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fix(core): Update types for TypeScript nullability support (#15472)

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This commit is contained in:
Miško Hevery
2017-03-29 09:34:45 -07:00
committed by Victor Berchet
parent 331b9f6425
commit 910c0d9ee7
84 changed files with 1287 additions and 1260 deletions
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2
packages/core/src/linker/component_factory_resolver.ts
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@ -56,7 +56,7 @@ export class CodegenComponentFactoryResolver implements ComponentFactoryResolver
resolveComponentFactory<T>(component: {new (...args: any[]): T}): ComponentFactory<T> {
let factory = this._factories.get(component) || this._parent.resolveComponentFactory(component);
return factory ? new ComponentFactoryBoundToModule(factory, this._ngModule) : null;
return new ComponentFactoryBoundToModule(factory, this._ngModule);
}
}

2
packages/core/src/linker/ng_module_factory.ts
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@ -60,7 +60,7 @@ export class NgModuleFactory<T> {
get moduleType(): Type<T> { return this._moduleType; }
create(parentInjector: Injector): NgModuleRef<T> {
create(parentInjector: Injector|null): NgModuleRef<T> {
const instance = new this._injectorClass(parentInjector || Injector.NULL);
instance.create();
return instance;

4
packages/core/src/linker/query_list.ts
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@ -63,7 +63,9 @@ export class QueryList<T>/* implements Iterable<T> */ {
* See
* [Array.find](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/find)
*/
find(fn: (item: T, index: number, array: T[]) => boolean): T { return this._results.find(fn); }
find(fn: (item: T, index: number, array: T[]) => boolean): T|undefined {
return this._results.find(fn);
}
/**
* See

4
packages/core/src/linker/view_container_ref.ts
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@ -51,7 +51,7 @@ export abstract class ViewContainerRef {
/**
* Returns the {@link ViewRef} for the View located in this container at the specified index.
*/
abstract get(index: number): ViewRef;
abstract get(index: number): ViewRef|null;
/**
* Returns the number of Views currently attached to this container.
@ -120,5 +120,5 @@ export abstract class ViewContainerRef {
*
* If the `index` param is omitted, the last {@link ViewRef} is detached.
*/
abstract detach(index?: number): ViewRef;
abstract detach(index?: number): ViewRef|null;
}