function hydrateCustomAttribute<T extends ICustomAttributeType>(
  Type: T,
  options: IAttributeTestOptions = {}
) : ICustomAttributeCreation<T> {
  const AttributeType: ICustomAttributeType<AuNode> = Type as any;
  const container = options.container || AuDOMConfiguration.createContainer();
  const dom = container.get(IDOM);
  if (options.lifecycle) {
    Registration.instance(ILifecycle, options.lifecycle).register(container, ILifecycle);
  }
  const lifecycle = container.get(ILifecycle) as Lifecycle;

  let location: IRenderLocation<AuNode> & AuNode = null;

  container.register(AttributeType);

  if (AttributeType.description.isTemplateController) {
    const loc = AuNode.createRenderLocation();
    AuNode.createHost().appendChild(loc.$start).appendChild(loc);
    container.register(
      Registration.instance(
        IRenderLocation,
        location = (options.target as typeof loc) || loc
      ),
      Registration.singleton(IViewFactory, FakeViewFactory)
    );
  } else {
    const hostProvider = new InstanceProvider();
    hostProvider.prepare(options.target || AuNode.createHost());

    dom.registerElementResolver(container, hostProvider);
  }

  const attribute = container.get<InstanceType<T> & ICustomAttribute<AuNode>>(
    CustomAttributeResource.keyFrom(AttributeType.description.name)
  );
  attribute.$hydrate(LF.none, container);

  return { attribute: attribute as Overwrite<InstanceType<T>, ICustomAttribute<AuNode>>, location, lifecycle };
}

  public app(config: ISinglePageApp): this {
    const host = config.host as INode & {$au?: Aurelia | null};

    const domInitializer = this.container.get(IDOMInitializer);
    domInitializer.initialize(config);
    Registration.instance(INode, host).register(this.container);

    const startFlags = LifecycleFlags.fromStartTask | config.strategy;
    const stopFlags = LifecycleFlags.fromStopTask | config.strategy;

    let component: ICustomElement;
    const componentOrType = config.component as ICustomElement | ICustomElementType;
    if (CustomElementResource.isType(componentOrType as ICustomElementType)) {
      this.container.register(componentOrType as ICustomElementType);
      component = this.container.get<ICustomElement>(CustomElementResource.keyFrom((componentOrType as ICustomElementType).description.name));
    } else {
      component = componentOrType as ICustomElement;
    }
    component = ProxyObserver.getRawIfProxy(component);

    const startTask = () => {
      host.$au = this;
      if (!this.components.includes(component)) {
        this._root = component;
        this.components.push(component);
        component.$hydrate(startFlags, this.container as ExposedContext, host);
      }

      component.$bind(startFlags | LifecycleFlags.fromBind, null);
      component.$attach(startFlags | LifecycleFlags.fromAttach);
    };

    this.startTasks.push(startTask);

    this.stopTasks.push(() => {
      component.$detach(stopFlags | LifecycleFlags.fromDetach);
      component.$unbind(stopFlags | LifecycleFlags.fromUnbind);
      host.$au = null;
    });

    if (this.isStarted) {
      startTask();
    }

    return this;
  }

export function createObserverLocator(containerOrLifecycle?: IContainer | ILifecycle): IObserverLocator {
  let lifecycle: ILifecycle;
  if (containerOrLifecycle === undefined) {
    lifecycle = new Lifecycle();
  } else if ('get' in containerOrLifecycle) {
    lifecycle = containerOrLifecycle.get(ILifecycle);
  }
  const dummyLocator: any = {
    handles(): boolean {
      return false;
    }
  };
  const observerLocator = new ObserverLocator(lifecycle, null, dummyLocator, dummyLocator);
  if (containerOrLifecycle !== undefined && 'get' in containerOrLifecycle) {
    Registration.instance(IObserverLocator, observerLocator).register(containerOrLifecycle, IObserverLocator);
  }
  return observerLocator;
}

  function setup() {
    const container = AuDOMConfiguration.createContainer();
    IExpressionParserRegistration.register(container as any);
    const dom = container.get(IDOM);
    const renderable: IRenderable = {
      $bindingHead: null,
      $bindingTail: null,
      $componentHead: null,
      $componentTail: null,
      $context: null,
      $nodes: null,
      $scope: null
    };
    container.register(Registration.instance(IRenderable, renderable));
    const target = AuNode.createMarker();

    const renderingEngine = container.get(IRenderingEngine);
    const sut = container.get(IRenderer);

    const renderContext: IRenderContext = {
      get(key) {
        return key === IRenderer ? sut : { $hydrate: spy(), key } as any;
      },
      beginComponentOperation() {
        return {
          dispose: spy()
        } as any;
      },
      createChild: PLATFORM.noop as any,
      render: PLATFORM.noop,
      has: PLATFORM.noop as any,
      getAll: PLATFORM.noop as any
    };
    spy(renderContext, 'get');
    spy(renderContext, 'beginComponentOperation');

    return { sut, renderable, dom, target, renderContext, renderingEngine };
  }

export function registerElement(this: ICustomElementType, container: IContainer): void {
  const resourceKey = this.kind.keyFrom(this.description.name);
  container.register(Registration.transient(resourceKey, this));
}